How long should a modified bitumen roof last.
How long do modified bitumen roofs last.
Per square foot it costs approximately 1 50 to 3 00.
Unlike some newer types of roofing it has a long proven track record that can be counted on.
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.
It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance.
A flat roof is not flat it just has a very low slope.
Modified bitumen roofs are reputed to last anywhere from between twelve to twenty 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.
This translates to a cost for a 1 500 square foot roof of approximately 2 250 to 4 500.
To properly identify a modified bitumen roof you can look at the featured image of this post or the pictures below.
A modified bitumen roofing has a relatively shorter lifespan as compared to other more long lasting materials.
There are several different advantages to using a bitumen roof on your building or home.
The main material is asphalt and some other materials like polyester and fiberglass are added to make a stronger flat room.