How Long Will A Felt Roof Last

It uses a system of underlay waterproof membrane and polyester to.

How long will a felt roof last.

As we already looked at only one type of roof underlayment rubberized asphalt is completely waterproof. How long roofing felt lasts underneath your tiles will depend on the type used. You can expect traditional roofing felt to last for about 30 years although this will depend on the conditions it s exposed to. Depending on the manufacturer the minimum guarantee you will receive is 10 years.

If well installed and maintained roofing felt could last longer but it will require time and money to keep it in a decent state. How long does the tile roof last. 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. However it is commonly thought amongst roofing experts that torch on felt can last beyond 30 years in many cases.

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. They are also the least expensive. When it comes to a felt flat roof s lifespan the majority of guarantees will only last for ten years. It is strong and durable with an expected lifespan in excess of 30 years.

Other modern alternatives tend to be more durable although they re usually more expensive. On the other hand slate tile roofs last between 75 years and 200 years if you maintain them. Felt is a traditionally used material on many flat roofs. How long does roofing felt last under tiles.

However to make them last as long as possible you must take care of them and be mindful of signs of potential damage. 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. The new 3 layer membrane system is far superior to the bitumen and stone chip system of old. Typical roofing felt will last for 5 8 years depending on the weather it experiences.

The durability of felt is one of its main plus points. In best weather conditions concrete tiles last for at least 50 years. According to multiform roofing ltd the tile roof s lifespan depends on the material used and its maintenance. Of course this is as long as the roof is well maintained.