Roof Felting Materials

Bituminous felt is a form of waterproof sheeting that is used to cover flat roofs or as an underlay beneath slate or tile roofing.

Roof felting materials.

Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe. The main advantage of using felt roofing underlayment is cost. Consider the disadvantages too. Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment.

It s created by saturating paper or fiberglass mat with asphalt. United roofing gator skin synthetic roof underlayment 42 in x 285 8 ft 1 000 sq ft synthetic roof underlayment. Residential and commercial roofing shingles slate roof ventilation roof underlayments asphaltic and tpo roof membranes. Felt roofing underlayment is typically available in two types.

36 in x 72 ft 216 sq ft felt roof underlayment. Item 656632 model 0903000. For pricing and availability. No 15 felt and no.

30 pound roofing felt also known as 30 roofing felt plywood planks. Roofing shingles and materials plus factory certified roofers including ratings from real homeowners from north america s largest roofing manufacturer. Ideal for an apex flat or pent roof shed felt and roofing membrane are durable and perfect for a newly built structure or to re cover existing roofing material. Bitumen in terms of materials please note that there are several different weights for the roofing felt.

30 felt is typically thicker stronger and may be less prone to tearing or ripping off during installation or weather events. Why use roofing felt paper. Felt roofing underlayment is one of the oldest types of roofing underlayment. Genuine slate is the heaviest roofing material at up to 1 500lbs per 100 square feet so extra framing support and extra cost is necessary.

Ikopro solvent free water proofer is an easy to use bitumen based emulsion for roofs. In order to lay felt on a flat roof you will need to gather the following materials and tools. Roof felt adhesive e g. The substance itself is made from bitumen which comes from the distillation of crude oil that has been either mixed with sand or crushed limestone.