In 1886, a young chemist named William Griscom founded The Standard Paint Company in Bound Brook, New Jersey, with a vision to develop innovative roofing solutions. This humble beginning would eventually transform into what we now know as GAF - North America's largest roofing and waterproofing manufacturer. From introducing ready-to-lay asphalt roll roofing in 1892 to reinventing residential shingles with the iconic GAF Timberline in 1967, the company has consistently pushed the boundaries of roofing technology.
Today, GAF stands as a testament to sustained innovation and American manufacturing excellence, protecting more homes and businesses across the United States than any other roofing product. Operating as a subsidiary of Standard Industries, GAF has evolved from a regional paint company into a market leader that combines cutting-edge technology with deep industry expertise. With factories across the country and over 135 years of experience, GAF continues to define the future of roofing while leading the present, committed to protecting what matters most for millions of families and businesses.