Self-adhered underlayment for eaves, valleys and penetrations, plus a high-temp version for metal roofs.
Self-adhesive underlayment on a glass mat carrier, coated with SBS polymers and premium asphalt. Sand top surface and split release film on the back.
The same self-adhered protection with an anti-slip top surface, rated to 257°F for metal roofs and high-heat exposure.
| Roll size | 36″ × 65' |
|---|---|
| Gross / net coverage | 215 / 183 sq ft |
| Thickness | 53 mil |
| Rolls per pallet | 30 |
| Min. application temp | 41°F |
| Max. operating temp (HT) | 257°F |
| Standards | ASTM D1970 |
| Florida Product Approval | PRIMO-GUARD FL47946 · PRIMO-GUARD HT FL47947 |
| Country of origin | Made in Canada |
Specs are from the manufacturer data sheet. Ask your rep for the current spec sheet before you order.
Slow-Moving, Obsolete, and Off-Spec Inventory: discounted shingles sold as generic products.
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ULPRIMO Silver woven synthetic underlayment for sloped roofs.
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STPRIMO Self-Adhered Starter: double-sided self-adhesive starter for the eave course.
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