The Life Expectancy Of Modified Bitumen Roofing Membranes

It uses different layers and tar to create a weatherproof and waterproof layer that acts as a roof.

The life expectancy of modified bitumen roofing membranes.

Many sbs roofing systems when expertly formulated professionally installed and properly maintained can last 20 to 40 years. The rubber membrane has an average price of 0 80 per square foot. The life expectancy of a modified bitumen roof depends on a multitude of factors such as home location maintenance and architectural design. 1 some easily observed indicators include.

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs. Modified bitumen happens to be the older flat roof material. This is simply not true in florida. Tpo roofs have been around since the 1990s.

Exposed compound or bitumen. When modified bitumen is applied using the heated torch method it releases harmful fumes. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. The expected lifespan of modified bitumen is one of the lowest out of all the roofing materials.

However manufactures suggest the rolled membrane roofing can last up to 20 years. Modified bitumen roof life defects wear common defects life of modified bitumen roof effective roof coatings. The average rubber membrane roof life expectancy if properly installed and maintained properly can reach up to 40 years. Cost per square meter epdm is cheap to manufacture because it uses recycled materials.

Catching the signs of aging early is critical in maximizing system life expectancy. Modified bitumen roof defects wear signs life expectancy life extension by coating. For instance a home near the beach may experience a lot of wind. Often you ll hear people use the term torch down roofing.

It has a life span of about 10 20 years even less if it gets damaged. The good news is this type of aging is not rapid.