Rating System For Felt Roofing Paper

Be sure to select the underlayment approved and compatible with the overlying roofing materials and therefore comply with building codes.

Rating system for felt roofing paper.

Therefore it s tear resistant and very easy to carry up onto the roof top. Felt paper also referred to as tar paper was the standard underlayment material in roofing for decades. When you compare the typar to traditional 30 felt roofing paper you can quickly see the advantages to using it. Lighter than felt synthetic underlayment is just as easy to work with.

Synthetic underlayment started gaining popularity in the last decade. This feature can allow any professional to complete the work without any hiccups. Roofing felt may be necessary for use with your shingles to meet a class a fire rating when shingles are evaluated for their fire ratings it is done on a small test deck with the roofing felt underlayment in place without this underlayment the shingles alone may not meet the class a fire requirements. It was easy to use durable and even had alignment lines to help with the shingle installation.

On a different note the anti skid feature is a major consideration. Orgill roofing felt 30rf best roofing underlayment for older homes. Asphalt saturated heavy duty roofing felt is available in 15 and 30 pound weights. If a roof underlayment comes with proper uv exposure ratings then that s going to be a decent option.