64 sqtf (2ft x 4ft, 8 panels) Crete-Heat 2" Foam Board Insulation for 3/4", 1" PEX, R-10


Brand: Crete-Heat

Mfr Part#: CHMelt2-25

Availability: Out Of Stock
Usually ships: Upon availability
Qty Price
$199.95 / each & Free Shipping
x8 $1247.60 & Free Shipping
(8 x $155.95 / each)
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Crete-Heat expanded polystyrene (EPS) floor insulation boards combine concrete insulation, vapor barrier and PEX tubing holding grid into a single product, which significantly simplifies installation of PEX tubing for radiant heating and snow melting applications in a concrete slab. No foamboard staplers/staples or wire ties needed.
Suitable for insulating slabs in basements, garages, warehouses, etc. - in below, at or above-grade installations (Note: below-grade installations will require a vapor barrier). Compatible with all types (A, B, C) and brands (Everhot, Uponor, Viega, Watts, Zurn, etc.) of PEX tubing. Also compatible with 3/4" PEX-AL-PEX.
Package includes (8) 2ft x 4ft panels, equaling 64 sqft of coverage.


  • Cuts radiant heat installation time by 2/3;
  • Designed to hold PEX tube securely in place with wider and deeper fastener; are less susceptible to damage from foot or equipment traffic;
  • Lay flat and use tongue & groove system to interlock;
  • UV protected packaging for outdoor storage and are less susceptible to damage from foot or equipment traffic;
  • Marked 3" increments make for ease of exact cutting;
  • Special silencing knobs for upper floor applications;
  • No taping required;
  • EPS provides stable R-value and does not need to be adjusted for age;
  • CFC and HCFC-Free.

Technical Specifications:

  • For PEX size: 3/4", 1";
  • PEX Tubing Spacing: 3" (for 3", 6", 9", 12", etc. spacing);
  • R-Value: R-10;
  • Total Coverage: 64 sqft;
  • Total Insulation Thickness (Top to Bottom): 2-7/8";
  • Nominal Thickness (Insulation-Only): 2";
  • Effective Board Size (Width x Length): 24" x 48";
  • Overall Board Size (Width x Length): 25" x 49" (with 1" interlocking edges);
  • Compressive Resistance @ 10% Deformation: 25 psi / 3600 psf;
  • Perm Resistance: .51 perms;
  • Material: High Impact Extruded Polystyrene.
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