How Long Will A Modified Bitumen Roof Last

Unlike some newer types of roofing it has a long proven track record that can be counted on.

How long will a modified bitumen roof last.

There are several types of modified bitumen. 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. Many traditional asphalt roofing systems experience problems after a 10 to 15 year period but modified bitumen roofing systems are known to last over 20 years without a lot of maintenance issues. Depending on what type of roofing you choose your rolled roof could last between 10 and 20 years with some types lasting longer.

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. There are several different advantages to using a bitumen roof on your building or home. This combination gives it a rubber like characteristic. A range of lifespans.

The life expectancy of a modified bitumen roof depends on a multitude of factors such as home location maintenance and architectural design. Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more. Modified bitumen roof is a roofing asphalt. Life expectancy of modified bitumen.

Normally the rolls are laid out on the roof and trimmed prior to the adhesive being applied to help make the process easier. It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance. A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials. But it seems unlikely that any thin asphalt add on roof coating on a worn cracked surface would perform as well last as long as either a layer of modified bitumen as a new roof membrane or one of the more durable spray on roof coating products discussed in the articles i list below.

Before modified bitumen existed heavy built up roofs were the dominant choice. Below are some more facts about modified bitumen roofing. The main material is asphalt and some other materials like polyester and fiberglass are added to make a stronger flat room. How much does a modified bitumen roof cost.

This translates to a cost for a 1 500 square foot roof of approximately 2 250 to 4 500. This is simply not true in florida. However manufactures suggest the rolled membrane roofing can last up to 20 years. Modified bitumen roofs are reputed to last anywhere from between twelve to twenty years.

One of the main reasons for the long life of the modified bitumen roofing system is its strength.