AN UNBIASED VIEW OF ROOF WATERPROOFING TREATMENT

a more recent, lighter and more powerful option for waterproofing your roof under the shingles is thermoplastic polyolefin. There are also breathable TPO membranes that let water vapor to go through. this will likely not appear to be how to waterproof your roof, but the permeability essentially minimizes condensation from the attic. Polymer-modifi