The Life Expectancy Of Modified Bitumen Roofing Membranes

Modified bitumen roofing has been around since the 1970s when it was developed to address ongoing issues with traditional asphalt roofs.

The life expectancy of modified bitumen roofing membranes.

Modified bitumen roof defects wear signs life expectancy life extension by coating. It has a life span of about 10 20 years even less if it gets damaged. It uses different layers and tar to create a weatherproof and waterproof layer that acts as a roof. Catching the signs of aging early is critical in maximizing system life expectancy.

Tpo roofs have been around since the 1990s. Often you ll hear people use the term torch down roofing. Two of the commercial flat roof systems commonly found in the northeast are modified bitumen and thermoplastic polyolefin tpo. Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years.

Cost per square meter epdm is cheap to manufacture because it uses recycled materials. Exposed compound or bitumen. The life expectancy of a modified bitumen roof depends on a multitude of factors such as home location maintenance and architectural design. The rubber membrane has an average price of 0 80 per square foot.

This is simply not true in florida. 1 some easily observed indicators include. Many sbs roofing systems when expertly formulated professionally installed and properly maintained can last 20 to 40 years. Modified bitumen happens to be the older flat roof material.

This article describes common defects found on modified bitumen roofs such as buckling cracking granule loss improper installation details leaks. The average rubber membrane roof life expectancy if properly installed and maintained properly can reach up to 40 years. The good news is this type of aging is not rapid. For instance a home near the beach may experience a lot of wind.

Modified bitumen roof life defects wear common defects life of modified bitumen roof effective roof coatings. 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.