Lotus (Combo) System 1. Polyurethane Foam after final surface inspection, spraying begins using a Spray Foam Machine with Polyurethane materials (Polyol & Iso PMDI). The foam is applied in 10–15 mm layers until the desired thickness is reached.With a density of 45 kg/m³, the foam fills cracks and edges, forming a seamless waterproof and thermal […]




