Cobalt Ultra is a self-adhered roof underlayment designed for sloped roof applications to help protect against water infiltration from ice dams and wind-driven rain. Cobalt Ultra is designed for use under asphalt shingles, concrete and clay tiles, shakes, synthetic shingles, primed cedar shakes, and all types of metal roofing including high-temperature applications such as copper, zinc, and Cor-Ten® roofing panels located in high altitude and southern regions.
Cobalt Ultra Meets or exceeds the following code standards:
ASTM D226-97, ASTM D4869, CAN/CSA A123.3, CAN/CSA A220.1, ASTM D1970, FBC #FL31710, CCRR-0356, California Building Code Compliant, AC-48 acceptance criteria for self adhered underlayments used as ice and water barriers.
SPECIFICATIONS | COBALT ULTRA |
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WIDTH | 36 IN (91.4 CM) |
LENGTH | 67 FT (20.4 M) |
WEIGHT PER ROLL | 28 LB (13 KG) |
ROLLS PER PALLET | 25 |
UV RESISTANCE | 6 MONTHS |
TEMPERATURE RANGE | -40°F TO 240°F |
WARRANTY | LIMITED LIFETIME |