Radiant Floor Heat Direct electric radiant heat film for under subfloors is the perfect solution to add comfort and warmth to any existing flooring, including nail-down wood floors. Simply attach the mats between subfloor joists and run pre-attached 15' lead wires to a floor heating thermostat. Retro-fit radiant heat under those cold floors to warm your floor safely and easily.
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Unit of Measure
Items
Retro-Fit "Joist" Heating Mats

25 Inch (in) Width and 15 Feet (ft) Length Retro-fit "Joist" Heating Mat
List Price $148.50
Retro-Fit "Joist" Heating Mats

25 Inch (in) Width and 10 Feet (ft) Length Retro-fit "Joist" Heating Mat
List Price $103.50
Retro-Fit "Joist" Heating Mats

25 Inch (in) Width and 5 Feet (ft) Length Retro-fit "Joist" Heating Mat
List Price $58.50
Retro-Fit "Joist" Heating Mats

13 Inch (in) Width and 10 Feet (ft) Length Retro-fit "Joist" Heating Mat
List Price $90.00
Retro-Fit "Joist" Heating Mats

13 Inch (in) Width and 15 Feet (ft) Length Retro-fit "Joist" Heating Mat
List Price $135.00
Description N/A Radiant Floor Heat Direct electric radiant heat film for under subfloors is the perfect solution to add comfort and warmth to any existing flooring, including nail-down wood floors. Simply attach the mats between subfloor joists and run pre-attached 15' lead wires to a floor heating thermostat. Retro-fit radiant heat under those cold floors to warm your floor safely and easily.
Brands N/A Calorique
On-Center Size N/A 24 in N/A 24 in N/A 24 in N/A 12 in N/A 12 in
Voltage N/A 120 V240 V
Width N/A 25 in N/A 25 in N/A 25 in N/A 13 in N/A 13 in
Length N/A 15 ft N/A 10 ft N/A 5 ft N/A 10 ft N/A 15 ft
Features N/A
  • Heat your existing flooring without having to remove it - Nailed Hardwood, Tile, Floating Floors etc.
  • Our Retro-Fit Mat System installs between the floor joists easily accessible from crawl space, garage or basement beneath
  • Heat radiates up to heat existing flooring once insulation (required, sold separately) is installed beneath heated mats (if you already have insulation between your joists that can be reused. If using paper-faced insulation face paper away from the heat mat)
  • Thin conductive film technology is UL listed for Safety, maintenance free and efficient
  • Costs only pennies per day to operate
  • Simply staple to sides of joists every 12" so mats hang 2" below subfloor - do not nail to subfloor
  • Can be cut to length with scissors every ~12"
  • Connect multiple mats in parallel in a Junction Box - all leads connect to a floor heating thermostat which senses floor temperature; probe installs into subfloor