ELASTIC ROOF SEALER 5GAL.

Sticks under water, trowels easily, breaks sharply. Can be put on wet surfaces. Suited for emergency repairs during inclement weather. Repairs leaks in metal shingles concrete flashings, gutters and around chimneys downspouts and eaves. Meets requirements of ASTM D 2822 Type 1 Class 1. Covers 12-1/2 sq. ft. per gallon.