Felt roof deck protection.
How much does roofing felt weight.
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 asphalt saturation to help improve waterproofing ability to help prevent wind driven rain and water from other sources from infiltrating under your shingles and.
For many years roofers used asphalt saturated felt under roofing shingles and it was historically available in two standard weights.
Prop 65 warning s prop 65 warning s ice and waterproofer.
This felt will help prevent damage to your roof from wind driven rain and water from other sources.
0 16 0 27 lbs.
Roofing calculator before laying down the roof pitch the space it will cover otherwise known as the roofing square needs to be measured.
Felt tar and gravel roofing 5 ply 6 1 lb m ft 2 29 8 kg m 2 felt tar and slag roofing 3 ply 4 5 lb m ft 2 22 kg m 2 felt tar and slag roofing 4 ply 4 8 lb m ft 2 23 4 kg m 2.
Roofing felt underlayment asphalt impregnated 30.
Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it.
As you work the paper can be tacked down in the center so it won t blow away.
Use our table below to compare membrane thickness and weight for our range of flat roofing.
0 34 0 63 kg.
16 27 lbs.
The roofing felt should be applied in layers that overlap.
Add an extra layer of protection between your shingles and roof deck with this 30 216 sq.
Slate roofing 3 16 inch slates.
15 pounds per hundred square feet and 30 pounds per hundred square feet.
0 78 1 32 kg.
Which weight is right for your project.
0 07 0 13 lbs.
Community q a.
Roofing felt is rated based on the weight of a 100 square foot section with 15 and 30 pound felt being the most common.
Us department of energy.
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.
Asphalt saturated material for excellent waterproofing.
Slate roofs national slate.
Roofing felt underlayment asphalt impregnated 15.
Heavy duty felt design lays flat and minimizes wrinkling.
7 13 lbs.
Please contact us if you have any queries by clicking here.
