App Membrane 3mm Bitumax Leak Protection

APP Membrane 3.5mm Bitumax torch-on waterproofing roll used for roofs, terraces, basements, and concrete slabs. Made from high-quality modified bitumen with strong reinforcement to provide durable and long-lasting waterproof protection. Size: 1m × 10m roll Thickness: 3.5mm Application: Torch-on installation Use: Ideal for roof leak protection and building waterproofing.