Signs include dampness on walls, musty odours, visible mould, water stains, and efflorescence (white powdery deposits). If you notice any of these, professional waterproofing is recommended.
Liquid membrane is a spray or brush-applied coating that cures into a seamless, flexible waterproofing layer, perfect for complex geometries and details.
Wall seepage can be fixed by applying water-repellent coatings, repairing cracks, improving drainage, and adding damp proof courses.
Torch applied membrane is a bituminous sheet that is heat-welded to the substrate using a torch, creating a fully bonded waterproofing layer ideal for flat roofs.