Types Of Roof Felt Paper
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Types of roof felt paper. It also offers great protection for the wood or other roofing material it covers and it can be used under any type of roofing material. Felt paper and synthetic. Felt underlayment may be made from either organic or fiberglass substrate although the organic is much more common. Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.
Generally speaking roofing felt is a felt paper that is soaked in asphalt and other water resistant compounds to produce a membrane. What is roofing felt. First is the ice water shield which protects the edges and vulnerable spots on the roof from ice dams. Why use roofing felt paper.
It also offers fire resistance required for home construction. It s created by saturating paper or fiberglass mat with asphalt. One of the most common types of underlayment used in residential steep slope applications is black ashphalt saturated felt paper. Item 656632 model 0903000.
The second is the normal underlayment or felt paper that covers everything else. It s called organic underlayment because it has a cellulose base. Roofing felt also known as tar paper is probably the most common type of roofing paper. Felt roofing underlayment is typically available in two types.
It was easy to use durable and even had alignment lines to help with the shingle installation. 15 felt type construction helps provide an extra layer of protection between your shingles and your roof deck not included heavy duty design lays flat to help minimize wrinkling asphalt saturation to help improve waterproofing ability to help prevent wind driven rain and water from other sources from infiltrating under your shingles and. When it comes to felt paper also known as underlayment there are two types you need to pay attention to. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades.
It is so widely used because it is one of the best papers for sealing cracks seams and nail holes. No 15 felt and no. Felt is commonly sold in either 15 or 30 rolls measuring 36 inches wide. Of course it is a bit more technical than that but this is the basic idea behind how felt works.