Court Opinion

ID: 4390752
Source: CourtListenerOpinion
Date Created: 2019-04-25 14:43:20.718849+00
Date Added: 2024-06-11T14:37:32.166746
License: Public Domain

In The

                               Court of Appeals
                   Ninth District of Texas at Beaumont
                           ____________________
                              NO. 09-17-00128-CV
                           ____________________

                           U.S. PLY, INC., Appellant

                                        V.

                             ARCI, LTD., Appellee

_______________________________________________________           ______________

                   On Appeal from the 284th District Court
                        Montgomery County, Texas
                      Trial Cause No. 14-03-03055-CV
________________________________________________________           _____________

                         MEMORANDUM OPINION

      This appeal involves a dispute between a roofing subcontractor that installed

roofs on two apartment buildings in Montgomery County and the entity that

manufactured the roofing materials the subcontractor used to build the roofs.

Following a bench trial, the trial court found in the subcontractor’s favor and

awarded damages. The manufacturer appealed and filed a brief, which raises ten

issues for our review. We conclude the manufacturer’s issues are either without

                                        1
merit or were not properly preserved for appellate review. Thus, we affirm the

judgment the trial court signed following the trial.

                                     Background

      The appellant, U.S. Ply, Inc., manufactures and sells an array of roofing

materials used on commercial buildings. The performance of one of its products—

RapidGRIP—is the product that lies at the heart of the parties’ dispute. The evidence

in the trial shows that RapidGRIP comes in rolls and that commercial roofing

contractors use it in several applications to build commercial roofs. One of these

involves using RapidGRIP as the middle layer of a three-ply roofing system.

RapidGRIP is useful for this purpose because when correctly installed, it firmly

bonds with the other two layers of roofing material. When finished, this category of

roof is known as a three-ply, modified-bitumen roof.

      ARCI, Ltd. is the subcontractor that purchased RapidGRIP and used it on the

roofs that were the subject of the trial. The parties tried the case to the bench. By its

verdict, the trial court found that the manufacturer misrepresented the qualities of

the RapidGRIP to the subcontractor in connection with its purchase of RapidGRIP,

that the manufacturer violated express and implied warranties associated with the

sales, and that the repairs the subcontractor performed to correct the problems on the

roofs, allegedly associated with the RapidGRIP’s failure to create a sufficient bond

                                           2
to the ply that it covered, were reasonable and necessary. The trial court also found

that the subcontractor did not fail to store the RapidGRIP properly before using it or

fail to follow any of the manufacturer’s instructions and industry standards that were

material to properly installing the modified-bitumen roofs.

      U.S. Ply’s product information sheet for RapidGRIP describes the product as

a “SBS (Styrene-Butadiene-Styrene) self-adhering membrane[,] [m]anufactured

with a strong fiberglass mat that is saturated and coated with a premium quality,

‘high tack’ asphaltic bitumen that is combined with durable SBS elastomers and

protected by a poly release film for easy installation.” The label indicates that

RapidGRIP, in some roofing systems, may be “cold applied, SBS torch applied and

SBS mop applied assemblies where applicable.” In January and February 2013,

ARCI used RapidGRIP as the middle layer of a three-ply, modified-bitumen asphalt

roofing system on two apartment buildings that were built in Montgomery County.

ARCI performed the work as a subcontractor working for the general contractor on

the project, Construction Supervisors, Inc. The parties refer to the construction

project as “Sunningdale,” as do we.

      The testimony in the trial shows that before building the roofs at Sunningdale,

ARCI had over thirty years of experience installing roofs on commercial buildings,

which included successfully building between 2,500 and 3,000 modified-bitumen

                                          3
roofs using a self-adhering roofing membrane manufactured by one of U.S. Ply’s

competitors. Before using RapidGRIP at Sunningdale, however, ARCI had never

used that brand of roofing membrane. The testimony from the trial shows that before

ARCI decided to use RapidGRIP on its project at Sunningdale, ARCI’s president,

Jody Born, contacted Shawn Walker, a representative for U.S. Ply. Jody and Walker

met to discuss using U.S. Ply’s roofing products on the modified-bitumen roofs

ARCI planned to build at Sunningdale. Jody testified that he told Walker about the

products ARCI traditionally used to build modified-bitumen roofs, and that the

roofing membrane they were using could be applied cold—that is, without using a

torch. Jody explained that Walker told him that RapidGRIP was “as good or better”

than the brand of roofing membrane ARCI had been using for this type roof.1

      By late January or early February 2013, ARCI finished installing the

RapidGRIP on roofs it built on the apartments at Sunningdale. As ARCI’s work

neared completion, the project’s architect hired Building Exterior Solutions, L.L.C.

(BES) to inspect the roofs to determine whether they were substantially complete.

BES inspected the roofs in mid-February 2013 and then issued a report. In its report,

BES noted five types of deficiencies in the roofs, including “[u]n-adhered laps in the

      1
         Walker did not testify in the trial, and Jody’s testimony is the only testimony
in the record explaining what he and Walker discussed that led ARCI to switch from
the products it had been using to U.S. Ply’s products for these roofs.
                                           4
adhered base sheet.” The testimony and documents in evidence show the RapidGRIP

membrane did not bond with the ply it was used to cover over large areas on both

apartment’s roofs.

      In early April 2013, U.S. Ply signed an agreement with ARCI defining the

scope of repairs and materials required to correct the problems associated with the

RapidGRIP on one of the apartment buildings at Sunningdale. The parties refer to

that building as building two. They refer to the building that U.S. Ply never agreed

to repair as building one.

      Under the repair agreement, U.S. Ply agreed to pay ARCI $57,524 for the

labor required to repair the roof on building two with roofing materials that were

supplied by U.S. Ply. BES recommended repairs due to problems with the

RapidGRIP on both roofs. ARCI proceeded to repair the roofs on both buildings

even though U.S. Ply only agreed to pay for the repairs to building two. On building

two, ARCI replaced the roof under the terms of its repair agreement with U.S. Ply.

To repair the roof on building one, ARCI added two additional layers of roofing

material over the existing roof pursuant to the recommendation by BES to repair the

roof that way.

      Although ARCI provided the labor to repair the roof on building two, U.S.

Ply never paid for the repairs based on the requirements of the written agreement

                                         5
covering that building. In March 2014, U.S. Ply placed a check for $57,524 into the

registry of the district court and sued ARCI seeking a declaratory judgment stating

that it owed ARCI nothing for repairing the two roofs. U.S. Ply asked the trial court

to declare the parties’ rights. In response to the suit, ARCI counterclaimed, alleging

that U.S. Ply was guilty of deceptive trade practices, had misrepresented the qualities

of the RapidGRIP, and breached implied and express warranties accompanying

ARCI’s purchases of the RapidGRIP it used at Sunningdale. ARCI’s live pleading

alleges that in connection with ARCI’s purchases of U.S. Ply’s brand of roofing

products, U.S. Ply represented that RapidGRIP is “self-adhering[,]” “would fully

adhere[,]” and “that there was no additional attachment method needed” to install

the product. U.S. Ply’s live pleadings deny that the RapidGRIP used at Sunningdale

failed to bond to the lower ply of the roofs on which it was used, that the RapidGRIP

was defective, or that U.S. Ply misrepresented anything about RapidGRIP in

connection with ARCI’s purchase of its products.

      In late 2016, the case went to trial. Before the trial began, the trial court re-

aligned the parties, making ARCI the plaintiff and U.S. Ply the defendant. Thirteen

witnesses testified over the course of a four-day trial. ARCI and U.S. Ply called

expert witnesses, and each discussed why the RapidGRIP used at Sunningdale failed

to bond to the bottom ply of the modified-bitumen roofs.

                                          6
      In mid-January 2017, the trial court signed a judgment awarding ARCI

$171,105 in damages and $224,200 in attorney’s fees, plus conditional awards of

attorney’s fees dependent on whether ARCI prevailed through each stage of any

appeals. In mid-February 2017, U.S. Ply moved for new trial. It also filed a request

asking that the trial court provide the parties with written findings of fact and

conclusions of law. The trial court never filed written findings, and U.S. Ply filed a

timely notice of appeal.

                                        Issues

      U.S. Ply raises ten issues for our review in its brief. For convenience, we group

and then analyze them under four headings: (1) is the evidence legally and factually

sufficient to support the judgment; (2) did ARCI’s alleged failure to follow U.S.

Ply’s instructions and industry standards when installing the RapidGRIP waive its

right to recover on ARCI’s implied and express warranty claims; (3) was the

testimony of Bradley Hughes, ARCI’s roofing expert, properly admitted and does it

provide reliable support for the verdict; and (4) did ARCI preserve its right to obtain

the trial court’s written findings regarding the verdict.

                                 Standard of Review

      Four of U.S. Ply’s appellate issues argue the evidence is legally and factually

insufficient to support the trial court’s verdict. We address the standard for those

                                           7
issues here. In an appeal from a bench trial, the trial court’s findings of fact are

reviewable under the same legal and factual sufficiency standards that are used to

determine whether the evidence admitted during a trial is sufficient to support the

jury’s answer to the jury charge.2 Stated another way, the trial court’s factual

findings “have the same force and dignity as a jury’s verdict[.]” 3 When parties try

the case to the bench, the trial court acts as the factfinder and judges the credibility

of the witnesses, the weight to give to the testimony, and resolves any

inconsistencies that may exist in the evidence before it in the trial.4 In reviewing

findings of fact, we credit evidence that supports the verdict if the trial court could

have done so, and we disregard evidence that is inconsistent or contradicts the trial

court’s findings unless the court, given the evidence before it, could not have

resolved the conflict in a way that favors its verdict.5

      2
        Ortiz v. Jones, 917 S.W.2d 770, 772 (Tex. 1996); Anderson v. City of Seven
Points, 806 S.W.2d 791, 794 (Tex. 1991).

      3
          Anderson, 806 S.W.2d at 794.

      4
        McGalliard v. Kuhlmann, 722 S.W.2d 694, 697 (Tex. 1986); see also City
of Keller v. Wilson, 168 S.W.3d 802, 819 (Tex. 2005).

      5
         See Kroger Tex. Ltd. P’ship v. Suberu, 216 S.W.3d 788, 793 (Tex. 2006)
(citing City of Keller, 168 S.W.3d at 827); see Am. Interstate Ins. Co. v. Hinson, 172
S.W.3d 108, 114 (Tex. App.—Beaumont 2005, pet. denied).

                                           8
      Here, the trial court failed to provide the parties with written findings of fact

and conclusions of law in response to U.S. Ply’s first request asking for them. U.S.

Ply, however, then failed to notify the trial court that its findings were past due. 6 In

the absence of written findings, we imply all findings of fact needed to support the

judgment if there is evidence to support them. 7

      Under the legal-sufficiency standard of review, we consider the evidence

admitted in the trial in the light that most favors the findings the appellant is

challenging in the appeal. 8 We indulge every reasonable inference that can be made

from the evidence in favor of the trial court’s verdict, and then we determine whether

the legally sufficient evidence was admitted during the trial to support the trial

court’s verdict.9 If the trial court could have credited the evidence that it considered

in favor of its verdict, we will too, and we must disregard evidence contrary to the

verdict unless it is evidence the trial court could not have reasonably decided to

      6
         See Tex. R. Civ. P. 297 (requiring a party to file a notice of past due findings
if the trial court fails to provide its findings within thirty days of the date the party
filed its original request for them).

      7
         See Seger v. Yorkshire Ins. Co., Ltd., 503 S.W.3d 388, 401 (Tex. 2016)
(citing Holt Atherton Indus., Inc. v. Heine, 835 S.W.2d 80, 83-84 (Tex. 1992)).

      8
          See City of Keller, 168 S.W.3d at 823.

      9
          Id.
                                           9
ignore.10 Ultimately, after viewing the evidence in a favorable light, we must decide

if the finding the appellant is challenging was reasonable given the evidence

admitted in the trial.11

       When the appellant raises factual-sufficiency complaints in its appeal, we

examine all the evidence admitted in the trial to evaluate whether the evidence is

factually sufficient to support the trial court’s verdict.12 When conducting a factual-

sufficiency review, we view the evidence in a neutral light, and we are not authorized

to set aside the findings being challenged unless the overwhelming weight of the

evidence is contrary to the implied findings such that the verdict is wrong and

unjust. 13

       When reviewing a trial court’s conclusions of law, we apply a de novo

standard. 14 On appeal, we cannot review a trial court’s legal conclusions for factual

       10
             Id. at 827.
       11
             Id.

       12
             Cain v. Bain, 709 S.W.2d 175, 176 (Tex. 1986).

       13
        See Plas-Tex, Inc. v. U.S. Steel Corp., 772 S.W.2d 442, 445 (Tex. 1989);
Cain, 709 S.W.2d at 176.

       14
             See BMC Software Belg., N.V. v. Marchand, 83 S.W.3d 789, 794 (Tex.
2002).

                                           10
insufficiency. 15 Instead, the trial court’s legal conclusions are reviewable to

determine whether the trial court properly applied the law to the facts of the case. 16

      1. Is the evidence legally and factually sufficient to support the judgment?

      Liability

      In its first, sixth, and seventh issues, U.S. Ply argues the trial court’s judgment

should be reversed because the trial court’s findings are unsupported by evidence

that is sufficient to support the trial court’s conclusion that U.S. Ply misrepresented

RapidGRIP’s qualities or its conclusion that U.S. Ply breached any express or

implied warranties that accompanied the relevant sales. 17 In support of these

arguments, U.S. Ply relies heavily on the roofing report of its employee, Clint

Freeman. Freeeman inspected the roofs in late-February 2013. U.S. Ply also relies

heavily on a report of BES, authored by its employee Mike Hoecherl. Hoecherl

      15
           Id.

      16
           Id.
      17
          In issue one, U.S. Ply also argues that not enough evidence was before the
trial court to support its finding that ARCI needed to replace the roof that it installed
on building one. U.S. Ply makes essentially the same argument in issue six. Because
the arguments are so similar, we address them together in analyzing U.S. Ply’s sixth
issue.

                                           11
inspected the roofs before they were completed. His report states the “modified

bitumen roof system[s] [ARCI installed at Sunningdale] were not completed per

industry standard roofing practices and the roof system manufacturer’s guidelines.”

According to U.S. Ply, except for Hoecherl’s testimony explaining why the

RapidGRIP used at Sunningdale failed, the record contains no other admissible or

reliable evidence explaining why the RapidGRIP ARCI installed malfunctioned.

       In presenting its arguments, and to isolate the testimony the trial court

considered from ARCI’s roofing expert, Bradley Hughes, U.S. Ply suggests that his

testimony was both inadmissible and unreliable. According to U.S. Ply, the trial

court should not have allowed Hughes to testify because ARCI failed to provide it

with a copy of Hughes’ report by the discovery deadlines in the docket-control order

that controlled the discovery deadlines in the case. Also, U.S. Ply argues that Hughes

did not have the qualifications that he needed to determine why the RapidGRIP used

at Sunningdale malfunctioned. U.S. Ply concludes that without the benefit of

Hughes’ testimony, the record does not contain legally or factually-sufficient

evidence to support the implied findings that must be made to support the trial

court’s verdict. 18

       18
           U.S. Ply advances the same complaints about the admissibility and
reliability of Hughes’ testimony in issues two through five. We will address U.S.
Ply’s complaints about Hughes’ qualifications and whether his testimony was
                                         12
      In general, the record shows that the parties presented the trial court with two

conflicting theories to explain why the RapidGRIP malfunctioned when it failed to

bond to the ply of roofing material that it covered. U.S. Ply claimed and produced

evidence during the trial that ARCI failed to follow U.S. Ply’s instructions for the

product and to apply the product in accord with industry practices. Yet the record

also contains evidence that ARCI properly installed the RapidGRIP and followed all

of the material instructions and prevailing industry standards when installing the

product. Additionally, the record before the trial court contains substantial evidence

showing that the RapidGRIP used at Sunningdale would not bond to the ply of

roofing material it covered without using a torch.

      The final judgment the trial court signed does not specify the legal theory the

trial court used to reach its verdict. To prevail on appeal, and because the trial court

did not reduce its findings and conclusions to writing, U.S. Ply must establish that

ARCI was not entitled to prevail on any of the theories of liability on which it relied

reliable in discussing those issues. Nevertheless, because we conclude that the trial
court had the discretion to allow Hughes to testify and to find his testimony reliable,
we conclude the trial court could reasonably rely on his testimony in reaching its
verdict.

                                          13
at trial. 19 Thus, U.S. Ply must establish in its appeal that the evidence before the trial

court is insufficient to show that U.S. Ply violated the Deceptive Trade Practices Act

(DTPA), breached any express warranties, or breached any implied warranties that

apply to ARCI’s purchases of the RapidGRIP it used at Sunningdale. 20

      Before examining the evidence relevant to ARCI’s DTPA and implied

warranty of merchantability claims, we examine the record to determine whether the

evidence supports the trial court’s judgment under ARCI’s express warranty

theory. 21 During the trial, ARCI claimed that it relied on various representations

about RapidGRIP’s qualities on the product’s label and representations that Walker

made during his meeting with Jody. The label on the boxes the RapidGRIP came in

states the product is a “premium quality, ‘high tack’” membrane and indicates that

in some applications, RapidGRIP can be applied cold. The testimony in the trial

      19
         See Blackstone Med., Inc. v. Phoenix Surgicals, L.L.C., 470 S.W.3d 636,
648 (Tex. App.—Dallas 2015, no pet.) (“An appellant must attack all independent
bases or grounds that fully support a complained of ruling or judgment.”).
      20
         See Tex. Bus. & Com. Code Ann. § 2.313(a)(2) (West 2009) (providing that
“[a]ny description of the goods which is made part of the basis of the bargain creates
an express warranty that the goods shall conform to the description”); id. §
2.314(b)(6) (West 2009) (stating that, for a good to be merchantable, it must
“conform to the promises or affirmations of fact made on the container or label if
any”); id. § 17.46(b)(5) (West Supp. 2018) (making it a deceptive trade practice to
represent that goods have characteristics or benefits they do not have).
      21
           See Tex. R. App. P. 47.1.
                                            14
reflects that a purchaser’s ability to apply the product cold means the product can be

applied without using supplemental heat, like a torch, to cause the product to bond

with the upper and lower plies of a modified-bitumen roof. According to Jody, in his

meeting with Walker, Walker told him that RapidGRIP is “as good or better” than

the roofing membrane they were using regarding the quality of the membrane to

stick on roofs during a conversation when Walker knew that ARCI intended to apply

the product without using a torch.

      Ultimately, ARCI requested that Construction Supervisors, the general

contractor on the Sunningdale project, approve its request to use U.S. Ply products

on the roofs that ARCI was hired to build at Sunningdale. Construction Supervisors

forwarded the information about the roofs that it got from ARCI to the architect for

the project and ARCI received the required approvals it needed to use U.S. Ply’s

products to build the roofs. The written materials that ARCI provided Construction

Supervisors about RapidGRIP, which originated at U.S. Ply, state that RapidGRIP

is a self-adhering, high-tack membrane that can be used at ambient temperatures of

50℉ or higher and when RapidGRIP is at least 70℉ if installed while exposed to

direct sunlight without using supplemental heat. Based on the testimony about the

circumstances showing how ARCI chose to use the RapidGRIP brand of roofing

membrane for its work at Sunningdale, we conclude the record contains legally and

                                         15
factually-sufficient evidence to support the trial court’s implied finding that ARCI

relied on information supplied by U.S. Ply to purchase the RapidGRIP that it used

on the project. 22

       There is also evidence in the record that supports the trial court’s finding that

the qualities of the RapidGRIP ARCI used on the project did not conform to the

product’s label and the representations Walker made about RapidGRIP during his

meeting with Jody. 23 The testimony in the trial established that Mid-States Asphalt

manufactures RapidGRIP under specifications provided to it by U.S. Ply. In late-

March 2013, after BES identified that there was a problem with the RapidGRIP

ARCI installed on the apartment’s roofs, U.S. Ply sent Mid-States Asphalt a part of

the leftover roll that ARCI removed from one of the roofs at Sunningdale. U.S. Ply

asked that Mid-States Asphalt test the roll. In an email, U.S. Ply told Mid-States

Asphalt that U.S. Ply had conducted its own tests on the leftover roll of RapidGRIP,

and that its tests showed the RapidGRIP “[could] be easily removed.” Several days

after sending the leftover roll, U.S. Ply sent a follow-up email to Mid-States Asphalt.

       22
          See Henry Schein, Inc. v. Stromboe, 102 S.W.3d 675, 686 (Tex. 2002)
(stating that reliance is an element a plaintiff must prove to show the defendant
breached an “express warranty (to a certain extent)”).
       23
         See Tex. Bus. & Com. Code Ann. § 2.313(a)(2); Redman Homes, Inc. v.
Ivy, 920 S.W.2d 664, 668 (Tex. 1996) (indicating that circumstantial evidence may
establish a fact issue showing a product malfunctioned).
                                          16
The email states: “[T]he RapidGRIP is not sticking to the base on the project. What

[U.S. Ply] need[s] to know is whether or not the sample provided to you is mating

properly . . . . or do you need supplemental heat or conditions to make that happen?”

This email, along with the evidence showing that BES found problems with the

RapidGRIP installed on the roofs, clearly shows that U.S. Ply wanted to know

whether the leftover roll could be used for applications like those at Sunningdale

without a torch because the label indicated the product could be used for that type of

application if applied properly and within the temperatures that are stated on the

product’s label.

      In late-March 2013, Mid-States Asphalt tested the leftover roll. After testing

the roll, Mid-States Asphalt advised U.S. Ply, by email, that proper “adhesion will

be achieved by simple torching down the finished roof covering over the

Rapid[GRIP].” About thirty minutes after receiving that email, U.S. Ply replied:

“That isn’t our question nor concern – it is that it appears that it will not bond without

a torch which is the complaint – that is what we want an answer to.” About an hour

later, Mid-States Asphalt informed U.S. Ply that “[using supplemental heat] will

most definitely solve the problem. . . . So, yes supplemental heat will be required in

order to facilitate the bond to the substrate. . . . I hope that this answers your

                                           17
question.” Later that same afternoon, Mid-States Asphalt offered to replace the

RapidGRIP that ARCI used on its project.

      We conclude the evidence admitted during the trial allowed the trial court to

conclude as a reasonable finder of fact that the RapidGRIP failed to bond to the roof

when applied without using a torch. ARCI installed the RapidGRIP under conditions

significantly cooler than the conditions when U.S. Ply and Mid-States Asphalt tested

the leftover roll. The tests on the leftover roll were conducted at around 75℉. U.S.

Ply’s report about its test of the leftover roll states: “Rapid[GRIP] did not adhere

very well.”

      U.S. Ply argues the tests on the leftover roll were not relevant because by the

time the roll was tested, it was no longer in the same or similar condition that it was

in when it was sold. Based on that argument, U.S. Ply concludes the test results on

the roll do not explain why the rolls of RapidGRIP ARCI used failed to bond to the

lower ply of the roofs on which it was installed. To support this argument, U.S. Ply

points to the evidence in the record from which the trial court might have found that

ARCI failed to store or to install the RapidGRIP properly. According to U.S. Ply,

the record establishes that storage and installation errors, not a malfunction in the

RapidGRIP, explain why the RapidGRIP failed.

                                          18
      To prove causation on an express warranty claim, the plaintiff must prove the

breach is a “substantial factor in bringing about” the plaintiff’s injuries.24 According

to U.S. Ply, the overwhelming great weight and preponderance of the evidence

shows the RapidGRIP malfunctioned because ARCI failed to store or to install the

RapidGRIP it acquired properly. U.S. Ply argues that given the evidence about how

the RapidGRIP was stored and installed, the leftover roll was no longer in a condition

that it could be tested to determine what condition the rolls were in when ARCI

acquired them. And it argues that ARCI’s storage and installation errors caused the

RapidGRIP to malfunction when the rolls did not bond to the roofs.

      The record from the trial contains testimony from which the trial court might

have found that (1) ARCI failed to roll the RapidGRIP with a weighted roller after

placing it over the mechanically-fastened ply that it installed on the roofs; (2) ARCI

did not install the RapidGRIP when the ambient air temperatures were at least 50℉

and the RapidGRIP rolls were at least 70℉; (3) After ARCI rolled the RapidGRIP

out on the roof, it then failed to protect its work in progress by covering the

RapidGRIP with the top ply of roofing material before leaving its work overnight,

thereby allowing the rolls that it installed each day to be exposed to the weather; (4)

      24
      Mack Trucks, Inc. v. Tamez, 206 S.W.3d 572, 582 (Tex. 2006) (citing Union
Pump Co. v. Allbritton, 898 S.W.2d 773, 775 (Tex. 1995)).
                                          19
ARCI failed to seal the roof in various places before leaving work each day, creating

another potential source of moisture that could interfere with the RapidGRIP’s

ability to bond to the other plies of roofing material used to build the roofs; and (5)

ARCI failed to store the RapidGRIP to protect it from the effects of the weather and

from sunlight before installing it. With respect to using a weighted roller, there is

testimony in the record that shows that ARCI failed to use a weighted roller.

RapidGRIP’s label recommends that to achieve best results, it highly recommended

rolling the RapidGRIP with a weighted roller. ARCI presented testimony showing

that it customarily used four-pound brooms to press the roofing membrane into the

roofing ply the membrane covered to make the plies contact each other, and that it

followed that practice at Sunningdale. According to Jody, using brooms in the

manner that ARCI uses them when building modified-bitumen roofs is an acceptable

practice. He explained that U.S. Ply’s application procedures recommend but do not

require the use of weighted rollers. The testimony from the trial shows that ARCI

viewed the statement on RapidGRIP’s label about using a weighted roller as a

recommendation, not as a requirement. Given the label and the testimony in the

record, the trial court could have reasonably concluded that the use of weighed

rollers was not required by the label, or that ARCI’s failure to use a weighted roller

did not play a substantial role in causing the RapidGRIP to fail.

                                          20
      ARCI also disputed U.S. Ply’s claim that it installed the RapidGRIP under

weather conditions inconsistent with RapidGRIP’s label. During trial, ARCI relied

on weather records to establish what the ambient air temperatures were when it

installed the rolls of RapidGRIP at Sunningdale. The weather records in evidence

cover the months of January through March 2013. The temperatures recorded are

based on temperatures measured at an airport about 16 miles from Sunningdale.

Based on these records, Jody testified that ARCI never installed the RapidGRIP

when the ambient air temperatures were below 50℉ or when the rolls were not at

least 70℉. Jody’s son, Marshall Born, also addressed whether ARCI installed the

RapidGRIP under conditions inconsistent with those on the product’s label. Marshall

was ARCI’s construction supervisor for ARCI’s project at Sunningdale. He testified

that ARCI’s job foremen were familiar with the temperatures in which RapidGRIP

should be installed. Marshall testified that ARCI’s crews did not “work or install

anything under those temperatures.” Victor Robles, the ARCI foreman who

supervised the crew that built the roof on building two, also testified in the trial.

According to Victor, his crew installed the RapidGRIP when the air was at least 70℉

on the roof. 25 Hughes and Jody testified that the temperatures on a building’s roof is

      25
        The ARCI foreman in charge of installing the roof on apartment building
one, Toro Mendoza, did not testify in the trial. Marshall explained that he had known
Mendoza for over twenty years, that Mendoza left ARCI shortly after he finished
                                          21
typically around 25% higher than the temperature when measured from the ground.

We conclude the record contains conflicting evidence about whether ARCI installed

the RapidGRIP at temperatures outside the temperatures found on the product’s

label. Nevertheless, the great weight and preponderance of the evidence does not

show that ARCI installed the RapidGRIP when it was less than 50℉ as claimed by

U.S. Ply.

      U.S. Ply also points to testimony and other evidence before the trial court that

is critical of ARCI’s workmanship. It relies on this evidence to support its claim that

the tests on the leftover roll were unreliable or that they the trial court gave the tests

entirely too much weight. U.S. Ply’s brief, however, fails to address the evidence in

the record that contradicts the evidence on which it relies. The record includes

testimony disputing U.S. Ply’s claim that ARCI failed to properly store U.S. Ply’s

roofing materials before installing them on the roofs. For example, Victor testified

that during the construction process, ARCI stored and covered the RapidGRIP inside

a garage at night. The instructions accompanying RapidGRIP state the product “must

be covered and not left exposed for more than 90 days.” There is no evidence in the

record showing that ARCI exposed the RapidGRIP to the weather or to the effects

working on building one at Sunningdale, and that Mendoza left because he had
“personal legal issues” and “personal stuff going on.”
                                           22
of the sun for ninety days, and no evidence that the product was left exposed to any

extreme heat or cold. Generally, the testimony before the trial court shows that when

using the RapidGRIP, ARCI’s crews took the rolls out of the boxes they came in

shortly before laying one or more rolls out on the roof where those rolls were to be

installed. After removing a roll from a box, members of ARCI’s crew laid the roll

out to allow it to warm for a short period of time, less than an hour, before installing

it over the bottom ply on the modified-bitumen roofs.

      The record also contains evidence disputing U.S. Ply’s claims that various

issues with ARCI’s workmanship explained why the RapidGRIP failed. ARCI’s

roofing expert, Hughes, explained that all but one of the deficiencies Hoecherl

pointed out in his February 2013 report could be explained by the fact Hoecherl

inspected the roofs before ARCI finished them. Hughes characterized most of the

items Hoecherl criticized about the roofs as consisting of incomplete work, not poor

workmanship. According to Hughes, ARCI’s work at Sunningdale “met the standard

of care and responsibilities for a roofing contractor within the industry.”

      Marshall also address whether ARCI left its work in progress under conditions

that allowed moisture to penetrate the roofs. According to Marshall, ARCI did not

leave the roofs overnight without first sealing the roofs’ seams. While Marshall

acknowledged that Hoecherl’s photos show some areas where the roofs’ seams were

                                          23
not sealed, there is no testimony from any of U.S. Ply’s experts showing that

moisture penetrated the RapidGRIP and caused the RapidGRIP’s failure in these

areas or any others. Instead, the testimony of U.S. Ply’s witnesses suggests that the

penetration of the RapidGRIP membrane with moisture could explain why the

RapidGRIP failed. The evidence before the trial court shows that ARCI presented

evidence disputing U.S. Ply’s theory that the presence of moisture below the

RapidGRIP explained why the RapidGRIP failed. Jody testified that when Hoecherl

was looking at the roofs, Hoecherl never told him that he found a place where

moisture had penetrated the roof. Additionally, Jody testified that none of the people

who inspected the roofs told him that the RapidGRIP failed because water penetrated

the RapidGRIP on the roofs. In his testimony, Hoecherl agreed that he never saw

any evidence where water migrated below the RapidGRIP.26 Under the

      26
         We note that Hoecherl stated that the absence of moisture does not show
that no water entered the roof because water evaporates. Yet Hoecherl couched his
testimony as problems that “could cause” a roof to fail and he never stated that, in
his opinion, water penetrated the roofs and explained why the RapidGRIP
malfunctioned. A letter that BES sent to the owner’s architect in late-May 2013,
which was signed by Jerry Abendroth, who is the partner in charge of the
investigation BES was hired to do at Sunningdale, states that “[s]ince BES was not
involved during the installation of the roof system, we are unable to definitively
determine the cause or extent of the un-adhered roof membrane.” This letter was
also admitted into evidence during the trial.

                                         24
circumstances, the trial court could have concluded that water penetration either did

not occur or was not a substantial cause for the RapidGRIP’s malfunction.

      We conclude the record contains conflicting evidence about whether ARCI’s

storage, workmanship, or installation errors caused the roofs to fail.27 In a case tried

to the bench, the trial court acts as the factfinder and determines what testimony it

finds credible.28 It also weighs the relevant evidence when resolving the contested

issues of fact in a trial. 29 On this record, we conclude the trial court could have

reasonably rejected U.S. Ply’s claims that the RapidGRIP malfunctioned because

ARCI failed to store or install it properly. We further conclude that legally and

factually sufficient evidence supports the trial court’s findings on ARCI’s breach of

express warranty claims. Because we have found the record supports the trial court’s

verdict on ARCI’s breach of express warranty claims, we need not address whether

      27
          See City of Keller, 168 S.W.3d at 814 (explaining that under a legal
sufficiency review, the appellate court cannot disregard evidence that would allow
the factfinder to make only one inference).
      28
          See Mar. Overseas Corp. v. Ellis, 971 S.W.2d 402, 407 (Tex. 1998)
(explaining that under a factual sufficiency review, the appeals court cannot
substitute its conclusion for that of the factfinder when the factfinder’s conclusion is
supported by the inferences reasonably available from the evidence admitted in the
trial).
      29
           Id.

                                          25
the evidence also supports the judgment on its breach of implied warranty and DTPA

claims. 30 For these reasons, we overrule U.S. Ply’s first, sixth, and seventh issues.

      Damages

      In issue eight, U.S. Ply argues the evidence does not support the trial court’s

conclusion that ARCI was entitled to damages for replacing the roof on building

one. 31 According to U.S. Ply, because it was willing to guarantee the original roof

on building one, the expenses ARCI incurred to replace it were unnecessary. In

response, ARCI argues it did not replace the roof on building one, but instead

repaired the roof by adding additional layers of roofing material over it based on the

repair method recommended to the project’s owner by BES.

      The evidence admitted in the trial shows that BES, who was hired by

Sunningdale’s architect, recommended that ARCI repair the roof on building one by

“[overlaying it] with a new two-ply modified bitumen roof system.” 32 Steve Kratky,

      30
           See Tex. R. App. P. 47.1.
      31
         In its appeal, ARCI has not disputed the damages the trial court awarded to
compensate ARCI for repairing the roof on building two. In closing argument, U.S.
Ply’s attorney conceded that U.S. Ply owed ARCI for those repairs.
      32
         The recommendation to use an overlay repair on the roof came from Kevin
Palma and Jerry Abendroth. Abendroth testified in the trial that he helped start BES,
and the letter he signed shows that he was the project manager for BES for the
evaluation the company did on the roofs at Sunningdale.

                                          26
a Construction Supervisors’ employee, was involved in the discussions that occurred

between ARCI and Construction Supervisors about the repairs needed on building

one. During the trial, Kratky testified that ARCI repaired that roof by overlaying the

existing roof system with other plies of material that are used to build modified-

bitumen roofs. While U.S. Ply misstates the evidence in claiming the roof was

replaced, we nonetheless understand its argument to assert that the cost ARCI

incurred to repair the roof on building one was unnecessary because U.S. Ply was

willing to guarantee it despite the problems BES and ARCI observed with the roof

ARCI installed on building one.33

      The premise of U.S. Ply’s argument is that ARCI acted unreasonably by

rejecting its offer to issue a guarantee on the roof. The language in a sample

guarantee issued by U.S. Ply for roofs is among the exhibits admitted in the trial. Its

terms are relevant to evaluating whether ARCI acted reasonably when it rejected

U.S. Ply’s offer to guarantee the roof on building one. The terms of U.S. Ply’s

guarantee reveal that the guarantee, had one been issued, would have covered only

nine designated risks relevant to problems with roofs while excluding eleven others.

      33
          See Perry v. Cohen, 272 S.W.3d 585, 587 (Tex. 2008) (“Appellate briefs
are to be construed reasonably, yet liberally, so that the right to appellate review is
not lost by waiver.”).

                                          27
Additionally, the terms of the guarantee extend only to the roof’s “original owner.”

There is no testimony in the record showing that Sunningdale’s owner agreed to

accept U.S. Ply’s offer. Thus, the guarantee, even had ARCI agreed to it, would not

have protected ARCI from the claims that it breached its subcontract with

Construction Supervisors by building a roof that did not fully comply with it contract

with Construction Supervisors.

      The fact the proposed guarantee would include exclusions while covering

only certain risks further supports the trial court’s implied finding that ARCI did not

act unreasonably when it rejected U.S. Ply’s proposal to accept the guarantee in lieu

of filing suit. Under Texas law, a plaintiff is duty-bound to mitigate any damages it

may suffer, but the plaintiff need not sacrifice its own contract rights in doing so.34

We note that when the defendant claims the plaintiff failed to mitigate damages, the

defendant bears the burden of proving that claim. 35 On this record, as a reasonable

finder of fact, the trial court could have decided that U.S. Ply failed to carry its

      34
         See Tex. Gas Expl. Corp. v. Broughton Offshore Ltd. II, 790 S.W.2d 781,
789 (Tex. App.—Houston [14th Dist.] 1990, no writ); Fid. & Deposit Co. of Md. v.
Stool, 607 S.W.2d 17, 25 (Tex. Civ. App.—Tyler 1980, no writ); 49 DAVID R. DOW
& CRAIG SMYSER, TEXAS PRACTICE: CONTRACT LAW § 10.6 (last updated Sept.
2018). We note that U.S. Ply’s pleadings include a claim that ARCI failed to
reasonably mitigate its damages.
      35
           See Kartsotis v. Bloch, 503 S.W.3d 506, 521 (Tex. App.—Dallas 2016, pet.
denied).
                                          28
burden in proving that ARCI acted unreasonably by rejecting the proposed

guarantee. 36 We overrule U.S. Ply’s eighth issue.

           2. Did ARCI’s alleged failure to follow U.S. Ply’s instructions
            and industry standards when installing the RapidGRIP waive
                     its right to recover on its warranty claims?

      In issue nine, U.S. Ply argues that by installing the RapidGRIP incorrectly,

ARCI voided any warranties that might apply to installing the roof on building one.

Even when we construe U.S. Ply’s argument liberally, however, U.S. Ply’s argument

relies on ARCI’s conduct as the basis for any waiver. U.S. Ply does not rely on any

waiver language on the product’s label or other information that U.S. Ply provided

ARCI in support of issue nine.37

      Under Texas law, a plaintiff’s conduct is not a defense to a breach-of-warranty

action. 38 Instead, the plaintiff’s conduct, including any claims alleging the plaintiff

      36
         See Dow Chem. Co. v. Francis, 46 S.W.3d 237, 241 (Tex. 2001) (explaining
that the “matter of law” legal-sufficiency standard applies when the factfinder’s
adverse finding is one on which the party bore the burden of proof).
      37
         See Perry, 272 S.W.3d at 587 (requiring briefs to be construed reasonably,
but liberally); see also Tex. Bus. & Com. Code Ann. § 2.313(a)(2) (indicating that
the manufacturer’s description of its goods creates an express warranty when the
description forms a basis of the parties’ bargain).
      38
        See Signal Oil & Gas Co. v. Universal Oil Prods., 572 S.W.2d 320, 329
(Tex. 1978) (stating that “[t]he seller should only be held liable for that portion of
the consequential damages caused by the breach of implied warranty”); Indust-Ri-
                                          29
installed the product incorrectly, are matters that are relevant to whether the product

caused the plaintiff’s damages.39 We have already explained that the evidence

allowed the trial court to conclude that ARCI did not materially violate the

instructions that apply to installing the RapidGRIP in resolving issues one, six,

seven, and eight. 40 For those same reasons, we reject the arguments that U.S. Ply

uses to support issue nine.

       In this case, the record contains conflicting testimony and evidence about

whether ARCI installed RapidGRIP correctly and whether it applied the product in

a manner consistent with the product’s instructions and industry standards. In bench

trials, the trial court determines the weight to give any testimony and resolves

conflicts and inconsistencies in the testimony. 41 The evidence allowed the trial court

to conclude that the RapidGRIP malfunctioned even though ARCI stored and

installed it properly. We overrule U.S. Ply’s ninth issue.

Chem Lab., Inc. v. Par-Pak Co., Inc., 602 S.W.2d 282, 290 (Tex. App.—Dallas
1980, no writ) (extending the holding in Signal Oil to an express warranty claim).
       39
            See Par-Pak Co., 602 S.W.2d at 290.
       40
            See City of Keller, 168 S.W.3d at 814; Mar. Overseas Corp., 971 S.W.2d at
407.

       41
        See McGalliard, 722 S.W.2d at 697; Woods v. Woods, 193 S.W.3d 720, 726
(Tex. App.—Beaumont 2006, pet. denied).
                                           30
         3. Was the testimony of Bradley Hughes, ARCI’s roofing expert,
       properly admitted and does it provide reliable support for the verdict?

      In issues two through five, U.S. Ply argues that Hughes’ testimony was

inadmissible for four reasons: (1) ARCI did not name him by the stated deadlines in

the trial court’s docket-control order; (2) he was not qualified by virtue of his training

or experience to express opinions about RapidGRIP; (3) he was not qualified to

express opinions about what caused the RapidGRIP to fail; and (4) his opinions were

speculative because they did not have a sufficient foundation. We address these

arguments in order.

      Before trial, the trial court held a hearing to consider U.S. Ply’s objections

claiming that Hughes should not be allowed to testify in the case. In the hearing,

U.S. Ply argued that the trial court should strike Hughes as a witness because ARCI

failed to comply with the docket-control order controlling the discovery deadlines

that applied to the case. During the hearing, ARCI argued the order required ARCI

to produce Hughes’ report no later than by mid-June 2016, and that it produced his

report in late-January 2016, well before that docket-control order’s deadline. When

ruling on U.S. Ply’s motion, the trial court advised the parties the court had decided

to deny the motion.42

      42
       The clerk’s record contains an order granting U.S. Ply’s motion to exclude
Hughes as a witness, but the order contradicts the ruling the trial court made before
                                           31
      The record shows the trial court allowed Hughes to testify in the trial. 43 In

late-May 2015, ARCI designated Hughes as an expert but did not produce his report.

In late-January 2016, ARCI amended its designation of experts and produced a

report, signed by Hughes. In an amended docket-control order, signed in late-March

2016, the trial court signed a new docket-control order, ordering discovery to

conclude by September 12, 2016. The amended order does not specify the date by

which the parties were to produce reports from their experts. Instead, the amended

order provides: “If no date or limitation on discovery is given below, the item is

governed by the Texas Rules of Civil Procedure.”

      Given this language, we look to the rules in the Texas Rules of Civil Procedure

to determine whether ARCI violated the docket-control order that applies to

resolving U.S. Ply’s complaint that the trial court failed to enforce the deadlines that

the trial began. U.S. Ply does not rely on the signed order in its brief. Nevertheless,
the hearing shows the trial court intended to sign an order overruling U.S. Ply’s
motion as the trial court stated that it would “allow the testimony of Mr. Hughes and
overrule the objections of U.S. Ply. So I’m signing that order now.” We conclude
the trial court signed the order granting U.S. Ply’s motion by mistake.
      43
         During the hearing, U.S. Ply complained that ARCI failed to designate
Hughes until March 2015 and that ARCI did not immediately produce his report at
that time along with all information he relied on to form his opinions. After
presenting the court with these complaints, U.S. Ply’s attorney advised the court that
Hughes should be excluded because he “was not timely designated as an expert[.]”

                                          32
apply to Hughes’ report. Under the Rules, ARCI needed to provide U.S. Ply with

Hughes’ report at least ninety days before September 12, 2016, the date on which

the discovery period ended.44 Thus, ARCI was required to produce Hughes’ report

by mid-June 2016. 45 The record shows that ARCI designated and produced Hughes’

report more than four months before that deadline. We conclude the trial court

properly rejected U.S. Ply’s argument that ARCI failed to produce Hughes’ report

by the required deadline. We overrule U.S. Ply’s second issue.

      In issues three and four, U.S. Ply argues that Hughes lacked the qualifications

needed to express reliable opinions explaining why the roofs installed at

Sunningdale failed. In issue five, U.S. Ply contends Hughes based his opinions on

unreliable tests performed on the leftover roll. According to U.S. Ply, the evidence

shows that the leftover roll could not be subjected to testing capable of yielding

reliable results because it was not in the condition it was in when it was delivered to

Sunningdale. U.S. Ply concludes that because Hughes based his opinions almost

      44
         See Tex. R. Civ. P. 195.2(a) (providing that unless the trial court orders
otherwise, the parties must furnish the information required under Rule 194.2(f) 90
days before the end of the discovery period); id. 194.2(f) (providing that upon
request, the party from whom disclosure has been requested must disclose
information about the identity and the substance of the witnesses the responding
party retained to testify as experts).
      45
           Id.
                                          33
entirely on the tests done on the leftover roll, his opinions are without foundation,

making them speculative and unreliable.

      An abuse-of-discretion standard applies to an appellate court’s review of a

trial court’s decision admitting expert testimony. 46 Courts determine whether

evidence is reliable from all the evidence.47 Expert testimony is admissible when (1)

the expert is qualified, and (2) the testimony is relevant and based on a reliable

foundation.48 “‘If scientific, technical, or other specialized knowledge will assist the

trier of fact to understand the evidence or to determine a fact in issue, a witness

qualified as an expert by knowledge, skill, experience, training, or education may

testify thereto in the form of an opinion or otherwise.’” 49 “‘If the expert’s scientific

evidence is not reliable, it is not evidence.’” 50 If the opinion the expert expressed at

trial “is based on assumed facts that vary materially from the actual, undisputed facts,

      46
       Sw. Energy Prod. Co. v. Berry-Helfand, 491 S.W.3d 699, 716 (Tex. 2016);
Gammill v. Jack Williams Chevrolet, Inc., 972 S.W.2d 713, 718-19 (Tex. 1998).
      47
           Merrell Dow Pharms., Inc. v. Havner, 953 S.W.2d 706, 720 (Tex. 1997).
      48
           See Cooper Tire & Rubber Co. v. Mendez, 204 S.W.3d 797, 800 (Tex.
2006).
      49
         Id. (quoting Tex. R. Evid. 702); see also Daubert v. Merrell Dow Pharms.,
Inc., 509 U.S. 579, 588-89 (1993).
      50
           Mendez, 204 S.W.3d at 800 (quoting Havner, 953 S.W.2d at 713).
                                           34
the opinion is without probative value and cannot support a verdict or judgment.”51

That said, courts do not determine whether an expert’s opinion is reliable by deciding

whether the expert’s opinion appears to be correct.52 Rather, the factors courts use

when determining if the expert’s opinions are reliable look to the reliability of the

method and analysis the expert used in forming the opinions the expert expressed in

the trial.53

       The qualifications Hughes possessed as a roofing expert are primarily those

that are in his resume. Hughes’ resume shows that he is licensed in the State of

California as a general contractor and as a roofing contractor. He has more than thirty

years of experience in the construction industry, and his experience includes

supervising the construction of composite shingle, built-up, and other types of roofs

that are installed on apartments, condominiums, and commercial buildings. Hughes’

testimony shows that he also has experience with installing modified-bitumen roofs.

Hughes also described his experience in the roofing industry when he testified.

During the trial, Hughes testified that for the past eighteen years he has worked for

       51
        Burroughs Wellcome Co. v. Crye, 907 S.W.2d 497, 499 (Tex. 1995); see
also Gen. Motors Corp. v. Sanchez, 997 S.W.2d 584, 591 (Tex. 1999).
       52
            See Tamez, 206 S.W.3d at 581.
       53
            Id.
                                            35
Bert Howe & Associates. According to Hughes, his day-to-day work for Bert Howe

involves inspecting roofs, writing reports about his findings, analyzing the

performance of roofs, and writing specifications for repairs, when required. Hughes

testified that in the past eighteen years, he has inspected over 20,000 roofs. Hughes

explained that before working for Bert Howe, he worked more than twenty years

“within the roofing industry as a tradesman installing, repairing, [and] rehabilitating

roofing systems . . . , which are inherent to modified bitumen applications such as

[the] case [before the court.]” He explained that his experience installing roofs

includes installing the type of modified-bitumen systems used at Sunningdale. He

has also inspected modified-bitumen roofs in his work with Bert Howe, including

taking samples from the existing roof and having those samples tested. Although

Hughes represented that he had a great deal of experience with roofs, he also agreed

that he was not a scientist, a chemist, or certified to conduct tests on roofing material,

which is work done by labs.

      Hughes’ testimony reveals that he reviewed twelve categories of material

while investigating the failure of the RapidGRIP used at Sunningdale. He did not

inspect the roofs because they were repaired before he was hired. The information

he reviewed included the instructions issued by U.S. Ply about RapidGRIP and how

it is installed. He also reviewed testing and materials standards referenced on

                                           36
RapidGRIP’s label, industry standards for installing low-sloped-asphalt roofs,

construction records associated with ARCI’s work, weather records for the days

ARCI installed the RapidGRIP, construction and inspection photographs taken of

the roofs, and reports issued by BES about its observations and findings on the roofs.

Hughes agreed that he relied heavily on U.S. Ply’s and Mid-States Asphalt’s testing

of the leftover roll when reaching the opinions he expressed at trial. 54 He also agreed

he has no experience in designing asphalt-roofing products, that he did not have an

independent lab perform tests on any samples taken from Sunningdale’s roofs, and

that he is not a chemist. Hughes stated that he is qualified to express opinions about

the performance of self-adhering membranes that contractors install on roofs from

the perspective of a roofing consultant, inspector, and contractor.

      As we understand Hughes’ testimony, Hughes thought that the RapidGRIP

ARCI used on the project failed to perform as a high tack, self-adhering membrane

that could be applied without using supplemental heat. He also expressed the opinion

that any errors ARCI made when installing the roofs did not contribute to causing

the RapidGRIP ARCI installed to fail.

      54
        Hughes stated that he understood the leftover roll had been stored properly
before U.S. Ply and Mid-States Asphalt tested it. He also agreed that he had no
personal knowledge about how the roll was stored to protect it from the elements
before anyone tested it. Hughes acknowledged that the adhesive qualities of the roll
could degrade if the roll was not stored properly.
                                          37
      U.S Ply contends the trial court should not have found that Hughes was

qualified to testify as an expert. It argues that ARCI failed to show that Hughes had

experience or expertise in manufacturing, designing, or marketing RapidGRIP. That

said, ARCI sought to prove that the RapidGRIP malfunctioned because the

RapidGRIP it purchased did not have the qualities represented on the label even

when applied in a manner consistent with industry practices and the instructions on

the product’s label. Hughes did not testify the formula U.S. Ply used for RapidGRIP

was incapable of producing a membrane consistent with the qualities stated on the

label. Essentially, Hughes’ testimony shows that he thought the problem with the

RapidGRIP ARCI acquired occurred before they were delivered to Sunningdale

because ARCI stored the rolls properly, installed the rolls properly, and that

nonetheless, the RapidGRIP failed on both roofs.

      As to the trial court’s decision to allow Hughes to testify as a roofing expert,

the record shows that Hughes has much more expertise evaluating roofs, including

the type of roofs at issue here, than an ordinary factfinder. He has also evaluated

many problems with roofs, and in his job, companies rely on him to determine why

roofs fail and how they should be fixed. Under the Texas Rules of Evidence,

opinions offered by witnesses who have “technical[] or other specialized

knowledge” are admissible if the opinion assists the factfinder in deciding the issues

                                         38
in dispute.55 Had ARCI claimed the formula U.S. Ply used to create RapidGRIP

would not produce a high-tack, self-adhering membrane, a scientist or

manufacturing witness familiar with the manufacture of roofing membranes might

have been an important witness for that trial. That was not, however, the theory

ARCI advanced in this trial. Instead, ARCI sought to prove the RapidGRIP that it

purchased malfunctioned in ways that were not consistent with the qualities stated

on the product’s label.

      Given Hughes’ experience in the roofing industry, we conclude the trial court

could reasonably have found him qualified to express opinions about whether the

product malfunctioned. 56 While Hughes had no formal training in manufacturing or

designing roof membranes, experts need not always be formally trained to possess

information that is helpful to triers of fact. For instance, in discussing qualifications

of experts, the Texas Supreme Court explained that an “experienced car mechanic’s

diagnosis of problems with a car’s performance may well be relevant and reliable

without resort to engineering principles.”57

      55
           Tex. R. Evid. 702.
      56
        See Gammill, 972 S.W.2d at 722 (noting that “there are many instances
when the relevance and reliability of an expert witness’s testimony are shown by the
witness’s skill and experience”).
      57
           Id.
                                           39
      The trial court’s conclusion that Hughes followed a proper methodology to

arrive at his opinions is also reasonable and supported by the record. Hughes’

testimony reveals he is familiar with industry practices for installing modified-

bitumen roofs. His testimony shows that he is familiar with the manner and

conditions under which products like RapidGRIP are used. His testimony shows that

he considered whether the product was stored or installed improperly and that he

considered the test results on the leftover roll. His conclusion that the RapidGRIP

malfunctioned as a self-adhering membrane at the temperatures it which it was

installed represents a reasoned opinion reached after considering the available

evidence. We conclude that Hughes was qualified to express the opinions he

expressed that U.S. Ply has challenged in the appeal. We overrule issue three.

      In issues four and five, U.S. Ply criticizes the methodology Hughes followed

in arriving at his opinions. According to U.S. Ply, Hughes ignored uncontroverted

testimony showing that the leftover roll was not in the same condition it was in when

it was delivered to Sunningdale. Also, U.S. Ply suggests that the methodology

Hughes should have followed required him to submit samples of the RapidGRIP to

an independent lab. According to U.S. Ply, testing by an independent lab is normally

performed to determine what caused a roof to fail. U.S. Ply concludes that errors in

Hughes’ methodology makes his opinions speculative and unreliable.

                                         40
      The Texas Rules of Evidence allow experts to base opinions “on facts or data

in the case that the expert has been made aware of, reviewed, or personally

observed.”58 The testimony about how the leftover roll was stored before U.S. Ply

and Mid-States Asphalt tested it was largely circumstantial. There is, however, direct

testimony showing that Marshall acquired the leftover roll from ARCI employees

who took it from one of the roofs at Sunningdale. When the partial roll arrived at

ARCI’s offices, it was not in a box. There is, however, testimony showing that U.S.

Ply sent the leftover roll to Mid-States Asphalt in a box. Other than this testimony,

the evidence is circumstantial about whether ARCI stored the leftover roll properly

before ARCI’s employees gave it to Marshall. That said, the testimony does not

show the leftover roll was ever exposed to extreme cold or heat or that the leftover

roll was exposed to weather, including sunlight, for more than 90 days before the

leftover roll was tested.

      There is also no testimony showing that Mid-States Asphalt considered its

tests unreliable, that Mid-States Asphalt considered its testing insufficient without

further testing by an independent lab, or that the leftover roll could not be tested to

determine whether the RapidGRIP ARCI purchased could be applied without using

a torch. The fact that Mid-States Asphalt offered to replace the product after

      58
           Tex. R. Evid. 703.
                                          41
completing its tests is circumstantial evidence supporting the trial court’s inference

that Mid-States Asphalt concluded the roll did not have the qualities of tackiness

stated on the product’s label. Based on the direct and circumstantial evidence, and

because the product’s label states that the product should not be “left exposed for

more than 90 days[,]” the trial court could have reasonably rejected U.S. Ply’s

arguments that U.S. Ply’s and Mid-States Asphalt’s tests were not reliable or

relevant to proving what condition the rolls were in when ARCI acquired them.

      Next, we turn to U.S. Ply’s claim that Hughes’ opinions were unreliable

because he failed to have samples of the RapidGRIP tested by an independent lab.

There is no testimony in the record showing what constitutes a normal investigation

when evaluating what caused a modified-bitumen roof (or any other type of roof) to

fail. There is also nothing in the record showing that the proper methodology for

determining the cause of a roof’s failure requires testing beyond the testing done by

the entities that manufactured and sold the roofing products used in building the roof.

Mid-States Asphalt and U.S. Ply both relied on their testing to extend remedies for

the RapidGRIP’s failure without submitting the leftover roll or other samples of the

RapidGRIP for further testing by an independent lab. Moreover, before extending

their respective offers, neither U.S. Ply, nor Mid-States Asphalt, suggested that more

testing was needed by an independent lab.

                                          42
      Finally, the opinions Hughes expressed are supported by testimony that is in

the record explaining how ARCI built the roofs. ARCI has a long track record of

successfully building modified-bitumen roofs using membranes like RapidGRIP.

The tests on the leftover roll were done before the useful life for the product, as

shown on the product’s label, expired. This factor also tends to support the trial

court’s implied findings. While the record contains conflicting evidence about how

ARCI stored and installed the roofing materials before it used them, Hughes was

entitled to assume that ARCI stored and installed the RapidGRIP properly when

forming his opinions given the evidence presented in the trial. We conclude the trial

court did not rely entirely on Hughes’ credentials when it found Hughes gave

credible and reliable testimony in the trial.

      To summarize our conclusions, Hughes’ opinions were not speculative,

conclusory, or without a sufficient foundation to tie his opinions to the relevant facts

of the case. We hold the trial court did not err by exercising its discretion to allow

Hughes to testify or by finding that he gave credible and reliable opinions during the

trial. We overrule issues four and five.

                  4. Did ARCI preserve its right to obtain the trial
                   court’s written findings to explain its verdict?

      In issue ten, U.S. Ply asserts that given U.S. Ply’s request for findings, the

trial court erred by failing to provide the parties with written findings of fact and
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conclusions of law. The record shows that U.S. Ply filed its request for findings

within twenty days of the date the trial court signed the judgment. We conclude that

U.S. Ply’s initial request for findings was timely. 59 Even so, U.S. Ply then failed to

file a notice of past due findings. A notice of past due findings is required when a

trial court has failed to comply with a party’s initial request for written findings.60 If

a party fails to file a notice of past due findings, it can no longer complain of the trial

court’s failure to provide the parties with written findings. 61 We conclude that U.S.

Ply waived its right to complain about the trial court’s failure to reduce its findings

to writing. We overrule U.S. Ply’s tenth issue.

                                       Conclusion

      Having carefully considered each of U.S. Ply’s issues, we affirm the trial

court’s judgment.

      AFFIRMED.

      59
           See Tex. R. Civ. P. 296, 297.
      60
           See id. 297.
      61
        See Ad Villarai, LLC, 519 S.W.3d at 137 (Tex. 2017); Las Vegas Pecan &
Cattle Co. v. Zavala Cty., 682 S.W.2d 254, 255-56 (Tex. 1984).
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                                                  _________________________
                                                       HOLLIS HORTON
                                                            Justice

Submitted on December 19, 2018
Opinion Delivered April 25, 2019

Before McKeithen, C.J., Horton and Johnson, JJ.

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