Silicone Vs Rubber Roof Membrane

For most applications epdm rubber coating and silicone coating won t be much different.

Silicone vs rubber roof membrane.

Some less than reputable roofing contractors are telling customers around st. If properly installed and maintained a commercial single ply membrane roof can last 30 years. This oily film prevents the silicone from getting a good hold on the roof itself. 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.

To help mitigate roof failures at the seams wide span epdm membranes are commonly used. Gacoroof silicone roof coating delivers exceptionally durable and flexible membranes that unaffected at uv rays and maintain adhesion. A silicone roof coating provides you with some needed versatility but it also comes at a higher price than most of your other choices. However the essentials of a membrane roof include weatherproofing components reinforcement and surfacing.

Our team sees silicone roof coatings lose their efficacy on a regular basis. 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. The essential guide to spray polyurethane foam roofing. Silicone also beats natural rubber in heat resistance which depending on your application might be another glitch in natural rubber s properties.

Epdm rubber manufacturers try to minimize avoid seams with their epdm rubber membranes as seams are oftem common points of failure with epdm roofs. So we offer a primer that cleans off this oily film and allows the silicone to adhere perfectly. The gacoroof compliant silicone roof coating provides a stable membrane to seal and permanently protect against leaks or cracks and repair the existing roof. However our experience and the research proves otherwise.

These roofs are all single ply membranes that often have an oily film on them at installation. Silicone roof coatings last 50 years. When the spf layer has been completed it is then coated with a layer s of elastomeric silicone or acrylic coating with embedded granules. Epdm rubber membrane sizes can reach 50 wide by 200 long.

Advantages single ply membrane roofing. Louis that silicone commercial roof coatings will last 50 years.