The Life Expectancy Of Modified Bitumen Roofing Membranes

The expected lifespan of modified bitumen is one of the lowest out of all the roofing materials.

The life expectancy of modified bitumen roofing membranes.

Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years. However manufactures suggest the rolled membrane roofing can last up to 20 years. The life expectancy of a modified bitumen roof depends on a multitude of factors such as home location maintenance and architectural design. It uses different layers and tar to create a weatherproof and waterproof layer that acts as a roof.

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. Before modified bitumen roof life expectancy was a great discussion point among property owners tar and gravel was the conventional form of built up roofing. The good news is this type of aging is not rapid.

Modified bitumen roof life defects wear common defects life of modified bitumen roof effective roof coatings. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. For instance a home near the beach may experience a lot of wind. The rubber membrane has an average price of 0 80 per square foot.

Cost per square meter epdm is cheap to manufacture because it uses recycled materials. Tpo roofs have been around since the 1990s. Modified bitumen happens to be the older flat roof material. Catching the signs of aging early is critical in maximizing system life expectancy.

When modified bitumen is applied using the heated torch method it releases harmful fumes. Exposed compound or bitumen. Modified bitumen roof defects wear signs life expectancy life extension by coating. Many sbs roofing systems when expertly formulated professionally installed and properly maintained can last 20 to 40 years.

This is simply not true in florida. Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.