This will seal the edge of the membrane against water intrusion.
Foam glass insulation roofing tear off.
Completely aviod tear off altogether.
Spray applied polyurethane foam spf roofing system offers sustainability and high performance with little to no maintenance.
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.
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.
Foam roofing can also use a reflective coating to act as an additional thermal barrier during hotter times of the year.
Spray foam is also great as a roofing system for flat and low slope roofs.
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.
But you still don t need to worry about removing it in most cases.
Where there are leaks roof damage usually follows.
Ocean seven roofing s polyurethane roof systems will be the last roof your building will ever need.
Foam roofing is applied using a liquid chemical that expands to over 20 30 times the volume of the original liquid.
Most roofers are familiar with roofing insulation and they ll know if the rigid foam needs to be replaced.
Install a spray foam roof.
Apply a 3 by 1 thick strip of foam half covering the edge of the membrane and half covering the roof substrate.
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.
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.
Foamglas cellular glass insulation is unrivalled in performance whatever the building system.
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.
To resume your project cut off the layer of foam and cut off the section of the membrane that was foamed onto the deck.
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.
Leaks can affect your roofing insulation.
A chemical reaction occurs between two liquids that combine in a pressurized tank to produce the expansion.
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.
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.
