Epdm rubber manufacturers try to minimize avoid seams with their epdm rubber membranes as seams are oftem common points of failure with epdm roofs.
Silicone vs rubber roof membrane.
However our experience and the research proves otherwise.
The gacoroof compliant silicone roof coating provides a stable membrane to seal and permanently protect against leaks or cracks and repair the existing roof.
If properly installed and maintained a commercial single ply membrane roof can last 30 years.
For most applications epdm rubber coating and silicone coating won t be much different.
To help mitigate roof failures at the seams wide span epdm membranes are commonly used.
The essential guide to spray polyurethane foam roofing.
Epdm rubber membrane sizes can reach 50 wide by 200 long.
Gacoroof silicone roof coating delivers exceptionally durable and flexible membranes that unaffected at uv rays and maintain adhesion.
When the spf layer has been completed it is then coated with a layer s of elastomeric silicone or acrylic coating with embedded granules.
These roofs are all single ply membranes that often have an oily film on them at installation.
Louis that silicone commercial roof coatings will last 50 years.
Advantages single ply membrane roofing.
This oily film prevents the silicone from getting a good hold on the roof itself.
So we offer a primer that cleans off this oily film and allows the silicone to adhere perfectly.
A variety of materials can be used to construct membrane roofs for example synthetic rubber thermoplastic pvc or similar material liquid polyurethane or modified bitumen can all be used.
Our team sees silicone roof coatings lose their efficacy on a regular basis.
Sbr costs a lot less than silicone and it has much better abrasion resistance than either silicone or epdm.
Both allow you to protect your roof from environmental factors both protect your roof from fire and both are highly flexible in the face of temperature changes.
However the essentials of a membrane roof include weatherproofing components reinforcement and surfacing.
Some less than reputable roofing contractors are telling customers around st.
A silicone roof coating provides you with some needed versatility but it also comes at a higher price than most of your other choices.
Silicone roof coatings last 50 years.
