How Long Do Flat Rubber Roofs Last

In general a flat roof membrane will last anywhere from 10 50 years depending on these factors.

How long do flat rubber roofs last.

Cedar shake roofs are designed to last 20 to 35 years on average. Modified bitumen roofs last an average of 10 to 12 years and built up roofs bur last. Rubber roofing when installed professionally can last 25 years or more. The problem with flat roofs is that they do not offer as much drainage as traditional pitched roofs.

In this application the roofing is subject to numerous external influences leading to irreversible changes of application relevant material properties and hence capable of harming the use properties. When properly installed and cared for they can last up to 20 years. The problem is that roofing systems they install do not last long for many reasons outside the scope of this article. Metal roofs are attractive durable and can last up to 70 years.

Rolled roofing is one of the least expensive options for a flat roof. Because the rolls have few if any seams they rarely leak or need much in the way of maintenance. All three of these flat roof membranes have their benefits and drawbacks but are all commonly used today on commercial flat roofs. The central factors include quality of original workmanship and building materials.

By contrast most rubber roofs are installed and repaired by roofers that have no special knowledge or training they take on epdm roofing jobs because they are seemingly easy inexpensive to install and require no special. Rubber roofs are one of the more inexpensive and durable options for flat roofs. High quality tpo roofing that is reinforced with fiberglass can last even longer. How long do rubber roofs last.

Tpo and epdm roof systems have similar lifespans of 20 to 25 years. For more than 45 years rubber membrane roofing or epdm has been one of the most popular materials for both flat and low slope commercial roofs these rubber roofing systems are made of low cost easy to install rubber and are popular for their fatigue resistance and eco friendly qualities. It s also worth noting that the climate of your area will affect your epdm rubber flat roof life expectancy. It depends on the quality of materials used the installation technique and the maintenance of the roof.

Metal roofing runs the gamut of price and quality starting around 115 per square for standing seam panels in aluminum or steel. How long do rubber roofs last. With regular maintenance however a cedar shake roof can last around 40 years. There are many factors that determine how long a commercial building s flat roof will last.

For the sealing of flat roofs for about 30 years amongst others roofing on the basis of ethylene propylene diene rubber epdm has been used. A wind uplift rating of 110 mph or higher can be achieved with a proper installation of cedar shingle shake roof.