I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you.
Modified bitumen roof replacement cost.
One of the primary benefits of using a modified bitumen roof is that it comes at a lower cost to install.
Modified bitumen flat roofs.
A modified bitumen roof mbr also known simply as a bitumen roof is a type of built up roofing system that s designed for installation on a flat or low slope roof modified bitumen is composed of layers of bitumen that have been blended with synthetic rubberized polymers.
Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof.
Pvc single ply membrane roof.
In direct contrast to the layered approach of the built up roof the modified bitumen system utilizes only one layer of rolled material which can be made of various compounds and installed one of two ways.
Quick facts and cost installed.
The homewyse cost estimates include all typical costs for delivery underlayment counter flashing soffit and ridge vents plumbing jacks.
You can quickly estimate flat roof replacement costs for the following materials.
A modified bitumen roof is made up of sheets that are comprised of multiple layers including bitumen or tar.
The average cost to replace a flat roof is 5 10 per square foot.
Modified bitumen roof total average cost per square foot.
Single ply membranes tpo pvc epdm rubber.
Modified bitumen roofing costs.
The homewyse modified bitumen roof cost estimates do not include costs for existing roof tear off roof framing repairs or enhancements dry rot repairs decking replacement or gutter drain replacement.
One of the biggest disadvantages however is that many major commercial roofing contractors have stopped installing them mostly due to the surge in popularity of tpo roofs.
Cost can add up quickly especially if you re a novice and have never attempted a modified bitumen roof installation before.
They are generally heated with a blow torch when rolled out onto the roof which adheres them in one step.
Because of its initial cost and material properties the modified bitumen roofing system was almost exclusively used for commercial and industrial roofing applications.
Flat roof costs 8 000 16 000 depending on the material you choose.
The average cost of a built up roof installation is 3 50 7 per square foot.