How Many Years Does A Flat Roof Last

Most architectural shingle roofs will last anywhere from 15 to 25 years depending on their environment.

How many years does a flat roof last.

Typically a 30 year roof will last on average 12 15 years in more extreme climates such as we have here in texas. But how can this be you say. There are several flat roof membrane types but this article focuses on the three most common ones which are. These roofs have the largest life span variance as depending they last anywhere from 10 to 50 years.

While flat roofing is used sometimes in residential roofing installations they are mostly seen on commercial buildings. Rubber or epdm ethylene propylene diene monomer epdm or simply rubber is a synthetic type of flat roofing. And we say a lifetime we mean a lifetime. Aside from these rubber is also flexible and affordable.

This maintenance typically comes in the form of coating the flat roof. While many types of roofs last longer than 15 years some can hold up well for 50. With a special installation method and roof frame bracing the wind uplift rating can be increased to 130 mph. Even more so than other roofs flat roofs require maintenance in order to last.

Tar and gravel tar and gravel or a built up roof bur last up to 40 years. This depends on the climate quality of the installation type of membrane maintenance and roof penetration. Tpo is a type of flat roofing material that is similar to both epdm and pvc. On the shorter end it could need replacing in 10 years and on the longer end it could last even 50 or more years.

Coating a flat roof can also save money on costly repairs down the line. It has the durability of pvc seams with the cost effectiveness of epdm. 25 year roofs lasting 9 12 years on average. A typical commercial flat roof membrane should last on average 20 25 years before needing to be replaced.

It is popular for being waterproof and durable. Materials and workmanship as well as the weather elements in your location determine the lifespan of a roof. However tpo roofs generally last anywhere from 7 to 20 years with a cost per square foot ranging from 5 00 to 8 00. Maximum wind uplift for most architectural shingle products is 110 mph.