A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials.
How long do bitumen roofs last.
A flat roof is not flat it just has a very low slope.
Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.
It offers a 10 to 15 years lifespan and the asphalt is tied to the roof neatly.
It does not require nails or other stuff like the roll roofing needs.
To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below.
It can last for 10 to 20 years depending on how you would take care of it through regular inspections and.
So read on to learn how long different types of shingles are likely to last so you can judge the lifespan of your roof.
There are several different advantages to using a bitumen roof on your building or home.
Modified bitumen is also called torch down roofing it lasts anywhere from 10 15 years.
Slate roofs have excellent wind uplift properties but a few pieces of slate flying off of a roof during a hurricane can be dangerous due to their weight and sharp edges.
Here s what you need to know about a modified bitumen flat roof.
Slate roofs are commonly installed on premium homes and fancy mcmansions.
7 signs you need a new roof asphalt shingles last 15 to 30 years.
Unlike some newer types of roofing it has a long proven track record that can be counted on.
The rolls are typically up to 100 feet long and may be any width from 6 20 feet wide.
What is modified bitumen roofing and how long does it last.
Modified bitumen roofing is heavier than the roll roofing.
The climate condition also contributes to the life expectancy of the roofing.
Often you ll hear people use the term torch down roofing modified bitumen consists of asphalt and filler ingredients.
A quality slate roof can last anywhere from 50 to 100 years.
Bitumen roofing this roofing is actually a type of asphalt that only recently has begun to be sold in rolls.
Modified bitumen vs roll roofing.
It can be self adhesive or cold press adhesive and the seams are usually fused.
Every roofing system has their own drawbacks.
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.
Modified bitumen roofing materials choices costs life expectancy characteristics examples of defects in modified bitumen roofs.
Modified bitumen happens to be the older flat roof material.
But manufacturing varies greatly and so does its quality.
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.