Green Mountain International

Mountain Grout Flexible is a hydrophobic polyurethane injection grout for sealing active leaks through cracks and failed joints in concrete. When it reacts with water, it expands into a flexible, closed-cell foam that is suited to structures exposed to changing water levels and wet/dry...

Mountain Grout Gel Foam is a hydrophilic polyurethane injection grout designed to stop active water leaks through cracks and joints in concrete. It reacts with water inside the leak path, expanding into a flexible foam or gel to seal areas that remain consistently wet.Where...

Mountain Grout Ultra is a higher-elongation, hydrophobic polyurethane injection grout for stopping water leaks through cracks and joints where movement may occur. On contact with water, the injected resin expands into a flexible closed-cell foam that maintains its form through wet/dry cycles.Where it works...