Products / Elasto-Fill

Elasto-Fill is a brush grade, non-slumping, water-based elastomeric patching compound sold in the maker's waterproof roof coatings range. Its product page lists 67 percent solids by volume, 6.0 lb per gallon, 55,000 cps viscosity, over 200 percent elongation and VOC of 7 g/L. It is applied by brush, with PolyMat reinforcing fabric embedded in a wet layer in areas of extreme movement, and topcoated with Supreme Roof or Super Roof Gloss. Sold in 1 and 5 gallon sizes.