Easy Trim Grafter Breather Membrane 50m X 1mGrafter 99gsm is a high quality, three layer spun bond based membrane designed to provide excellent performance while remaining lightweight and flexible. This membrane is suitable for both warm and cold roof applications, making it an ideal choice for a variety of roofing projects. Key Features Lightweight: Easy to handle and install, which enhances project efficiency. Durable: Engineered to withstand various weather conditions, ensuring long lasting