How Long Will A Felt Roof Last

Roofing felt that has gotten wet can be covered with shingles as long as it is allowed to dry out first the surface underneath did not get wet and it did not wrinkle bubble or rip.

How long will a felt roof last.

How long does roofing felt last under tiles. For example organic asphalt shingles which are also called felt mat asphalt shingles are somewhat vulnerable to moisture saturation. On the other hand slate tile roofs last between 75 years and 200 years if you maintain them. In best weather conditions concrete tiles last for at least 50 years.

It is strong and durable with an expected lifespan in excess of 30 years. The durability of felt is one of its main plus points. If well installed and maintained roofing felt could last longer but it will require time and money to keep it in a decent state. As we already looked at only one type of roof underlayment rubberized asphalt is completely waterproof.

However it is commonly thought amongst roofing experts that torch on felt can last beyond 30 years in many cases. You can expect traditional roofing felt to last for about 30 years although this will depend on the conditions it s exposed to. Did you know that today s roof felts typically have a 3 layer membrane system. It uses a system of underlay waterproof membrane and polyester to.

Other modern alternatives tend to be more durable although they re usually more expensive. According to multiform roofing ltd the tile roof s lifespan depends on the material used and its maintenance. 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 type of roofing material can affect how long your roof lasts and the region you live in will have a lot to do with what materials you might select.

Of course this is as long as the roof is well maintained. Felt is a traditionally used material on many flat roofs. Depending on the manufacturer the minimum guarantee you will receive is 10 years. Typical roofing felt will last for 5 8 years depending on the weather it experiences.

How long roofing felt lasts underneath your tiles will depend on the type used. When it comes to a felt flat roof s lifespan the majority of guarantees will only last for ten years. How long does the tile roof last. That means if you have an underlayment that s made from the other two materials asphalt felt and non bitumen synthetic it won t last as long in extreme weather or when it has prolonged exposure to water.