Size:
1 5/8" x 50' for joists (roll weight 0.93lbs)
3 1/8" x 50' for beams (roll weight 1.79lbs)
Colour:
Black
Durable, high strength, flexible and UV resistant film facer. The butyl adhesive forms a tight seal around fasteners. Easy to remove silicone treated release liner. Cold temperature install down to 25° F (-4° C) and rising. Thermal stable to 260° F (132° C), no drips, oozing or stains.