One of the most common types of underlayment used in residential steep slope applications is black ashphalt saturated felt paper.
Types of felt paper for roofing.
Roofing felt also known as tar paper is probably the most common type of roofing paper.
There are three basic types of underlayment used beneath roofing materials.
By nick gromicko cmi and kenton shepard cmi.
Roofing felt is often made from fiberglass fleece that has been soaked with other.
It is mainly a roll of paper or fiberglass saturated with asphalt and other waterproofing materials.
First is the ice water shield which protects the edges and vulnerable spots on the roof from ice dams.
The backing material is functionally similar to tar paper but saturated with asphalt instead of tar as the waterproofing ingredient.
Different types of roofing underlayment the roof underlayment or most commonly known as felt paper is the first layer of waterproofing materials that goes before the shingles or roofing materials.
Like many paper type products roofing felt paper can be described by its weight or the density.
The second is the normal underlayment or felt paper that covers everything else.
The term roofing felt or felt paper came from the first type of underlayment material asphalt saturated felt.
Synthetic roof paper is new to the market but is becoming very popular.
When it comes to felt paper also known as underlayment there are two types you need to pay attention to.
This type of roofing.
Types of roofing paper roofing felt.