In many situations costly tear off disposal of the old roof is not necessary it can be applied for new construction re roofing and on flat or pitched surfaces of any shape.
Foam glass insulation roofing tear off.
A great alternative to tearing off your roof is to install a spray foam roof over top of your existing roof.
It is monolithic one single piece with no laps or seams.
The best way to ensure that your roof is torn off and the new one is installed quickly.
In fact even if you don t notice drips or other problems before your reroof when the workers tear off the shingles they may expose rotten moldy or cracked boards that need to be replaced.
Where there are leaks roof damage usually follows.
Foamglas cellular glass insulation is unrivalled in performance whatever the building system.
Most roofers are familiar with roofing insulation and they ll know if the rigid foam needs to be replaced.
Sprayed polyurethane foam spf is a fully adhered closed cell roofing material applied to a desired thickness usually 1 2 inches forming a seamless monolithic roof surface incorporating flashings penetrations and parapet walls.
To resume your project cut off the layer of foam and cut off the section of the membrane that was foamed onto the deck.
In most cases a spray foam roof can be installed directly over top of your existing roof as long as it is clean and dry.
Foam roofing can also use a reflective coating to act as an additional thermal barrier during hotter times of the year.
Completely aviod tear off altogether.
But you still don t need to worry about removing it in most cases.
This will seal the edge of the membrane against water intrusion.
Install a spray foam roof.
Leaks can affect your roofing insulation.
A chemical reaction occurs between two liquids that combine in a pressurized tank to produce the expansion.
Because the system is self adhering it can be applied directly to the existing substrate in 95 percent of retrofit cases eliminating the cost of tear off reducing the amount of waste going to the landfill and limiting the interior exposure and downtime.
A spray foam roof is also extremely light weight and can often be applied over existing roofs without costly tear offs or displacement of roofing felts containg asbestos acm.
Apply a 3 by 1 thick strip of foam half covering the edge of the membrane and half covering the roof substrate.
Ocean seven roofing s polyurethane roof systems will be the last roof your building will ever need.
This system eliminates seams and cold joints the primary source of major roof leaks and provides a durable waterproof covering that bonds tightly to any properly.
Where long term effective construction coupled with financial efficiency are expected by owners and specifiers the inherent qualities of foamglas ensure that it is the only choice.
Spray foam is also great as a roofing system for flat and low slope roofs.
Spray foam insulation roofing can pay for itself with energy savings.
