Silicone Vs Epdm Roofing

Silicone roof coatings last 50 years.

Silicone vs epdm roofing.

Over time they tend to get a chalky appearance due to oxidization. Epdm has less curb appeal but has almost the same durability and lifespan as tpo roofs. Epdm like single ply has a film on top of it after installation. Nbr is also more resistant to water swell and weathering elements.

Some less than reputable roofing contractors are telling customers around st. The last roof sealant type is roof caulking. After all the roofs we ve installed coating on epdm is the only one that we ve found to require a primer. On the other hand both silicone and epdm stand up to higher temperatures with silicone topping epdm.

This is an all purpose elastomer. That s pretty good right. Which roofs have we discovered that you must have a primer before installing a silicone coating. In compression set neoprene is right there with epdm though neither match silicone in that area.

It can actually withstand slightly higher heat than epdm which makes it ideal for engineering and automotive locations. A silicone restoration membrane srm is a fluid applied silicone coating sprayed directly onto an existing roof system. That s it that s the list. On the other hand tpo has a wide range of colors guaranteeing better property insulation.

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. Caulking is a common term that mainly refers to sealing cracks or any kind of penetrations in order to prevent water leakages. 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. Unfortunately silicone roof coatings are also the victim of many far fetched myths and common misconceptions we need to address.

One attraction to nbr is its stability in low temperatures with the ability to survive extreme cold of 30 c 22 f which epdm and silicone can t match. Many silicone roof coatings do provide excellent value for commercial roofs. There really is no better choice of materials when it comes to silicone and epdm. Silicone is a flexible rubber that is also very flame retardant and able to withstand high heat.

A silicone roof coating provides you with some needed versatility but it also comes at a higher price than most of your other choices. When it comes to your requirements both have a place in the market for industry uses. Therefore it s essential you make an informed decision based on price strength properties and so on. We also have tpo roofs thermal poly olefin which are still rubber roof types but are more rigid than epdm.