The Detroit times., 1911-02-20

and IL not more than six (6 feet
above the grade these walls may be
eight go inches thick. Otherwise
they must be at least twelve 12)
Sec. iS.. VENEER BUILDINGS
outside or the IRE limits. frame
dwellings may have four 90 inch
brick. stone or concrete veneer fac
No such veneer building shall be
built within the fire limits.
Such veneer buildings shall be
limited as 20 height and width and
other conditions. as required for
frame buildings I'm Article VI. or
this Ordinance.
The outside basement walls of all
veneer buildings shall be OF solid
masonry and not less than twelve
Sec. 20. FURRED WALLS AND
CHIMNEIS. In all walls OF chin
neys furred with wood. the brick
work between the ends OF the
beams shall project the thickness
OF the Turing beyond the inner
face OF the wall for the full depth
" sec' az. JoIsrs AND BEAMS
ANCHORED. All Joists and beams
above the hrst floor level shall be
anchored to all walls and piers
with wrought iron anchors OF not
(S-l6) inches by one and one-half
(ln) inches by tweDty-four (2i)
inches long and spaced not over
six (sixl feet apart.
In Mill construction every girder
and beam shall be anchored to all
walls and piers. and the inner ends
OF all girders and beams shall be
butted and tied together with
sire than three sixteenths (3-16)
inches by one and one-half an
inches.
Wall anchors shall extend. at
least. within four ca inches OF the
opposite face or the wall.
walls and piers with suitable
wrought iron anchors In similar
manner as required for girders and
beams.
Sec. rs. WALLS NOT TO BE
CARRIED HIGHER. In no case
shall any wall OF a building be
carried more than two CD stories In
advance OF any other wall. except
by written permission from the
Department OF Buildings.
Sec, 29. LUMBER AND TIMBER
IN WALLS is PROHIBITED. No
lumber or timber except inside
lintels over openings. brace blocks.
or wood bricks not more than
eight (S) inches In length. shall be
built into any wall OF any building
as part OF such wall. inside wood
linteis shall have masonry arches
half (h) inch by two CD inches
may be used for wall Turing.
No masonry walls or parts there
OF shall be carried on any wood
girders or beams. nor on any
wood Intel over an opening more
than seven (7) feet wide.
Sec. so. WOODWORK NOT TO
ENTER CHIMNEYS. No wood
work OF any description shall be
built into the wall enclosing
nlFA a. tnNA oh iVraVH AV
Sec. 81. WINDOW AND DOOR
STILLS All window and door stills,
excepting In frame buildings, shall
be OF incombustible material. Oak
timbers either solid or built up.
used for door stills and having for
the full width OF the opening
thickness of not less than FIVE
inches, shall for the purpose or
this section be considered incom-
bustible.
ARTICLE XVII.
Chimneys-Fireplace
Section 1. MATERIALS. CHM
neys in all buildings shall be or
brick. stone. tile or concrete. Those
built OF plain or reinforced con-
crete. shall have proper fiue lin
ings.
Sec. g HOW MADE. chimneys
shall have not less than six and
WI lHChtS VI
brick. stone or concrete outside
OF all smoke fues. or may have
four ca inches IL the fiues have
Innings. OF vitrihed crock or ce-
ment or other approved material.
from the bottom OF the fiue to the
top OF the chimney. All such In
ings shall be built in place as the
chimneys are constructed and shall
have ends made to At closely to-
gether and be set In cement
All joints or spaces between fue
Innings and the outer wall shall be
filled solid with masonry The
sides OF all fues shall have mortar
joints well filled and cut smooth
and fiues shall not be plastered on
the inside.
Flues Intended solely for gas
heating or cooking appliances and
which cannot be used for smoke,
may have a tile pipe with socket
joints. set In cement and the tile
resting on a masonry foundation
with no bearing or bracing sup
ports above foundation.
When such tile fiues are wholly
or partially concealed In parti-
tions or where they may pass
through floors, ceilings or roofs,
the tile must be doubled or pro-
tccted with heavy galvanized iron
so that the tile flues shall not come
within two CD inches OF any wood
work
Chimneys subject TO excessive
heat from steam boilers, smelling
fire brick laid in FIRE clay for not
less than twenty-five (25) feet Ia
height measured from the bottom
of the breeching opening.
Sheet metal smoke fiues enclosed
in vent fiues are prohibited.
The use OF metal pipes whether
single or double, as chimney fiues
Is prohibited
Sec 8. MINIMUM AREA. No
chimney shall be constructed with
smoke iue having less than
sixty-four (64) square inches as
the area OF it's minimum cross sec
ton. Flues for gas CRATES and gas
stoves. may be twenty-eight (2S)
square inches as the area OF min
imum cross section.
The walls OF chimneys on the out
side OF fues, for all furnaces, boil
ers bakers ovens, large cooking
ranges, large laundry stoves, and
all similar apparatus, shall not be
less than eight (S) inches In thick
ness. Crock or cement fiue lining
with socket joints and set In ce-
ment, may be substituted for
four 90 inches OF brick work
around fues. Walls OF chimneys,
carrying fues from smelling iur-
naces. and high pressure steam
boilers and other apparatus OF high
temperature shall be built double
with an air space between. The
thickness of all chimney walls
shall be sufficient to meet all or
the requirements OF temperature,
direct loading and wind pressure.
Sec. g. HEIGHT ABOVE ROOFS.
No chimney shall be less than four
feet above the parapet walls on nat
roofs nor less than three feet above
ridges OF pitch roofs. No chimneys
taH n ClnOlaS
dries. or or similar service. shall ex-
tend less than Is feet above the
highest point OF any roof within
radius or 100 feet