Side-by-side on cost, durability, install time, and maintenance. Print or save as PDF for the bid file.
| Criterion | ThermaSlab | Epoxy | Tile | Stamped Concrete |
|---|---|---|---|---|
| Installed Cost(per ft², materials + labor) | $28–$42Single unit replaces subfloor + heating + underlayment + finish | $8–$15Overlay | $20–$45Incl. substrate | $12–$25Overlay on slab |
| Durability / Load | 40 psf live loadStructural | ModerateOverlays fail under impact | 40+ psfDepends on substrate | HighProne to cracking in freeze-thaw |
| Heat Output / R-value | 30–40 BTU/hr·ft²Radiant, R-2.5–4.0 assembly | NoneNo heating integration | Heat-incompatibleUnless dense porcelain | NoneConductive but no embedded tubing |
| Install Time(500 ft² slab) | ~6 hrsPanel lay + connect | ~16 hrsPrep + pour + cure | ~24 hrsSubstrate + thinset + grout + cure | ~40 hrsPour + stamp + seal + cure |
| Maintenance / Lifecycle | Refinish every 15–20 yrsNo mechanical systems in floor | Recoat every 3–7 yrsYellowing + hot-tire pickup | Grout upkeepCrack replacement | Reseal every 2–3 yrsCrack repair common |