2x4 ft. interlocking panel used for insulating and installing radiant floor heating in slab-on-grade applications. Can be used for commercial applications as well as general residential floor applications and driveways. Accepted for use as under slab insulation by most building codes. R value: 10, Psi: 36
- Superior Thermal Insulation: Exceptional R-10 rating blocks downward ground thermal loss under slabs.
- Heavy-Duty Load Capacity: Impressive 36 PSI compressive strength easily handles heavy concrete pours.
- Fast Walk-In Tubing Grid: Built-in staggered knobs allow effortless, clip-free PEX pipe installation.
Upgrading modern radiant heating systems requires high-performance sub-slab thermal insulation. Installing Creatherm R-10 - 36 PSI (S45) panels from DIWH Heating in Athol, ID, provides an ideal, labor-saving foundation for your next project. Designed out of dense expanded polystyrene, these radiant heating panels feature pre-molded channels that lock hydronic tubing securely in place while establishing an impermeable barrier against cold earth temperatures. Incorporating top-tier home heating equipment keeps your mechanical designs operating smoothly without unnecessary downward energy loss. Choosing rugged radiant heating components guarantees durable, long-term performance across demanding residential or commercial installations. Order today.
- Integrated Moisture Barrier: High-density EPS construction prevents vapor migration up into finished floors.
- Universal Pipe Fit: Generous channel spacing accepts standard 1/2-inch, 5/8-inch, or 3/4-inch PEX tubing.
- Interlocking Edge Design: Precision-matched panel borders prevent shifting and thermal bridging during setup.
Pricing is for one panel but packaged and sold in 10 panel bundles = 80 sq. ft. per bundle. Panels are 2" thick, with an overall thickness of 2.8" including PEX holding knobs. Please contact us for a shipping quote.
This product ships to eastern and mid-west and southwest regions of the United States.
