15 Lb Felt For Roofing

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

15 lb felt for roofing.

15 lb felt paper weighed 15 pounds per 100 sq. The difference between 15 lb and 30 lb roofing felt paper. 15 pounds per hundred square feet and 30 pounds per hundred square feet. Historically roofing felt paper was named for weight.

Felt paper is commonly produced with a certain number of recycled products and coated with asphalt. One roofing square and 30 lb felt paper weighed 30 pounds per square. 15 felt type construction helps provide an extra layer of protection between your shingles and your roof deck not included heavy duty design lays flat to help minimize wrinkling. Standard 15 felt is dangerous to the roofers imo.

30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events. Astm d226 felt underlayment 15 lb astm 226 type i the home depot. Tarah asphalt product 15 astim d226 216 sq. Item 656632 model 0903000.

The 30 pound felt is twice as strong as the 15 pound felt. It shrinks and tears away from the fasteners also. Felt comes in either 15 pound or 30 pound ratings. The best weight for roofing felt is the 30 pound product because it provides thicker and stronger footing for.

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. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment. It has a low tear strength and usually a poor walking surface. 15 asphalt felt roofing underlayment provides an extra layer of protection between your shingles and your roof deck.

Low wind resistance also no matter how many fasteners are used. Use a heavy duty felt for long term weatherproofing. No 15 felt and no. The main advantage of using felt roofing underlayment is cost.

Saturated roofing felt and is suitable for commercial and residential uses. The 15 pound was for lighter weight projects while the 30 offered more heavy duty protection. This underlayment features excellent asphalt saturation for effective waterproofing.