15 Roofing Felt Thickness

Roofing felt s thickness is actually measured in pounds per square with one square equaling 100 feet of roofing material.
15 roofing felt thickness. Roofing felt s thickness is actually measured in pounds per square with one square equaling 100 feet of roofing material. It s available in rolls that are 8m long and 1m wide with a thickness of 4 2mm mineral or 3 8mm sand. It is typically used as an underlay that sits between the surface it is being applied to and the final layer of roofing material.
15 lb refers to the thickness of the paper. Have a look at our traditional roofing felt and secure your roof from the elements. One roll of conventional 15 felt covers 432 square feet 40 1 m 2.
The most commonly used felts are 15 and 30 with weights of 8 and 20 pounds per 100 square feet. Roofing felt can however be applied as a final layer to a shed roof to offer further waterproofness. Felt is also available in 30 lb.
Roofing felt is essential to ensure your outbuilding is ready for all weathers by providing a waterproof cover to the building s roof. Roofing gas torch 600mm complete with 600mm arm 60mm burner 10m gas hose 0 4 bar regulator torch stand and arm rest read more. Thickness roofing felt s thickness is not a measurement of its depth because it is thin similar to heavy paper.
15 felt is about 030 and 30 felt is about 062. Roofing felt s thickness is not a measurement of its depth because it is thin similar to heavy paper. Purchase an extra pack of felt in case you need more or end up damaging your first roll.
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. The most commonly used felts are 15 and 30 with weights of 8 and 20 pounds per 100 square feet respectively. Roofing felt is most commonly used for the waterproofing of non habitable garden buildings such as cabins or sheds.