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Royal Shield-SA-HT™ is bitumen-based high-temperature performance, strongest, most reliable, and best performing synthetic self-adhering roof underlayment.
Royal Shield-SA-HT™ delivers a unique combination of both high temperature (250°F / 121°C) flow resistance and low temperature (40°F / 4.4°C) deck adhesion, does not require priming at low temperature and remains stable at extreme temperatures. It meets or exceeds code requirements and industry standards and offers the best walkable rough blue woven fabric surface with six months UV exposure rating and 30 years limited warranty. Royal Shield-SA-HT™ is an ideal self-adhering underlayment for commercial and residential projects subject to ice-damming and severe weather.
Air, Water & Vapor Barrier
Ice Damming and Severe Weather protection at High and Low temperature
For Use Under: Metal, Tile, Shake, Slate, Composition and Asphalt Shingles
Royal Sheild-SA-HT™ is a self-adhered underlayment that creates a continuous watering shedding surface without nailing.
Strong with resistant to tearing and stretching will not delaminate
Meets and exceeds ASTM D-1970, ASTM D226
30-Year Limited Warranty
Skid-resistant polymer coating provides traction and a safer working surface
High and Low-Temperature Performance (250°F / 121°C)
Installation Temperature 34°F / 1°C and above
Royal Sheild-SA-HT™ is a synthetic product that will support no-mould
Enhanced UV Resistant (up to 6 months)
Better Coverage - 2 Sq. Roll
Class-A Fire ASTM E108, Under Asphalt Shingles
Pre-printed overlap lines for speedy installation.
Building Code and Roofing Standard Compliance:
ASTM D226 D4869
CAN/CSA - A123.3
CAN/CSA - A220.1
2 Square Roll
3 ft x 66.5 ft
36 Rolls Per Pallet
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