You will need.
Weight of roll of roofing felt.
On the website say that this will cover 432 sqft.
Asphalt saturated material for excellent waterproofing.
Roofing felt is rated based on the weight of a 100 square foot section with 15 and 30 pound felt being the most common.
16 27 lbs.
Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.
Several variations of bitumen roofing felt are available.
The best weight for roofing felt is the 30 pound product because it provides thicker and stronger footing for roofers that does not tear out especially on steep roofs where footing is critical.
Felt roof deck protection.
Us department of energy.
Single coverage thicknesses range from 55 to 90 pounds per square 100 sq.
Heavy duty felt design lays flat and minimizes wrinkling.
By shifting the pound symbol 15 felt became 15 felt which may actually weigh 7 5 to 12 5 pounds per square.
Ft for single coverage double coverage range from 110 to 140 pounds per square.
Your math 10 x20 200 sqft.
15 pounds per hundred square feet and 30 pounds per hundred square feet.
0 07 0 13 lbs.
This felt will help prevent damage to your roof from wind driven rain and water from other sources.
Slate roofing 3 16 inch slates.
0 34 0 63 kg.
Slate roofs national slate.
Roofing felt underlayment asphalt impregnated 15.
0 78 1 32 kg.
7 13 lbs.
This 15 felt roof deck protection features quality asphalt saturation for great waterproofing to add an extra layer of protection between your shingles and your roof deck.
30 felt can weigh between 16 and 27 pounds per square.
0 16 0 27 lbs.
Item 656632 model 0903000.
Roofing felt underlayment asphalt impregnated 30.
The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.
Product weight lb 36.