How Long Do Modified Bitumen Roofs Last

The main material is asphalt and some other materials like polyester and fiberglass are added to make a stronger flat room.

How long do modified bitumen roofs last.

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. This roofing type was developed for the first time in the mid 1960s in europe and has been used widely in canada and the united states since the 1970s. Modified bitumen roof is a roofing asphalt. A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials.

Unlike some newer types of roofing it has a long proven track record that can be counted on. How long should a modified bitumen roof last. There are several different advantages to using a bitumen roof on your building or home. Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.

Just because a roof is classified as a flat roof that is a roof with a slope of less the 2 12 does not mean it is a modified bitumen roof. It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance. How much does a modified bitumen roof cost. To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below.

This translates to a cost for a 1 500 square foot roof of approximately 2 250 to 4 500.