30 Pound Roofing Paper Covers How Many Square

For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.

30 pound roofing paper covers how many square. Felt roof deck protection. Felt paper is commonly produced with a certain number of recycled products and coated with asphalt. The felt helps prevent wind driven rain from causing damage to your roof structure and home. The difference between 15 lb and 30 lb roofing felt paper.

How many rolls of felt will you need. 15 pounds per hundred square feet and 30 pounds per hundred square feet. Heavy duty felt design lays flat and minimizes wrinkling. Roofing felt is sold by the roll.

Asphalt saturated material for excellent waterproofing. The average roll of 15 pound roofing felt covers about 400 ft 2 or 4 squares while the average roll of 30 pound roofing felt covers about 200 ft 2 or 2 squares. The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection. 36 square is 3 600 sq.

Roofing calculator before laying down the roof pitch the space it will cover otherwise known as the roofing square needs to be measured. One roofing square and 30 lb felt paper weighed 30 pounds per square. If you have 30 square than you multiply it by 100. 36 in x 72 ft 216 sq ft felt roof underlayment item 10308 model fgur45 lays flatter heavy duty design minimizes the wrinkling that can occur with cheaper felts.

15 lb felt paper weighed 15 pounds per 100 sq. So either 9 or 18 depending on which weight. One half the area of a roll of 15 felt which covers 432 square feet. Rolls of felt are 36 wide x 144 long for 15 and 72 long for 30.

As for the answer to your question it all depends. 30 felt type construction helps provide an extra layer of protection between your shingles and your roof deck not included. One square as referred to in roofing is equal to 100 sq ft. Rows are overlapped 2 inches not 6 inches.

Add an extra layer of protection between your shingles and roof deck with this 30 216 sq. A standard roll of 30 felt covers 216 square feet. Historically roofing felt paper was named for weight. 30 pound roofing felt it is not paper it s.

This felt will help prevent damage to your roof from wind driven rain and water from other sources. This 30 felt roof deck protection provides a layer of protection between your shingles and roof deck.