Good luck on your project.
Rolled roofing felt paper.
The specs on the website say that this will cover 432 sqft.
Your math 10 x20 200 sqft.
Tar paper also called roofing felt is used under shingles.
You will need just under 1 2 of a roll.
A typical roof has three layers a felt layer and two layers of overlapping shingles.
Roofing felt or tar paper is infused with a petroleum based solution to provide an additional layer of roof protection under shingles.
Ft sbs self adhering cap sheet roll for low slope roofing in slate model 3730750 101 02 roll 101 02 roll free delivery.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Coverage white fiberglass mineral surfaced cap roll roofing.
Sometimes called roofing felt underlayment roofing tar paper or roll roofing this is a layer of protection installed between the roof deck and the roofing shingles.
Although tar paper has traditionally been the standard undercoating for shingles as of 2010 synthetics are becoming more popular as an underlayment.
Roofing felt also known as tar paper provides a protective underlayment over the roof deck and beneath the shingles.
Organic roofing felt like you are using does not have any published exposure limit but the rule of thumb is 30 days and it should be completely dry before roofing.
Roll roofing is different.
Technical reps at underlayment manufacturers such as tamko will generally tell you that organic felt paper should be covered as soon as possible.
Item 656632 model 0903000.
It also offers fire resistance required for home construction.
Gaf liberty 3 ft.
Family owned manufacturing company that produces self adhered roof underlayments self adhered modified bitumen sbs base and cap sheets and felts.
Set your store to see local availability add to cart.
Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment.