• PLUMBERS MERCHANT Est. 1997 - Independent & Family Run
  • BATHROOM SHOWROOM With a wide range of designs
  • FREE PARKING With plenty of spaces
  • SOFTNER SALT (TABLET-GRANUALAR-BLOCK) - IN STOCK BLOCKS QTY 10 - £57.60
  • Heating Underfloor Heating Underfloor Heating Mats & Insulation 20mm Warmup Insulation Board

    20mm Warmup Insulation Board

    INS BOARD 20mm

    £23.39 inc. VAT

    £19.49 ex. VAT

    This product is not available for delivery but can be ordered for collection.

     Usually available in 2-3 business days - please contact us to double check lead times

    • Using Warmup Insulation Boards greatly improves the energy-efficiency of an underfloor heating system. They prevent heat from passing through from the heater to the subfloor, pushing the heat produced upwards, onto the floor surface where you want it. Insulation Boards are available in a wide range of thicknesses from 6mm up to 50mm.

      • Improves heat-up times by up to 90% 
      • Strong and flexible design – withstands loads of up to 30 Tonnes / m2 
      • For use on both floors and walls 
      • Reduces heat loss  
      • Waterproof and soundproof properties 
      • Easy to cut and shape 
      Brand
      Warmup
      Category
      Insulation Board
      Range
      Insulation Board
      Product Code
      INS BOARD 20mm
      Main Material
      Extruded Polystyrene
      Main Colour
      Grey
      Weight
      3217 g
      Length
      1250 mm
      Width
      600 mm
      Height
      20 mm
      GTIN
      5034526005916
    • Collect in-store

      Collection available between 7am and 5.50pm Monday - Friday, and between 9am and 3.50pm on Saturdays.
      Please have order confirmation with you.
      Please wait for us to contact you before making your way to collect your items. Items must be inspected on collection.

      Estimated collection Wednesday 10th.

    • Our delivery policy

      We will deliver goods as soon as we can. An estimated delivery date will be provided on the checkout pages. For stock items, this may be as soon as the next day, for out-of-stock items it may take a few days longer.

      Courier deliveries are available on select products across the UK excluding Northern Ireland, the Channel Islands, the Isle of Man and the Scottish Highlands.

      See our 'Terms of Sale' for more information on our delivery policy.

      Order before 3.00pm for estimated delivery between Tuesday 9th and Friday 12th.

    • Our returns policy

      Please see our Terms of Sale for our full returns policy.

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