Modified bitumen roofing has been around since the 1970s and tpo developed later in the 1990s but they both are ideal for all types of weather and have advantages and disadvantages.
Is a modified roof better than a tpo roof.
Environmentally tpo is a better choice.
All flat roofs are vulnerable to weather and should regularly be inspected.
Thus for an average sized 1 200 sq.
Flat roof your total cost to install a new tpo roof can range from 7 800 to 13 800 depending on project specific variables contractor choice and your home s location.
Tpo is cheaper than pvc.
Fiberglass and talc adds better longevity and improved durability for tpo roofs.
Puncture resistance is greater in tpo.
The two most commonly used roofing systems in commercial properties are tpo and modified bitumen.
Let s take a closer look at each point to see why we prefer tpo to pvc for your roofing project.
When it comes to modified bitumen vs.
In addition they have a huge variety of colors to choose from to suit any property.
A typical residential tpo roof will cost between 6 50 and 11 50 per sq.
This can make a difference in buildings that have a high heat output or a lot of dark high heat surfaces surrounding the building.
One of the primary benefits of using a modified bitumen roof is that it comes at a lower cost to install.
As a rule of thumb an epdm roof will require more routine maintenance than a pvc or tpo roof because its seams are sealed with adhesives instead of welded.
Epdm is a proven durable roof system but it shrinks over time seams need regular maintenance and pull apart if not maintained is less puncture resistant than pvc or tpo absorbs large amounts of radiant energy that s why you don t see black epdm in the south very much leading to higher energy costs in the summer warranty has disclaimers.
When it comes to epdm vs tpo the latter excels in added uv protection curb appeal and durability.
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.
Pvc shrinks over time.
You might settle on a pvc roofing system thinking that it has the qualities you need for your next roof making it a better type of roofing system than either tpo or epdm.
When you put a roof on your building or buildings you want it to last.
However correctly maintained epdm roofs could last 25 years.
We specialize in the installation of customized single ply roof systems including those with tpo pvc and epdm membranes.
But at that point you d only be half done with your comparison shopping.
