15 Or 30 Lb Felt Siding

In general a sheathing wrap should have a perm rating of at least 5 to enable walls to dry out in a reasonable period of time should they get wet.

15 or 30 lb felt siding. This gardner asphalt 15 432 sq. Raincoat which repels water from the outside but also allows moisture to escape from the inside. Most of the felt paper stocked by lumberyards today is either unrated 15 felt which typically weight around 7 or 8 lbs. More product details close.

15 felt used for house wrap or sheathig wrap under siding. This article discusses the use of roofing felt or 15 pound felt as a building house wrap or vapor barrier and the permeability moisture problems and indoor condensation problems that may occur. Felt this gardner asphalt 15 432 sq. 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.

Ft or unrated 30 lb. Felt which weighs 15 to 20 lbs. 15 felt or 30. 15 felt used for house wrap or sheathig wrap under siding.

Item 656632 model 0903000. Felt has a 36 in. Twice as much work carrying paper with 30 too. Of coverage for residential and commercial roofing projects.

Felt a holdover from the old days when that what they actually weighed. 15 pounds with enough tacks or boards is plenty good enough. Width and a 144 ft. Per square 100 sq.

Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.