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| SCOPE OF CERTIFICATION | |
|---|---|
| Listee | CertainTeed LLC |
| Product | WinterGuard Granular |
| Description | Self-adhering, glass-mat reinforced, granule surfaced, SBS-modified bitumen underlayment |
| Location(s) | MLI-10026, under NCRT Quality Control |
| Material Standard(s) | ASTM-D1970, FBC HVHZ-TAS 110 |
| Limitations of Use | Agreement between purchaser and seller, as set forth in Section 4.3, Note 1 of ASTM D1970-21, should be established as to slip resistance Exposure, TAS 110: Maximum 60 days uncovered |
| Listing Type | Component |
| Product Category | Steep Slope |
| Material | SBR-Fiberglass Reinforced |
| Use | Underlayment |