Short Answer
PVC and TPO are both heat welded single ply membranes, but PVC handles chemical and grease exposure better, which matters for industrial buildings. TPO usually costs less upfront. FLEXION 2.0, our PVC membrane, comes with a 25 year, 300 month no dollar limit warranty. Which one fits depends on what your roof is actually exposed to.
Side By Side
Where they actually differ
| FLEXION 2.0, PVC | TPO | |
|---|---|---|
| Cost | Higher upfront, priced for chemical resistance | Lower, standard reflective membrane baseline |
| Lifespan | Long track record, resists brittleness over time | Newer to market, performance varies by manufacturer |
| Disruption | Same either way, heat welded seams, same install process | Same either way, heat welded seams, same install process |
| Warranty | 25 year, 300 month, no dollar limit | Follows the TPO manufacturer's own terms |
The Real Difference
Where PVC actually earns its premium
PVC's chemistry resists oils, greases, and chemical exposure in a way TPO doesn't hold up to as well over time. That matters most on buildings with rooftop exhaust from cooking equipment, industrial processes, or nearby chemical handling, restaurants, manufacturing, and processing facilities are the classic case. If your roof isn't dealing with that kind of exposure, TPO's lower cost makes it the more efficient choice.
Find out which membrane actually fits what's on your roof.
FAQ
Straight answers
Is PVC actually more durable than TPO?
In chemical and grease exposure, yes, clearly. In general weathering, both perform well when properly installed. [ Placeholder: confirm any additional comparative durability claims with Justin before this goes live. ]
Why does FLEXION 2.0 cost more than TPO?
The chemical resistance chemistry and the 25 year, 300 month NDL warranty are priced into it, not just a fancier name for the same material.
Which one should a warehouse or industrial building choose?
Depends on what's actually happening on and around that roof. Any exhaust, grease, or chemical exposure points toward FLEXION 2.0, a clean roof with no exposure concerns may not need to pay the premium.