Roofing experts have discovered that adding a layer of protection between your structural roof decking the layer of wood that covers your rafters and your roof shingles helps create a better looking and longer lasting roof.
Roof felt paper coverage.
Asphalt saturated material for excellent waterproofing heavy duty felt design lays flat and minimizes wrinkling.
Starting a roof with tarpaper felt.
In roofing and applying felt paper there is always extra left over.
Remember when estimating required amounts that you need to overlap the felt about.
Your math 10 x20 200 sqft.
Felt roof deck protection.
Why use roofing felt paper.
Roofing felt is a layer of tar paper installed beneath the shingles to provide a backup waterproof membrane in case of leakage.
Figure about 450 square feet of felt.
You will need just under 1 2 of a roll.
Roofing paper or felt normally comes in about 150ft rolls and are 3ft wide.
Good luck on your project.
Setting the roll and then nailing off.
Epilay plasfelt roofing underlayment with its advanced engineering is highly recommended for mechanically attached coated woven synthetic roofing underlayment for sloped roofs.
Epilay plasfelt is 25 times stronger than 15 felt and 5x lighter than 15 felt.
This felt will help prevent damage to your roof from wind driven rain and water from other sources.
Epilay plasfelt is specifically manufactured to replace the 15 felt and 30 felt.
The specs on the website say that this will cover 432 sqft.
Add an extra layer of protection between your shingles and roof deck with this 30 216 sq.
In order to know the appropriate amount of roofing felt to use the roof pitch will need to be calculated first.
This video walks through the very basic steps for installing tarpaper felt.