HYDROFOAM® maximizes radiant heat insulation for residential projects by ensuring the heat is dispersed evenly throughout the entire floor area, providing home owners with a more comfortable living and working environment.

HydroFoam NUDURA has brought innovation to the market with our line of Insulated Concrete Forms and thatinnovation continues with HYDROFOAM®. Installation is fast and easy compared to traditional radiant heat insulation which requires multiple steps to run radiant heat piping. The 1.2m x 1.2m boards come in thicknesses of 64mm and 102mm thick and easily installed with an overlapping interlock on all four sides, ensuring the boards are locked in place during installation. HYDROFOAM® utilizes a 360° multi-directional friction fit anchor system in which radiant heat piping is easily stepped into place in ay direction requiredHydroFoam pipe placement

HYDROFOAM® offers installers a lightweight high density expanded polystyrene (EPS) radiant heat insulation product that increases installation speeds, is easily cut to meet any angle or radius while providing U 0.56 or 0.35 of insulation value.

HYDROFOAM® Information Sheet
(Includes Installation Instructions)


  • Insulation under the concrete slab
  • Fast and efficient installation
  • 1.2m x 1.2m molded boards
  • Multi-directional anchoring for 13 mm pipes
  • Ship lapped/interlocking on all 4 sides
  • Superior Performance Values - 64 mm board up to U 0.56
  • 100 mm board U 0.35 available by special order only
  • Lightweight and easy to handle
  • Increased comfort & energy savings
  • Eco-Friendly - no CFCs or HCFCs
  • 100% recyclable
  • Resistant to water and moisture
  • HydroFoam concrete complete
  • HydroFoam concrete placement
  • HydroFoam installation complete
  • HydroFoam pipe locking in
  • HydroFoam pipe placement
  • HydroFoam floor placement
  • HydroFoam interlocking/ship lapped
  • HydroFoam with pipe
  • HydroFoam

  North America 866-468-6299 International +1 705-726-9499