Silicone Vs Rubber Roof Membrane

So we offer a primer that cleans off this oily film and allows the silicone to adhere perfectly.

Silicone vs rubber roof membrane. As the oil comes off the roof the silicone will too. However our experience and the research proves otherwise. To help mitigate roof failures at the seams wide span epdm membranes are commonly used. 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. However the essentials of a membrane roof include weatherproofing components reinforcement and surfacing. 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. 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.

Sbr costs a lot less than silicone and it has much better abrasion resistance than either silicone or epdm. Some less than reputable roofing contractors are telling customers around st. For most applications epdm rubber coating and silicone coating won t be much different. These roofs are all single ply membranes that often have an oily film on them at installation.

Gacoroof silicone roof coating delivers exceptionally durable and flexible membranes that unaffected at uv rays and maintain adhesion. Our team sees silicone roof coatings lose their efficacy on a regular basis. 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 also beats natural rubber in heat resistance which depending on your application might be another glitch in natural rubber s properties.

If properly installed and maintained a commercial single ply membrane roof can last 30 years. Perhaps the best reason to consider a silicone roof coating is the fact that you don t always need to replace the existing roof to benefit from this product. Advantages single ply membrane roofing. This oily film prevents the silicone from getting a good hold on the roof itself.

The gacoroof compliant silicone roof coating provides a stable membrane to seal and permanently protect against leaks or cracks and repair the existing roof. Louis that silicone commercial roof coatings will last 50 years.