Delivery: IN STOCK. Next Day Delivery (if ordered before 13:00) Key Features: Size: 1kg, 6kg, 15kg, 25kg Colour: Light Grey (RAL 7035) Coverage: 0.42m2 per 1kg New Application: Pitched and Flat Roofs, Terraces & Balconies Overlay Applications: Existing GRP, Bitumen, Asphalt, Felts, TPO, PP, EPDM, PVC membranes, Acrylic coatings Use: One component, permanent, elastic, liquid applied polyurethane coating Guarantee: BBA Certified, 25 Year Warranty Description: OWL Waterproofing’s Lava 20 is a premium, one component, permanent, elastic, liquid applied polyurethane coating, that cures to a seamless, highly elastic waterproofing membrane. Lava 20 is a high-quality, liquid-applied polyurethane membrane designed for durable waterproofing. It is made from pure elastomeric hydrophobic polyurethane resins, providing exceptional resistance to mechanical wear, chemicals, temperature changes, UV rays, and environmental factors. OWL Waterproofing’s Lava 20 is a high-performance, liquid polyurethane waterproofing membrane system that offers a flexible, seamless waterproofing solution with good temperature resilience, broad substrate compatibility and fewer layers, Lava 20 offers many advantages over standard polyurethane products. It is especially appealing for refurbishment or complex detail work where conventional multi-layer membrane systems might struggle. The fast curing, single-coat possibility and strong mechanical/thermal properties make it a strong option in many scenarios Easy application using a roller or airless spray Forms a continuous, seamless membrane with no joints after application Resistant to standing water Withstands both freezing and high temperatures Suitable for green roofs as it resists root penetration Bridges cracks up to 3mm, even at temperatures as low as -20°C Allows water vapor to pass through Offers excellent resistance to weather conditions and UV exposure Downloads & Data Sheets: Product Brochure Technical Data Sheet Safety Data Sheet Application Guide BBA Certificate