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Shall be installed in accordance with all FBC requirements. Underlayment is tested and compliant for slopes 2:12 and greater.Underlayment in compliance with FBC Section 1507.1.1.1 and in the HVHZ in compliance with FBC Section 1518.2.1. Where discrepancies exist between these sources, the more restrictive and FBC compliant installation detail shall prevail.
Notes:
Date Submitted: July 30, 2025
Date Validated: September 26, 2025
Entity: PRI Construction Materials Technologies
Compliance Method: Certification Mark or Listing
Other: Shall be installed in accordance with all FBC requirements. Underlayment is tested and compliant for slopes 2:12 and greater.Underlayment in compliance with FBC Section 1507.1.1.1 and in the HVHZ in compliance with FBC Section 1518.2.1. Where discrepancies exist between these sources, the more restrictive and FBC compliant installation detail shall prevail.
Official Site Status: Approved
Subcategory: Underlayments
Contact Information
Representative:
Allan Lawrence
Address:
40 Hansen Road South, Brampton, Outside the L6W 3H4 Canada