How Long Does Modified Bitumen Roof Last

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

How long does modified bitumen roof last.

To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below. Below are some more facts about modified bitumen roofing. The climate condition also contributes to the life expectancy of the roofing. But manufacturing varies greatly and so does its quality.

It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance. It can be self adhesive or cold press adhesive and the seams are usually fused. There are several types of modified bitumen. Bitumen roofing this roofing is actually a type of asphalt that only recently has begun to be sold in rolls.

A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials. One of the main reasons for the long life of the modified bitumen roofing system is its strength. It does not require nails or other stuff like the roll roofing needs. The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide.

Contractors install modified bitumen to your building using a blow torch. It offers a 10 to 15 years lifespan and the asphalt is tied to the roof neatly. A flat roof is not flat it just has a very low slope. How long should a modified bitumen roof last.

There are several different advantages to using a bitumen roof on your building or home. Modified bitumen roofing is heavier than the roll roofing. Before modified bitumen existed heavy built up roofs were the dominant choice. This combination gives it a rubber like characteristic.

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. Unlike some newer types of roofing it has a long proven track record that can be counted on. How long does roof last expectancy depends on a number of factors wood shake roofs about 30 years fiber cement shingles last for 25 years while asphalt shingles roofs last about 20 years. 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.

Modified bitumen vs roll roofing. Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.