15 Lb Roofing Felt Coverage

36 in x 144 ft 432 sq ft felt roof underlayment item 10306 model fgur35 lays flatter heavy duty design minimizes the wrinkling that can occur with cheaper felts.

15 lb roofing felt coverage.

Historically roofing felt paper was named for weight. Ft at menards send cancel mail in rebate is in the form of merchandise credit check valid in store only. Roofing felt is rated based on the weight of a 100 square foot section with 15 and 30 pound felt being the most common. Felt paper is commonly produced with a certain number of recycled products and coated with asphalt.

The main advantage of using felt roofing underlayment is cost. No 15 felt and no. 15 asphalt felt 3 x 144 roofing underlayment 432 sq. 15 pounds per hundred square feet and 30 pounds per hundred square feet.

15lb and 30lb felt. 15lb felt covers 4. A square is considered a 10 x10 area or a 100 square feet. The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection.

15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product. So you have 1 900 square feet. 15 astm 4869 type i is an authentic 15 astm 4869 type i is an authentic asphalt saturated organic felt underlayment is used as a breathable secondary weather resistant barrier when applied over the roof deck prior to the installation of the primary roofing product. The difference between 15 lb and 30 lb roofing felt paper.

Above that is an incomplete double coverage layer of 15 pound roofing felt. Organic dry felt is made from 100 post consumer recycled material. I ve marked in red the lower edge of each course of roofing felt. When talking roofing materials.

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. There are two basic types of felt. 30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events.

Organic dry felt is made from 100 post consumer recycled material. You can see that only the first two courses of felt above the peel and stick ice water guard membrane seem to display a roughly half width exposure.