Contractor Collateral · ThermaSlab

Prebuilt Radiant Floor Panel

Factory-integrated finish, gel-cushion, and hydronic heat in one structural panel. Drop into framing. Connect to manifold. Done.

What it is
Premium finish layer — 8 factory-applied finishes
Gel-cushion chambers — 40 psi impact isolation
Hydronic radiant heat — PEX pre-routed, no on-site routing
Structural EPS core — replaces subfloor, 2,000 psf rating

One unit replaces subfloor, heating system, underlayment, and finish floor.

Key Specifications
Panel dimensions48" × 96" × 4.5"
Thickness1‑1/8" nominal
Load rating2,000 psf
BTU output55–75 BTU/hr·ft²
Max fluid temp130°F
R-valueR-28
PEX tube size⅜" OD, 16" spacing
Core materialEPS foam, 1.5 lb/ft³
TubingPEX-a (oxygen-barrier)
Joist spacing16" on-center
Available finishes8 factory-applied
Compatible sourcesBoiler, heat pump water heater
Panel Cross-Section
Layer 1 Finish surface Porcelain / LVT / hardwood
Layer 2 Gel-cushion 40 psi elastomeric chambers
Layer 3 PEX radiant ⅜" OD tubing, 16" on-center
Layer 4 EPS structural 1‑1/8" nominal, 1.5 lb/ft³
Available Finishes (8)
Marble
Golden Oak
Norwegian Maple
English Walnut
Provincial Oak
Brazilian Pecan
Colonial Cherry
Raw Pine
Ready to spec ThermaSlab?
support@thermaslab.info  ·  (216) 755-9455  ·  thermaslab.com
thermaslab.com/spec