Single-Ply Membrane Roofing: TPO vs. EPDM

Single-Ply Membrane Roofing: TPO vs. EPDM [Infographic]

 

Here at West Roofing Systems, we’ve been installing Single-Ply Membrane Roofing for over 38 years. And in that time, one of the most common questions we’ve received from customers is, “What’s the difference between TPO and EPDM Single-Ply Membrane Roofing?”

Read More: Single-Ply Membrane Commercial Roofing: Installation and Performance

Single-Ply Membranes are sheets of rubber and other synthetics that can be chemically adhered to insulation or ballasted creating a layer of protection on your commercial facility. When you are considering single-ply membrane roofing, there are two types of membrane to choose from: TPO and EPDM. While both TPO and EPDM are membranes that are installed on top of the insulation, but there are slight differences that could affect your facility.

TPO

Thermoplastic Polyolefin is a single-ply roofing membrane that is one of the fastest growing commercial roofing systems on the market. TPO roofing systems are made up of a single layer of synthetics and reinforcing scrim that can be used to cover flat roofs.

For an average 20,000 sq. foot commercial roof, it will usually cost between $1.90 and $3.50 per square foot in materials and labor to for a TPO membrane.

EPDM

Ethylene Propylene Diene Monomer is a single-ply membrane that consists of a synthetic rubber compound that allows it to be flexible. EPDM has been used on commercial roofing facilities since the 1960s and is considered a time-tested option.

For an average 20,000 sq. foot commercial roof, it will usually cost between $1.80 and $3.50 per square foot in materials and labor to for an EPDM membrane.

 

Here is an infographic to compare TPO and EPDM Single-Ply Membrane Systems:

 

TPO vs EPDM Single-Ply Membrane Roofing

 

Single-Ply Membrane Roofing Systems have been the go-to roofing for commercial, industrial, and manufacturing facilities for decades. Contact West Roofing Systems today to talk to our expert staff about your future Single-Ply Membrane Roofing System.

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