Roofing Underlayment Comparison
While underlayment is resistant to water it is not self-sealing so water can penetrate at every nail hole. A common misconception by homeowners is that underlayment is waterproof and that their roof will leak without it. Roof Underlayment Comparison Metal Construction News But in our opinion natural felt underlayment is the best for Arizona roofs. Roofing underlayment comparison . What is roofing underlayment. Roofing underlayment is a water-resistant or waterproof barrier material installed directly onto your roof deck. Bottom line you really did not need synthetic for shingle roof. There are 3 main types of underlayment that homeowners can choose from when it comes to protecting their roof. Apply In top Companies With Receptix. One of the most common types of underlayment used is black asphalt-saturated felt paper also called roofing tar paper. Roofing underlayment is an important part of the roofing system. For more information on synthetic underlayment for roo...