Difference between revisions of "SBS/APP Material Page Template"
Difference between revisions of "SBS/APP Material Page Template"
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| style="background-color:#FFE4C4" | '''<big>Notice to Reader: Technical Data Sheets</big>''' | | style="background-color:#FFE4C4" | '''<big>Notice to Reader: Technical Data Sheets</big>''' | ||
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− | + | Newly accepted bituminous roofing membranes modified with styrene butadiene styrene ("SBS") or attactic polypropylene ("APP") are governed by RGC Acceptance Criteria [https://rpm.rcabc.org/images/9/9e/Acceptance_Criteria_RGC_ACWP-MOD.pdf RGC ACWP-MOD] (applicable to membranes accepted after July 1, 2023). However, all roofing membranes used in the Province of British Columbia must now conform to CSA standard A123.23, "Product specification for polymer-modified bitumen sheet, which is the standard published in both the British Columbia Building Code (2024), Part 5, [https://www2.gov.bc.ca/assets/gov/farming-natural-resources-and-industry/construction-industry/building-codes-and-standards/revisions-and-mo/bcbc_2024.pdf#%5B%7B%22num%22%3A657%2C%22gen%22%3A0%7D%2C%7B%22name%22%3A%22XYZ%22%7D%2C0%2C392%2C0%5D Table 5.9.1.1.] and in the National Building Code of Canada (2020), Part 5, [https://nrc-publications.canada.ca/eng/view/ft/?id=515340b5-f4e0-4798-be69-692e4ec423e8#%5B%7B%22num%22%3A1909%2C%22gen%22%3A0%7D%2C%7B%22name%22%3A%22XYZ%22%7D%2Cnull%2C533%2Cnull%5D Table 5.9.1.1.]. CSA Standard A123.23 forms the backbone of the RGC Acceptance Criteria and has replaced the older CGSB Standard CGSB 37-GP-56M, which was first published in 1980 and last revised in 1985 (withdrawn in 2013). | |
Not all SBS and APP Polymer-modified membranes accepted by the RGC prior to July 1, 2023 publish technical data sheets that align with the newer CSA Standard. While the RGC provides technical sheets for viewing in the Roofing Practices Manual, not all may be current or even conforming to the standards they purport to align with. Therefore, the reader must validate this information independently of the RGC, to the reader's own satisfaction. For more about the product and the technical standards it meets, consult the local manufacturer's representative through the [https://www.rcabc.org/members/find-a-member/ "Find a Member"] page on the RCABC association website. | Not all SBS and APP Polymer-modified membranes accepted by the RGC prior to July 1, 2023 publish technical data sheets that align with the newer CSA Standard. While the RGC provides technical sheets for viewing in the Roofing Practices Manual, not all may be current or even conforming to the standards they purport to align with. Therefore, the reader must validate this information independently of the RGC, to the reader's own satisfaction. For more about the product and the technical standards it meets, consult the local manufacturer's representative through the [https://www.rcabc.org/members/find-a-member/ "Find a Member"] page on the RCABC association website. |
Revision as of 18:52, 17 June 2024
Division C - Accepted Materials
Product Name
by Manufacturer name
Material Acceptance and Product Details
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