The homewyse cost estimates include all typical costs for delivery underlayment counter flashing soffit and ridge vents plumbing jacks.
Modified bitumen roof replacement cost.
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 roofing costs.
The average cost to replace a flat roof is 5 10 per square foot.
I would strongly recommend you hire a licensed and insured roofing contractor to perform the installation for you.
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.
Modified bitumen is installed in multiple layers multi ply roof each of which is torched to the surface below at every turn of the roll.
Because of its initial cost and material properties the modified bitumen roofing system was almost exclusively used for commercial and industrial roofing applications.
Quick facts and cost installed.
Flat roof costs 8 000 16 000 depending on the material you choose.
Single ply membranes tpo pvc epdm rubber.
Cost can add up quickly especially if you re a novice and have never attempted a modified bitumen roof installation before.
Modified bitumen an asphalt based multi ply flat roofing system is considered a modern take on its close cousin bur or built up roof.
You can quickly estimate flat roof replacement costs for the following materials.
The average cost of a built up roof installation is 3 50 7 per square foot.
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 primary benefits of using a modified bitumen roof is that it comes at a lower cost to install.
Modified bitumen roof total average cost per square foot.
Average cost to have flat roof installed is about 7 500 1 500 sq ft.
They are generally heated with a blow torch when rolled out onto the roof which adheres them in one step.
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.
