Silicone Vs Epdm Roofing

Silicone can reach constant temperatures of 230 c 446 f and up to 270 c 518 f for special high temperature silicone grades.

Silicone vs epdm roofing.

When it comes to epdm vs tpo the most important thing to consider is the need of curb appeal durability and longevity for your roof. Silicone roof coatings last 50 years. Silicone is a flexible rubber that is also very flame retardant and able to withstand high heat. Epdm has less curb appeal but has almost the same durability and lifespan as tpo roofs.

There really is no better choice of materials when it comes to silicone and epdm. When compared with silicone rubber epdm is significantly inferior with a maximum temperature of 130 c 266 f. That s pretty good right. On the other hand both silicone and epdm stand up to higher temperatures with silicone topping epdm.

We also have tpo roofs thermal poly olefin which are still rubber roof types but are more rigid than epdm. Nbr is also more resistant to water swell and weathering elements. 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. In compression set neoprene is right there with epdm though neither match silicone in that area.

Therefore it s essential you make an informed decision based on price strength properties and so on. Facility owners and managers tend to opt for a roof coating usually silicone when their roofing systems are in good shape but just need a renewal from age and normal wear and tear. Which roofs have we discovered that you must have a primer before installing a silicone coating. Caulking is a common term that mainly refers to sealing cracks or any kind of penetrations in order to prevent water leakages.

The last roof sealant type is roof caulking. Epdm like single ply has a film on top of it after installation. Many silicone roof coatings do provide excellent value for commercial roofs. Over time they tend to get a chalky appearance due to oxidization.

Some less than reputable roofing contractors are telling customers around st. On the other hand tpo has a wide range of colors guaranteeing better property insulation. This is an all purpose elastomer. Unfortunately silicone roof coatings are also the victim of many far fetched myths and common misconceptions we need to address.

A silicone roof coating provides you with some needed versatility but it also comes at a higher price than most of your other choices. After all the roofs we ve installed coating on epdm is the only one that we ve found to require a primer. That s it that s the list. When it comes to your requirements both have a place in the market for industry uses.