The Life Expectancy Of Modified Bitumen Roofing Membranes

Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years.
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. Exposed compound or bitumen. While built up roofs have the shortest roofing system lifespan of any material in the study modified bitumen is right behind lasting 12 20 years on average just slightly better than the poorest performer. The rubber membrane has an average price of 0 80 per square foot.
Modified bitumen roof life defects wear common defects life of modified bitumen roof effective roof coatings. This article describes common defects found on modified bitumen roofs such as buckling cracking granule loss improper installation details leaks. The good news is this type of aging is not rapid. 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.
Maintaining your roofs can easily extend the life expectancy of all roofing materials. Life expectancy of sbs bitumen membrane is remarkable even after ageing it retains its pliability and elasticity making it the ideal flat roof solution. It uses different layers and tar to create a weatherproof and waterproof layer that acts as a roof. Modified bitumen roof defects wear signs life expectancy life extension by coating.
Torch down systems involve heating the adhesive. Catching the signs of aging early is critical in maximizing system life expectancy. The average rubber membrane roof life expectancy if properly installed and maintained properly can reach up to 40 years. However it could be sooner due to the consistent wear improper install and lack of maintenance.
Cost per square meter epdm is cheap to manufacture because it uses recycled materials. Single ply membranes are also more vulnerable to punctures than other choices. Resistance to the most extreme weather conditions such as high and low temperatures rain snow ice and the freeze thaw process. Modified bitumen happens to be the older flat roof material.
1 some easily observed indicators include. Often you ll hear people use the term torch down roofing.