Tpo Roofing Vs Epdm

One advantage tpo roofing has over epdm roofing is enhanced durability.

Tpo roofing vs epdm.

Epdm has a dark surface which in summer conditions will absorb heat forcing cooling systems to work overtime whereas tpo roofing reflects sunlight allowing commercial air conditioners to work more efficiently. Tpo is thermoplastic so you can heat weld seams and it s ideal for repairs. Also unlike tpo epdm can withstand high heat loads. Tpo also has a somewhat higher resistance to punctures than epdm.

Manufacturers add fiberglass and talc to tpo roofing to improve their durability. Epdm cannot be welded and cannot be re taped when the weather is too cold to use primer and adhesives requiring a temporary fix until the weather warms up. Also if you get your epdm roofing from a trusted source it is possible that your new roof can last up to twenty years. On the other hand tpo has a wide range of colors guaranteeing better property insulation.

Regardless of which membrane you choose it is better to spend more money and invest into a thicker membrane. Epdm also does not scratch or scuff easily and if leaks do occur you can easily patch them up in a few minutes by using rv roof sealants or coatings. Simply clean the membrane and heat weld directly to it. Tpo roofing has roughly the same lifespan as epdm roofing with both usually lasting 22 30 years.

While both tpo and epdm are membranes that are installed on top of insulation there are slight differences that could affect your facility. Disadvantages of using epdm. Both epdm and tpo roofs perform better and last longer if they are thicker. Epdm roofs are the most economical choice for single ply roofing membranes.

Tpo roofing membranes are more expensive than epdm.