Forms a strong, tight seal and stays soft and pliable for dry surface repairs
Use as an emergency patching compound that provides good water resistance
Repairs leaks in shingles, concrete, gutters, around chimneys and eaves
Covers 12-1/2 sq. ft. per gallon applied 1/8" thick or 30 sq. ft. per 5 gallon pail on a 3-course application
Repairs holes, cracks and splits on compositions, smooth, and mineral cap sheet, asphalt coated, sbs modified, metal and masonry roof surfaces
WARNING: This product can expose you to chemicals including Benz[a]anthracene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.p65Warnings.ca.gov/