Membrane Roof Lifespan

Summary a typical commercial flat roof membrane should last on average 20 25 years before needing to be replaced.

Membrane roof lifespan.

It is used to create a watertight roof covering to protect the interior of a building. If you re looking for a long lasting roofing system with a reasonable price tag epdm is a good choice. There are two types of modified bituminous roofing systems that use different polymers. Thermoplastic olefin membrane is another flat roof option made from.

Most membranes have a life expectancy of between 25 and 40 years which is in line with the service life of the building. Rubber membrane roof life expectancy can last up to 40 years or even longer. Proper polymer selection see below is important for the lifespan of this type of roof but you can expect modified bitumen roofs to last up to 20 years. It can also stay flexible at hot or cold temperatures.

This system is growing quickly in popularity in the us thanks in part to its longer than normal lifespan. An epdm roof is usually installed on large buildings that have flat roofs. Membrane roofing is a type of roofing system for buildings and tanks. They can be expected to last 25 30 years.

The key is proper installation and regular maintenance to make sure that maximizes its lifespan. Sbs roof membrane modified bitumen. It typically has a lifespan of 40 to 50 years although most manufacturer warranties only guarantee a lifespan of 10 to 15 years. Cost per square meter epdm is cheap to manufacture because it uses recycled materials.

This depends on the climate quality of the installation type of membrane maintenance and roof penetration. Membrane roofs are most commonly made from synthetic rubber thermoplastic pvc or similar material or modified bitumen membrane roofs are most commonly used in commercial application though they are becoming increasingly common in. On the shorter end it could need replacing in 10 years and on the longer end it could last even 50 or more years. It is a synthetic of industrial grade that is remarkably durable and shows limited signs of deterioration under normal to more intense conditions.

The rubber that comprises this roof s membrane is what puts it at a higher lifespan of anywhere from 20 to 30 years. The specifier or client can draw some comfort on how long their single ply roof should last from the membranes independent testing such as a bba certificate. The rubber membrane has an average price of 0 80 per square foot.