Sealoflex® Inc. is a proud member o the GAF Family. We are a manufacturer of liquid applied roofing systems and total envelope waterproofing, and has been setting industry waterproofing standards since 1977.Sealoflex® Waterproofing Systems create tough, seamless membranes that repel moisture, resist chemical and environmental challenges and deliver dependable service on virtually any building surface. Systems are for new construction as well as recovery. We also offer outstanding technical support. Our products are sold through distributors nationwide and we offer full material and labor warranties. Sealoflex® Inc. is based in Charleston, South Carolina and also has an office in the United Kingdom.