Since 1987, Green Mountain has provided the most innovative line of polyurethane grouts to stop water leaks and to stabilize soils. We offer formulations from one-half pound density to sixty-five pound density with reaction profiles from three seconds to many minutes. Mountain Grout products are shipped as non-hazardous, non-flammable from multiple strategically located shipping points. Green Mountain has earned a superior reputation as a manufacturer that will support professional installers with quality products, unparalleled technical support, and competitive pricing.