According to the 2014 2015 national roofing contractors association nrca market study most new projects in the past few years have specified a white tpo roof.
Correct way to intsall tpo roof.
In general tpo is a relatively low cost high performing roof membrane when installed the right way.
What you could do if roof is fairly small is build two walls like 2 3 high on each side of the roof.
Most of the time you will need to climb a ladder to get onto the roof and a safe way to transport your tools is to put them in a simple backpack.
On the low end prices start at 3 50 4 00 per square foot materials and installation but that is for very large commercial projects.
The correct and incorrect methods for welding at the roof surface and side corners are described below.
This hand book should be used as a reference to.
1 tear off current roof this is optional but i highly recommend this step.
Learn how to installa single ply tpo roof.
Attach battens pt 2 4 laying flat to these walls on the side without penetrating the roof.
How big is the roof.
This will save you money from completely tearing off the existing roof and installing a new tpo system.
The tremco thermoplastic polyolefin tpo roof system is a thermoplastic high reflective light weight energy star and california title 24 compliant roof system.
This also helps transfer stress to the roof structure.
Starting with the roof membrane we will work down through the system and.
Learn tips and techniques for low slope roofing.
Then you can use stone coated metal tiles.
If you will be placing a deck on top of your tpo roof you also should install 1 2 densdeck or something similar.
In this case if there s only one roofing system in place is to install a cover board over the tpo roof cut the flashings off and then install a spray foam roofing system.
Let s start with your basic tool kit.
Densdeck is super rigid board.
Weld the membrane to horizontal surface of the jm tpo coated metal or membrane flashing producing only horizontal stress shear stress on the welded seam.
How much does tpo roofing cost.
For a decent quality tpo membrane pricing starts at 5 50 6 00 per square foot installed without tear off for example if you have a 1 500 sq ft.
I recommend the following.
With a fairly simple checklist and an inspection kit you can make a thorough assessment on the roof and minimize costly hidden pitfalls to help you land the job.
You do need a separation layer.