The website says 432 sqft.
Which felt roofing paper.
Synthetic underlayment started gaining popularity in the last decade.
Add an extra layer of protection between your shingles and roof deck with this 30 216 sq.
It s required under many building s codes and organizations such as the national roofing contractors association nrca recommend using it for every project.
The standard types of felt are 15 and the more waterproof 30.
Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades.
This felt will help prevent damage to your roof from wind driven rain and water from other sources.
Felt roof deck protection.
Roofing felt also called roofing felt paper is underlayed on roofs before shingles are added.
It was easy to use durable and even had alignment lines to help with the shingle installation.
In roofing and applying felt paper there is always extra left over.
Felt roofing underlayment is typically available in two types.
You will need just under 1 2 of a roll.
Asked by ski october 20 2019.
Heavy duty felt design lays flat and minimizes wrinkling.
Good luck on your project.
It s created by saturating paper or fiberglass mat with asphalt.
The numbers ihad a correlation to the weight not the thickness.
Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe.
No 15 felt and no.
Felt paper is a type of roof underlayment.
Asphalt saturated material for excellent waterproofing.
It also offers fire resistance required for home construction.
Whats the size of a roll.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Item 656632 model 0903000.
Its main purpose is to prevent moisture from leaking into a roof.
With various benefits you ll want to make sure you re using felt paper for your next roofing project.
How many square feet per roll asked by step november 9 2019.
Lighter than felt synthetic underlayment is just as easy to work with.
30 felt is typically thicker stronger and may be less prone to tearing or.
Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.