SARNAFIL® AT

The first polymer roofing waterproofing membrane with Cradle to Cradle certification. The Sarnafil® AT is a new thermoplastic waterproofing membrane based on revolutionary technology. The new patented hybrid Sarnafil® AT technology refers to a versatile membrane that is easy-to-apply and long-lasting for sustainably designed roofs. Sika has combined all the best attributes of single-ply roof membranes into one new ‘Advanced Technology’ Sarnafil® AT. Sika is committed to developing sustainable value creation. The Cradle to Cradle certification assesses on five critical sustainability categories: Material Health, Product Circularity, Clean Air & Emissions, Water Stewardship and Social Fairness.