FT Synthetics – part of GAF, North America’s largest roofing and waterproofing manufacturer- is a fully integrated manufacturer of coated woven fabrics, with a dedicated focus of developing industry-leading new and unique underlayment products designed for the steep slope roofing industry. The company designs high performance, consistent quality products that offer one of the safest walking surfaces available by using their patented GripSpot technology. FT uses Butyl rubber adhesive as the base for their self-adhered products. This is then combined with a GripSpot walking surface that provides the ultimate deck protection homeowner and the safest walking surface for the contractor.