Compare two of the most popular single-ply roofing systems. Find out which is right for your commercial property.
Get Expert RecommendationKey differences between TPO and EPDM single-ply roofing systems
| Feature | TPO | EPDM |
|---|---|---|
| Material Type | Thermoplastic (heat-welded seams) | Thermoset (rubber-based, glued seams) |
| Energy Efficiency |
Highly reflective (white) |
Absorbs heat (black standard) |
| Cost |
$$
$8-12/sq.ft. material |
$$
$7-11/sq.ft. material |
| Lifespan | 20-30 years | 20-30 years |
| Seam Strength |
Excellent
Heat-welded = monolithic bond |
Good
Adhesive seams can fail |
| Chemical Resistance | Excellent | Moderate (can degrade with oils) |
| Puncture Resistance | Good | Very Good (rubber flexibility) |
| Installation | Requires specialized equipment | Simpler installation process |
| Best For | Hot climates, energy efficiency, restaurants | Cooler climates, HVAC rooftop units, simple roofs |
The right choice depends on your building's specific needs, location, and budget.
Our roofing specialists will assess your building and recommend the best system for your specific situation. Get a free consultation today.
RPI Roofing has over 20 years of experience with both TPO and EPDM systems. We'll recommend the best solution for your building.