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