Life Span Of A Torch Down Roof

Advantages of three layer torch down roofing.

Life span of a torch down roof.

The lifespan of a torch down roof is one of its main selling points at 15 to 20 years. At the cheaper end you ll find thinner metals 26 to 29 gauge with a lifespan of 20 to 25 years. Like any roofing system they require regular maintenance to promote a long lifespan. In good circumstances metal roofs may well last 75 years.

Well unlike other flat roofing options a torch on roofing can only last for 15 to 20 years in an average. Two layer systems tend to last approximately 15 years while three layer torch down roofing can last 20 years or longer. If you re a little dismayed here s something you need to think about. Often you ll hear people use the term torch down roofing.

Discover the various components of a torch down roof and the materials used to manufacture it. High end metal roofing 22 to 24 gauge is popular in northern regions due to its ability to send. To maximize lifespan regularly check them to make sure that fasteners and sealants haven t failed and inspect for distressed bent or slipped panels. Three layer systems have a base a smooth torch down layer and a torch down layer with a granular surface.

Plus learn the advantages and disadvantages of a torch down roof system. Modified bitumen happens to be the older flat roof material. Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years. Most of the time torch down roofs lasts up to 20 years.

Life expectancy and cost. The only problem they had with the roof was the drains or scuppers. But the installation of this kind of roof can be hazardous and costs more than the conventional types of roofing. Some however can reach until about 30 years depending on external circumstances as well as the maintenance.

A two layer system is made up of one base layer and one torch down layer. Even though the cost is high its advantages like long life span and resistance to even harsh weather make it worth the price. On average these roofs last 12 15 years and represent a great value for most buildings with flat roofs. Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.

This is due to its flexibility in hot and cold temperatures as well as its resistance to water damage. Standing seam metal roofs have a lifespan of 30 to 50 years but as a relatively new product information is still being gathered. Unprotected torch down rubber roof lasted over 15 years a torch down rubber roof that is not protected against ultraviolet will easily last 15 years if correctly installed.