Life Expectancy Of Bitumen Roofing Membrane

In florida the average lifespan of a modified bitumen membrane roof is 12 years.

Life expectancy of bitumen roofing membrane.

Cost per square meter epdm is cheap to manufacture because it uses recycled materials. Maintaining your roofs can easily extend the life expectancy of all roofing materials. Some however can reach until about 30 years depending on external circumstances as well as the maintenance. On high humidity buildings or concrete decks bitumen based avcl s are normally the first choice.

This article describes common defects found on modified bitumen roofs such as buckling cracking granule loss improper installation details leaks. 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. Thermoplastic olefin membrane is another flat roof option made from. However it could be sooner due to the consistent wear improper install and lack of maintenance.

Newer peel and stick systems are safer and easier to install. It typically has a lifespan of 40 to 50 years although most manufacturer warranties only guarantee a lifespan of 10 to 15 years. Torch down systems involve heating the adhesive as the material is unrolled. We all want to know.

Avcl there are two main avcl types used in the flat roofing industry. The average rubber membrane roof life expectancy if properly installed and maintained properly can reach up to 40 years. A cedar shingle roof like this one can last up to 40 years if it s taken care of properly. Sometimes referred to as polymer modified bitumen this type of roofing is a single ply rolled roof with a mineral based surface.

Modified bitumen roof defects wear signs life expectancy life extension by coating. Contractors install modified bitumen to your building using a blow torch. Modified bitumen roof life defects wear common defects life of modified bitumen roof effective roof coatings. As a rule of thumb the thicker the shingle the panel the membrane or the tile the longer the roof will last.

Bitumen based or polythene based. Well unlike other flat roofing options a torch on roofing can only last for 15 to 20 years in an average. The average lifespan of a bitumen roof is 10 15 years. The rubber membrane has an average price of 0 80 per square foot.

If you re a little dismayed here s something you need to think about.