Modified Bitumen Roofing Systems in a Nutshell
What is Modified Bitumen Roofing? Modified Bitumen systems are a modern evolution of the age-old built up roofing (BUR) systems in place on building as for 100s of years. BUR systems consist of multiple layers of roofing felt embedded in hot-mopped asphalt. Hot mopping is all but gone in modern roofing having lost its place Read More