ROOF CEMENT - COLD APPLICATION HALF-LAP GALLON (#204-1) | For bonding together the layers of 19" selvedge and super smooth roll roofing in cold application build-up roofs. Sets slowly, allowing material to flow out and allows for expansion and contraction without breaking bond, thus helping to eliminate buckles.

Non-Asbestos
COVERAGE One gallon covers approximately 7 sq. ft. at 1/4" thick.
SPECS: Meets ASTM Specification D-3019-72 Type II, except this material is asbestos free. ASTM D-4479.