Roofing Felt Alternative

Roofing felt is highly flammable and can exacerbate the danger in case of a fire.

Roofing felt alternative.

It is waterproof and durable as well as cheap but there are a number of downsides to its use. Alternatives to felt roof underlayment written by doityourself staff on nov 23 2010 for the past few decades the number one choice when selecting a roof underlayment was felt paper or asphalt paper. When building a home the cost of every material should be taken into account. Generally speaking roofing felt is a felt paper that is soaked in asphalt and other water resistant compounds to produce a membrane.

Similar to felt and rubber flat roofing it is declining in popularity. Felt is commonly sold in either 15 or 30 rolls measuring 36 inches wide. Over the past decade flat roof systems have advanced a great deal to eliminate the common issues affecting older felt and asphalt roofing methods. Epdm rubber roofing roofing felt has been a popular material for flat roofing systems for over a hundred years.

Depending on the size of the roof the difference in cost could be. While early versions of solar shingles and other solar roofing products used flexible thin film solar technology today s solar shingles typically are made with rigid materials such as tempered glass. Long ago a 15 role actually weighed. An alternative to cheap felt roofing.

Finally felt paper is cheaper. Asphalt roofing can be a cheap option at least in the short term the typical life span of around a decade means there is a strong likelihood that repairs or a new roof will be required just years after the initial installation. Of course it is a bit more technical than that but this is the basic idea behind how felt works. 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.

We have chosen a top spec single ply membrane for our mosspod buildings called rhepanol. Before roofing felt corrugated tin was very popular. Probably not what you are thinking of but along those lines there are various corrugated pvc roofing materials around these days tiles on a sheet on the page below looks interesting. In many cases the felt was left on when the shingles were installed and it eventually became standard practice.

Roofing felt is essential to ensure your outbuilding is ready for all weathers by providing a waterproof cover to the building s roof. It took a lot longer to replace a roof 50 years ago.