911 Foundation & Roofing has extensive knowledge and experience in epoxy polyurethane pressure injection for permanent concrete crack repairs. With over 20 years of experience, 911 Foundation & Roofing is a licensed leader, manufacturer of pumps, resin, and ports for pressure epoxy injection. We are the only foundation contractor that provides and applies a complete system for epoxy injection. By doing so, 911 Foundation & Roofing is able to fill completely the void created by a crack along with a low viscosity epoxy resin. The epoxy resin cures into an extremely hard plastic that permanently bonds with concrete, and gives the structure its original monolithic integrity.