Unlocking the Potential of Fiberglass Nonwoven Substrates

You’ve probably seen waterproof membranes rolled out on rooftops or roadways. But what gives these thin sheets the power to resist rain, wind, heat—and even fire? A big part of that answer lies in one material: the Fiberglass Nonwoven Base Mat. What is it? Imagine millions of tiny glass fibers chopped and bonded together into […]


