Tpo Vs Epdm Roof Membrane

Exceptional puncture resistance as tpo offers excellent puncture resistance when compared to both non reinforced and reinforced epdm of the same thickness.

Tpo vs epdm roof membrane.

Epdm vs tpo is at par with longevity with tpo having roughly the same lifespan as epdm with 22 30 years. Tpo is much lighter and easier to install but epdm is a whole lot cheaper and lasts longer. Whereas the standard tpo system comes in rolls of 5 8 10 or 12 feet wide by 50 or 100 feet long an epdm sheet can easily be ordered in a 50 foot by 50 foot section. In epdm vs tpo comparison the latter also has a wider variety of color options available.

It is made by combining ethylene rubber and propylene. Both epdm and tpo roofs perform better and last longer if they are thicker. Epdm roofs are easy to repair and restore one of the most common roof types on the market epdm roofs are a natural fit for our highly effective conklin roof replacement systems. With the addition of various other filler materials like fiberglass talc and carbon filler the membrane is made stronger and more durable.

While both tpo and epdm are membranes that are installed on top of insulation there are slight differences that could affect your facility. Thermoplastic polyolefin is a single ply roofing membrane that is one of the fastest growing commercial roofing systems on the market. Simply clean the membrane and heat weld directly to it. Regardless of which membrane you choose it is better to spend more money and invest into a thicker membrane.

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. Epdm roofing has a longer lifespan than tpo while the pricing between the two membrane roofing systems is comparable epdm roofs generally have a longer lifespan. Tpo and epdm might look the same when they are installed but they are vastly different in terms of construction and features. Dimensionally stable epdm can shrink up to 2 after installation the installed roof membrane shrinks by 2 feet 610mm in a 100 foot 30 5m run.

The main difference between tpo and epdm roofing is that the durability of epdm is higher while tpo has a better reflection of sunlight. Tpo is thermoplastic so you can heat weld seams and it s ideal for repairs. 2 easier to install. Mechanical installation for optimum roof security contractors use the mechanically attached system when installing tpo on flat roofs.

Epdm roofs are the most economical choice for single ply roofing membranes. Tpo roofing membranes are more expensive than epdm. When you are considering single ply membrane roofing there are two types of membrane to choose from. If you are thinking of getting a new roof for your rv these two options are your best bet.