ProWarm™ BACKER-PRO insulation boards are high quality extruded polystyrene panels, covered with a fibreglass mesh on both sides, for use with our electric under tile heating cables and mats (not suitable for our underwood systems). Available in 6mm, 10mm, 12.5mm, 20mm, 30mm & 50mm thickness. They are ideal for two primary purposes; as a superior waterproof surface to fix wall or floor tiles and as a first class heat insulation for underfloor heating systems.
ProWarm™ BACKER-PRO insulation boards are particularly suited to underfloor and under tile heating applications. Installation below underfloor heating systems on an existing un-insulated concrete or timber sub-floor will greatly reduce heat up time and running costs.
When installing onto concrete sub floor we recommend using our flexible tile adhesive, when installing onto wooden floors we recommend using tile adhesive and/or screws and washers.
|Material||Extruded Polystyrene Sheet - Polymer Modified Coating|
|Sheet Dimensions||1200mm x 600mm|
|Thermal Conductivity||0.027 W/mK|
|Compression Strength||30 t/m2|
|Water absorption||<0.1 vol%|
|Tensile Strength||350 KPa|
|Fire Protection Class||Bs 3837:B1 DIN|