Water base liquid dual-rubber coating with adhesion. It is used primarily for roof, wall, and roof deck waterproofing in extreme wet situations such as ponding water. It has excellent adhesion to rusty surfaces and is especially effective in saving old tar roof systems. It flows into cracks and crevices as a liquid, and then sets up as a durable rubber to seal leaks wherever they occur. Nontoxic, low odor, VOC (volatile organic compound) free. Needs to be top coated if exposed to sunlight. Coverage: 1 gal (gallon) per 100 sq ft (square foot) per coat. 5 gal. No. SEB5: Size: 5 gal, Contents: Waterbase liquid dual-rubber