How Long Do Modified Bitumen Roofs Last

Modified bitumen roofs are reputed to last anywhere from between twelve to twenty years.

How long do modified bitumen roofs last.

The average lifespan is about 10 to 15 years if this is used in an average condition. For instance a home near the beach may experience a lot of wind. Some factors could make this material stands shorter. Test cut samples are analyzed chemically and via optical and scanning electron microscopy techniques and compared to uncoated areas subject to the same weathering.

This is simply not true in florida. For example the dark color absorbs more amount of heat. Modified bitumen roof life expectancy. Often you ll hear people use the term torch down roofing.

However manufactures suggest the rolled membrane roofing can last up to 20 years. The life expectancy of modified bitumen roofing id up to 16 years in florida. A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials. Modified bitumen happens to be the older flat roof material.

Acrylic maintenance coatings are applied over aged organic asphalt shingle and built up roofs and allowed to weather for 6 10 years. It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance. Of course roof longevity is in no small part based upon the climate of the prevailing area and the amount of wear and tear that occurs over the course of the years. How long does a modified bitumen roof last.

Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years.