Single ply membranes are the most widely used roofing products currently being installed and are available in many types and qualities. Most membrane roofs are easy to maintain and regularly provide 20 plus years of service. At Cascade Roofing Portland, we only install the best.
You have many choices when it comes to installing a new roof on a flat or slightly pitched area of your home. The days of hot-mopped tar and gravel roofs (built-up roofing) are almost gone. Their replacements, when properly installed, can offer a longer roof life along with much better reflective properties. Because these newer styles of roofing such as PVC and Torchdown often only require a single ply, the requirement for installation expertise is noticeably more significant than the multiple layers associated with a built-up roof.
