• Expert Knowledge 60+ years of industry experience
  • Bathroom & Kitchen Showroom With a wide range of designs
  • Free Delivery On local delivery orders over £100
  • Independent Business Proud member of The IPG

    • Heating Underfloor Heating Underfloor Heating Mats & Insulation 40mm Warmup Insulation Board

    40mm Warmup Insulation Board

    INS BOARD 40mm

    30% OFF

    £51.65

    £43.04

    £36.16 inc. VAT

    £30.13 ex. VAT

     Available within 2-3 working days

    • 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 40mm
      Main Material
      Extruded Polystyrene
      Main Colour
      Grey
      Weight
      4063 g
      Length
      1250 mm
      Width
      600 mm
      Height
      40 mm
      GTIN
      5034526005930

    • Collect in-store

      Collection is available between 7:30 am and 4:30 pm.

      Please bring your order confirmation/number with you on collection.

      Please wait for us to contact you before making your way to collect your items.

      We will hold your order for 1 working week before returning the items.

      Estimated collection Thursday 11th.

    • 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 day or two longer.

      £5 standard delivery across the UK for most products on our website, with free delivery on orders above £100 for customers within 10 miles of our Welwyn Garden City location. Some larger items may incur an additional surcharge to cover our delivery costs.

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

      Doorstep delivery only.

      Order today for estimated delivery between Tuesday 9th and Friday 12th.

      There is a delivery surcharge of £6.00 inc. VAT£5.00 ex. VAT for this product, in addition to the standard delivery rate.

    • Our returns policy

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

      Restocking charges apply.

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