How Long Does A Flat Felt Roof Last

Materials and workmanship as well as the weather elements in your location determine the lifespan of a roof.

How long does a flat felt roof last.

The weatherproofing aspects of the gravel embedded in the roof can prevent degradation like cracking or blistering that lead to leaks or other failures over time. Before you blindly choose asphalt shingles because this is what you ve always had it s important to do some research. Follow the 10 steps below in order to felt a flat roof. Of course this is as long as the roof is well maintained.

Felt is a traditionally used material on many flat roofs. However it is commonly thought amongst roofing experts that torch on felt can last beyond 30 years in many cases. When it comes to a felt flat roof s lifespan the majority of guarantees will only last for ten years. Maximum wind uplift for most architectural shingle products is 110 mph.

The durability of felt is one of its main plus points. With a special installation method and roof frame bracing the wind uplift rating can be increased to 130 mph. It is strong and durable with an expected lifespan in excess of 30 years. Therefore it s no surprise that his can cause issues when trying to insure your home.

It has the durability of pvc seams with the cost effectiveness of epdm. While many types of roofs last longer than 15 years some can hold up well for 50. However tpo roofs generally last anywhere from 7 to 20 years with a cost per square foot ranging from 5 00 to 8 00. If well installed and maintained roofing felt could last longer but it will require time and money to keep it in a decent state.

This guide will use the more durable 30 roofing felt although you can use 15 felt. Most architectural shingle roofs will last anywhere from 15 to 25 years depending on their environment. We are so confident that our pvc membrane roofing will last for not just years but decades that we offer a rock solid lifetime guarantee with every new flat roof we install. And we say a lifetime we mean a lifetime.

Step by step guide for felting a flat roof. Depending on the manufacturer the minimum guarantee you will receive is 10 years. Tpo is a type of flat roofing material that is similar to both epdm and pvc. On average asphalt shingles can be expected to last less than 20 years depending on where you live and the type of weather that your roof is regularly exposed to.