Both epdm and tpo roofs perform better and last longer if they are thicker.
Tpo roofing vs epdm.
One advantage tpo roofing has over epdm roofing is enhanced durability.
Epdm has less curb appeal but has almost the same durability and lifespan as tpo roofs.
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.
When you are considering single ply membrane roofing there are two types of membrane to choose from.
Disadvantages of using epdm.
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.
Epdm roofs are the most economical choice for single ply roofing membranes.
Also unlike tpo epdm can withstand high heat loads.
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.
While both tpo and epdm are membranes that are installed on top of insulation there are slight differences that could affect your facility.
Tpo is thermoplastic so you can heat weld seams and it s ideal for repairs.
Tpo roofing has roughly the same lifespan as epdm roofing with both usually lasting 22 30 years.
Also if you get your epdm roofing from a trusted source it is possible that your new roof can last up to twenty years.
Regardless of which membrane you choose it is better to spend more money and invest into a thicker membrane.
Tpo roofing membranes are more expensive than epdm.
Tpo also has a somewhat higher resistance to punctures than epdm.