Every roofing system has their own drawbacks.
How long do bitumen roofs last.
Here s what you need to know about a modified bitumen flat roof.
Modified bitumen roofs are reputed to last anywhere from between twelve to twenty years.
Bitumen roofing this roofing is actually a type of asphalt that only recently has begun to be sold in rolls.
To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below.
The climate condition also contributes to the life expectancy of the roofing.
How long should a modified bitumen roof last.
It does not require nails or other stuff like the roll roofing needs.
Modified bitumen roofing is heavier than the roll roofing.
Unlike some newer types of roofing it has a long proven track record that can be counted on.
Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years.
A flat roof is not flat it just has a very low slope.
A quality slate roof can last anywhere from 50 to 100 years.
Modified bitumen happens to be the older flat roof material.
A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials.
But manufacturing varies greatly and so does its quality.
There are several different advantages to using a bitumen roof on your building or home.
So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.
It offers a 10 to 15 years lifespan and the asphalt is tied to the roof neatly.
Modified bitumen roofing materials choices costs life expectancy characteristics examples of defects in modified bitumen roofs.
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.
Our photographs of modified bitumen roofing shown below indicate three conditions found on a small walk out balcony on a 1935 poughkeepsie new york home that had been re roofed in the prior year.
The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide.
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.
Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.
Slate roofs are commonly installed on premium homes and fancy mcmansions.
Modified bitumen vs roll roofing.
7 signs you need a new roof asphalt shingles last 15 to 30 years.
What is modified bitumen roofing and how long does it last.
Often you ll hear people use the term torch down roofing modified bitumen consists of asphalt and filler ingredients.