DeWitt's 911 Roof Patch

DeWitt’s 911 Emergency Roof Patch is a contractor-grade powder formulated to provide a temporary, leak-proof seal on flat roofs during emergency conditions. The natural mineral compound expands to a gel on contact with water, helping stop leaks on built-up roofs quickly — even in inclement weather or standing water. This product can be applied directly from the pail over suspected leak areas without special tools, and it continues to seal as long as it remains wet. When conditions allow,...