**EXHIBIT 5****CERTIFICATION REQUIRED BY RULE 13a-14(a) OR RULE 15d-14(a), PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**     I, Lawrence Blanford, certify that:1. I have reviewed this Amendment No. 1 to the annual report on Form 40-F/A of Royal GroupTechnologies Limited;2. Based on my knowledge, this report does not contain any untrue statement of a material factor omit to state a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respect to the periodcovered by this report;3. Based on my knowledge, the financial statements, and other financial information included inthis report, fairly present in all material respects the financial condition, results ofoperations and cash flows of the issuer as of, and for, the periods presented in this report;4. The issuer’s other certifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))for the issuer and have: (a) Designed such disclosure controls and procedures, or caused such disclosurecontrols and procedures to be designed under our supervision, to ensure that materialinformation relating to the issuer, including its consolidated subsidiaries, is madeknown to us by others within those entities, particularly during the period in whichthis report is being prepared;  (b) Evaluated the effectiveness of the issuer’s disclosure controls and proceduresand presented in this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as of the end of the period covered by this report based onsuch evaluation; and  (c) Disclosed in this report any change in the issuer’s internal control overfinancial reporting that occurred during the period covered by the annual report thathas materially affected, or is reasonably likely to materially affect, the issuer’sinternal control over financial reporting; and5. The issuer’s other certifying officer and I have disclosed, based on our most recentevaluation of internal control over financial reporting, to the issuer’s auditors and theaudit committee of the issuer’s board of directors (or persons performing the equivalentfunctions):
 

 
 (a) All significant deficiencies and material weaknesses in the design or operationof internal control over financial reporting which are reasonably likely to adverselyaffect the issuer’s ability to record, process, summarize and report financialinformation; and  (b) Any fraud, whether or not material, that involves management or other employeeswho have a significant role in the issuer’s internal control over financial reporting.     Date:August 28, 2006          /s/  LawrenceJ. Blanford    Name:  Lawrence J. Blanford    Title:  President and Chief Executive   Officer   
 

 
**CERTIFICATION REQUIRED BY RULE 13a-14(a) OR RULE 15d-14(a), PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002**     I, James G. Lawn, certify that:1. I have reviewed this Amendment No. 1 to the annual report on Form 40-F/A of Royal GroupTechnologies Limited;2. Based on my knowledge, this report does not contain any untrue statement of a material factor omit to state a material fact necessary to make the statements made, in light of thecircumstances under which such statements were made, not misleading with respect to the periodcovered by this report;3. Based on my knowledge, the financial statements, and other financial information included inthis report, fairly present in all material respects the financial condition, results ofoperations and cash flows of the issuer as of, and for, the periods presented in this report;4. The issuer’s other certifying officer and I are responsible for establishing and maintainingdisclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e))for the issuer and have: (a) Designed such disclosure controls and procedures, or caused such disclosurecontrols and procedures to be designed under our supervision, to ensure that materialinformation relating to the issuer, including its consolidated subsidiaries, is madeknown to us by others within those entities, particularly during the period in whichthis report is being prepared;  (b) Evaluated the effectiveness of the issuer’s disclosure controls and proceduresand presented in this report our conclusions about the effectiveness of the disclosurecontrols and procedures, as of the end of the period covered by this report based onsuch evaluation; and  (c) Disclosed in this report any change in the issuer’s internal control overfinancial reporting that occurred during the period covered by the annual report thathas materially affected, or is reasonably likely to materially affect, the issuer’sinternal control over financial reporting; and5. The issuer’s other certifying officer and I have disclosed, based on our most recentevaluation of internal control over financial reporting, to the issuer’s auditors and theaudit committee of the issuer’s board of directors (or persons performing the equivalentfunctions): (a) All significant deficiencies and material weaknesses in the design or operationof internal control over financial reporting which are reasonably likely to adverselyaffect the issuer’s ability to record, process, summarize and report financialinformation; and
 

 
 (b) Any fraud, whether or not material, that involves management or other employeeswho have a significant role in the issuer’s internal control over financial reporting.     Date:August 28, 2006          /s/  James G. Lawn    Name:  James G. Lawn    Title:  Chief Financial Officer