Installation
Installed correctly these are fantastic roof systems, but we only specify EPDM in certain roof environments for which they are suited.
Due to the fact that this system is a single ply, it is subject to puncture. A roof system on a shopping center has way too much action and turnover of tenants to expect this roof to perform over time. We have seen tenants and mechanical / HVAC contractors use tar on these roofs (solvents in tar destroy membrane). These techs leave screws and debris on the roof, and perform repairs and installations without roof protection. All these things are the kiss of death to this type of roof.
Modified product lines are much more sustainable and durable for this environment.
EPDM (Rubber Roofs)
EPDM roofs do have some great attributes as well. On Long Island residential roofing we can usually install a roof with little or no seams. Making the roof like a one-piece big “pool liner”. It also works well when installing a roof top deck system, as it does not compress like an asphalt base system. Cosmetically this roof also tends to look “cleaner” than an asphalt type system.
Commercially this roof is good for large square foot roofs that have a very low penetration profile and controlled exposure to the public. In these cases EPDM can be a cost effective system. EPDM is also excellent for high walls. It’s also good for small penthouse roofs or water proofing ductwork.
Installed per manufacturers specifications, EPDM material can carry a 20 year material and workmanship warranty.