Gun foam for gutters is a one-component structural polyurethane foam specially designed for maximum efficiency in low expansion, with the possibility of use at temperatures up to +35°C. This foam has an excellent structure even at +5°C. It offers excellent adhesion to concrete, mortar, walls, wood, polystyrene, softened PVC, baked bricks, and gutters. It is suitable for filling cracks, installing window and door frames, insulating pipeline compositions, fastening insulators and protective pipes in walls, and quick installation of roofing and roof channels.