Sustainable Building

Products designed for creating sustainable buildings.

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Natural Insulation

Natural Insulation

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CEWOOD Wood Wool Multi-purpose Board - Square Edge | Insulation Merchant

Wood Wool Boards

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Airtight & Windtight Systems

Airtight & Windtight Systems

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ADAPTAVATE breathAplasta Universal (Natural Breathable Plaster) - 20Kg bag | Insulation Merchant

Lime Plasters

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Summer Specials

View our summer deals and promotions across our range of products.
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  • 180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack) | Insulation Merchant
    Sale 9%
    FLEX by Steico

    180mm STEICO Flex 036 - 575mm x 1190mm (2.053m² / 3 per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • ROTHOBLAAS Smart Band Tearable Liner Airtightness Tape - 60mm x 25m
    SMART BAND by Rothoblaas

    ROTHOBLAAS Smart Band Tearable Liner Airtightness Tape - 60mm x 25m

    £18.38 per item
    £0.73 per LM (linear metre)
    ex. GB VAT
    Save £-18.38
    £18.38 per item
    £0.73 per LM (linear metre)
    ex. GB VAT
  • 60mm SOUDAL Soudatape Flex (Airtight tape) - 25m | Insulation Merchant
    SOUDATAPE by SOUDAL

    60mm SOUDAL Soudatape Flex (Airtight tape) - 25m

    £16.38 per item
    £0.65 per LM (linear metre)
    ex. GB VAT
    £15.75 Save £-0.63
    £16.38 per item
    £0.65 per LM (linear metre)
    ex. GB VAT
  • SIGA Fentrim® IS 2 (Pre-folded External Corner Tape) | Insulation Merchant
    External Use
    FENTRIM® by SIGA

    SIGA Fentrim® IS 2 (Pre-folded External Corner Tape)

    From £47.33 per item
    £1.89 per LM (linear metre)
    ex. GB VAT
    Save £-47.33
    From £47.33 per item
    £1.89 per LM (linear metre)
    ex. GB VAT
  • 50mm STEICO Flex 036 - 375mm x 1190mm (4.016m² / 9 per pack) | Insulation Merchant
    Sale 6%
    FLEX by Steico

    60mm STEICO Flex 036 - 375mm x 1190mm (3.570m² / 8 per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • 100mm Sisaltech SISALWOOL™ 100 (1200x570mm) - Pack of 6 (4.104m²) | Insulation Merchant
    Sale
    SISALWOOL 50 by Sisalwool

    Sisaltech SISALWOOL™ 50

    From £62.64 per item
    £13.05 per m²
    ex. GB VAT
    £64.19 Save £1.55
    From £62.64 per item
    £13.05 per m²
    ex. GB VAT
  • 60mm SOUDAL Soudatape Facade (UV-resistant airtight tape) - 25m | Insulation Merchant
    SOUDATAPE by SOUDAL

    60mm SOUDAL Soudatape Facade (UV-resistant airtight tape) - 25m

    £21.41 per item
    £0.85 per LM (linear metre)
    ex. GB VAT
    £20.58 Save £-0.83
    £21.41 per item
    £0.85 per LM (linear metre)
    ex. GB VAT
  • SIGA Primur® Cartridge Bonding Adhesive (310ml) | Insulation Merchant
    PRIMUR® by SIGA

    SIGA Primur® Cartridge Bonding Adhesive (310ml)

    £10.63 per item
    £34.29 per litres
    ex. GB VAT
    Save £-10.63
    £10.63 per item
    £34.29 per litres
    ex. GB VAT
  • SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle | Insulation Merchant
    DOCKSKIN® by SIGA

    SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle

    £34.54 per item
    ex. GB VAT
    Save £-34.54
    £34.54 per item
    ex. GB VAT
  • SIGA Majcoat® 150 Breather Membrane - 1.5m x 50m (75m²) | Insulation Merchant
    MAJCOAT® by SIGA

    SIGA Majcoat® 150 Breather Membrane - 1.5m x 50m (75m²)

    £184.08 per item
    £2.45 per m²
    ex. GB VAT
    Save £-184.08
    £184.08 per item
    £2.45 per m²
    ex. GB VAT
  • ROTHOBLAAS Nail Band (Butyl Nail Sealing Tape)
    NAIL BAND by Rothoblaas

    ROTHOBLAAS Nail Band (Butyl Nail Sealing Tape)

    £14.08 per item
    ex. GB VAT
    Save £-14.08
    £14.08 per item
    ex. GB VAT
  • Pro Clima Solitex Fronta Humida - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant
    SOLITEX by Pro Clima

    Pro Clima Solitex Fronta Humida - Wall Lining Membrane (1.5m x 50m)

    £237.91 per item
    £3.17 per m²
    ex. GB VAT
    Save £-237.91
    £237.91 per item
    £3.17 per m²
    ex. GB VAT
  • Pro Clima Solitex Fronta WA - Wall Lining Membrane (3m x 50m) | Insulation Merchant
    SOLITEX by Pro Clima

    Pro Clima Solitex Fronta WA - Wall Lining Membrane (3m x 50m)

    £319.50 per item
    ex. GB VAT
    Save £-319.50
    £319.50 per item
    ex. GB VAT
  • 60mm SOUDAL Soudatape Connect (Airtight tape) - 25m | Insulation Merchant
    SOUDATAPE by SOUDAL

    60mm SOUDAL Soudatape Connect (Airtight tape) - 25m

    £24.18 per item
    £0.96 per LM (linear metre)
    ex. GB VAT
    £23.25 Save £-0.93
    £24.18 per item
    £0.96 per LM (linear metre)
    ex. GB VAT
  • SOUDAL Soudatherm Roof 250 PU Foam Adhesive - 800ml | Insulation Merchant
    Sale 6%
    Summer
    PU FOAM ADHESIVE by SOUDAL

    SOUDAL Soudatherm Roof 250 PU Foam Adhesive - 800ml

    £11.58 per item
    ex. GB VAT
    £12.38 Save £0.80
    £11.58 per item
    ex. GB VAT
  • 40mm STEICO Flex 036 - 375mm x 1190mm (4.463m² / 10 per pack) | Insulation Merchant
    Sale 9%
    FLEX by Steico

    40mm STEICO Flex 036 - 375mm x 1190mm (4.463m² / 10 per pack)

    Looking for a price?

    Add to a quote for our best rate.

  • SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade) | Insulation Merchant
    MAJVEST® by SIGA

    SIGA Majvest® 200 SOB - Breather Membrane with Tape (Particularly for Closed Facade)

    £182.21 per item
    £2.42 per m²
    ex. GB VAT
    Save £-182.21
    £182.21 per item
    £2.42 per m²
    ex. GB VAT
  • Intelligent Membranes PASSIVE PURPLE Internal Airtight Vapour Control Paint
    PASSIVE PURPLE - INTERNAL by Intelligent Membranes

    Intelligent Membranes PASSIVE PURPLE Internal Airtight Vapour Control Paint

    Looking for a price?

    Add to a quote for our best rate.

  • 100mm STEICO Flex 036 - 575mm x 1190mm - PALLET OF 10 | Insulation Merchant
    Sale 10%
    FLEX by Steico

    100mm STEICO Flex 036 - 575mm x 1190mm - PALLET OF 10

    Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Contega Solido EXO-D80 (External Double-sIded Corner Adhesive Tape) - 30m x 80mm | Insulation Merchant
    CONTEGA by Pro Clima

    Pro Clima Contega Solido EXO-D80 (External Double-sided Corner Adhesive Tape) - 30m x 80mm

    £60.57 per item
    £2.01 per LM (linear metre)
    ex. GB VAT
    Save £-60.57
    £60.57 per item
    £2.01 per LM (linear metre)
    ex. GB VAT