Per square foot it costs approximately 1 50 to 3 00.
How long will modified bitumen roof last.
Below are some more facts about modified bitumen roofing.
The life expectancy of a modified bitumen roof depends on a multitude of factors such as home location maintenance and architectural design.
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.
The only disadvantage of modified bitumen is its lifespan.
Unlike some newer types of roofing it has a long proven track record that can be counted on.
It can last for 10 to 20 years depending on how you would take care of it through regular inspections and maintenance.
One of the main reasons for the long life of the modified bitumen roofing system is its strength.
This combination gives it a rubber like characteristic.
At only lasting around 10 to 15 years it doesn t last as long as other commercial roofing or residential roofing systems.
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.
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.
Life expectancy of modified bitumen.
Bitumen roofs are one of the longer lasting types of flat roofing materials easily lasting 20 years or more.
Contractors install modified bitumen to your building using a blow torch.
How much does a modified bitumen roof cost.
The main material is asphalt and some other materials like polyester and fiberglass are added to make a stronger flat room.
This translates to a cost for a 1 500 square foot roof of approximately 2 250 to 4 500.
There are several types of modified bitumen.
Modified bitumen roof is a roofing asphalt.
Before modified bitumen existed heavy built up roofs were the dominant choice.
However manufactures suggest the rolled membrane roofing can last up to 20 years.
This is simply not true in florida.
There are several different advantages to using a bitumen roof on your building or home.
The average lifespan of a bitumen roof is 10 15 years.