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Warmup Insulation Board For Underfloor Heating System



5 Working Days Approx

£15.04 RRP: £21.49

You Save £6.45 on RRP SHIPPING: £5.95

This Insulation board is a practical accessory that comes to you from the complete range of underfloor heating elements offered by Warmup.  Made from superior quality material, this water resistant, insulated tile backer board is a mixture of extruded polystyrene, fibreglass, and cement polymer mortar. Designed to reduce heat-up times and withstand heavy loads, it is simply perfect for use with underfloor heating. Its water resistant quality allows it to be used alongside underfloor heating in bathrooms and showers.

Optional Sizes

  • Manufacturing code is INS BOARD 6mm
  • Technical Details:
  • Size Guide - Thickness 6mm x Width 600mm x Length 1250mm [0.75m²] - Other sizes available as an options
  • Load Bearing: 30 tonnes/m² [square metre]
  • R Value: 0.16 m².K/W
  • Fire Rating: Class "O" / "B1"
  • Fire Ignitability: "P" not easily ignitable
  • Creditation: CE
  • Density: 36 kg/m³
  • Compressive Strength: 3.0 kg/cm² [300kN/m²]
  • Water Vapour Permeability [Sd]: 3.2m
  • Resistance to Body Impact: 3x120N/m
  • Bending Stiffness, El: [20mm] 601kNmm²
  • Tile Loading Weight 62kg/m²
  • No primer required when used in conjunction with underfloor heating
  • Bond Strength: 0.3N/mm²
  • Shear Bond Strength: 3.32/kg/cm²
  • Thermal Conductivity: 0.027 W/mK
  • Coefficient of Linear Expansion: 30 x 10-6 K-1
  • Impact Sound Reduction: dLw = 21
  • Features and Specifications:
  • Using with floor heating significantly reduces the heat-up times to less than 30 minutes as opposed to 2+ hours without insulation [test performed on 10mm board] and running costs
  • Another benefit is that the use of insulation boards helps reduce utility bills and carbon footprint
  • Water resistant, insulated tile backer board made of extruded polystyrene, faced on both sides with a fibreglass mesh embedded into a thin cement polymer mortar
  • Designed to withstand a load of 30 tonnes per square metre and is ideal for use with underfloor heating as it prevents the heat from penetrating down into the substrate below
  • As a wall tile backer board, tiles can be fixed directly onto the surface without prior preparation and being waterproof, is suitable for bathrooms or showers. To meet Building Regulations, thick layers are required
  • Improved Tile Adhesion: High grab factor, does not delaminate
  • Please watch or download installation video and manual PDF from technical tab
  • Optional Product: 3 Different Sizes.

Please Note: To find how much Insulation Boards are required for your heated area, please refer additional image.
Only underfloor heating company whose products are European Compliant, CE marked and accredited by BEAB, cUL, CSA, FIMKO, SEMKO and UL.


Total: £15.04 5 Working Days Approx QS Supplies

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