In fact when used to install the modified bitumen flat roof type it could easily cause a fire.
Is modified bitumen rubber used in shingle roofing.
Yes you can install a metal roof over shingles.
Most rubber roof shingles are comprised of between 75 and 95 recycled materials including the re purposed tires.
All in all there is a downside to this flat roof type where the torch down installation method happens to be dangerous.
Cons of the modified bitumen.
Whatever the reason these time sensitive requests require contractors who can quickly provide a roof proposal and get to work.
Modified bitumen is versatile meaning that it can be used for both commercial and residential roofs.
Modified bitumen roofs have a lot of advantages over other types of membrane roofing and are often seen as the modern alternative to the built up roof.
Note that roof systems typically include more than one type of material.
Modified bitumen is a type of asphalt product that can be applied in a number of ways to the roof in both hot and cold temperatures.
Rubber is not a new material for roof coverings.
However you ll want to check with your local building department before you make any decisions.
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Maybe their roof suffered storm damage or they re selling their home or they ve found a leak that s damaging their ceiling.
In that case this roof type is not recommended for buildings that have been already occupied.
From what i have seen it is most commonly used in conjunction with other roofing materials like asphalt shingles.