State-of-the-art Research lab GreenTech Roofing puts everyones products to the test. With advanced testing equipment that can mimic many years in the open environment, customers can see for themselves which roofing system outlasts the others. Our lab replicates ASTM testing so we can prove our products are superior by exceeding these standards. GreenTech keeps a host of products on hand, but we encourage customers to supply their own products for a side-by-side comparison. While our focus is on roofing systems, we allow customers to test other building materials. From floor tile to wallpaper on building interiors, synthetic stuccos to exterior paints our customers can make informed, science based decisions for their properties.