Walls

Wall insulation creates a barrier against heat loss while minimising unwanted noise, keeping your home warm and sound-protected while potentially reducing energy costs. 

Not only does it block out the chill, but it also keeps the heat in, ensuring your home remains at a comfortable temperature throughout the entire year.

Our wall insulation range can be used for all types of projects including EWI, IWI, cavity wall and timber studs. It also caters to solid, brick walls. 

Send us a quote today and our team will get back to you with a competitive price.

Walls
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Showing 563 of 563 products
  • FERMACELL by Fermacell

    Fermacell Fine Surface Treatment (10l tub) - 79002

    £41.90 per item
    inc. VAT
    £34.92 per item
    ex. VAT
    Save £-41.90
    £41.90 per item
    inc. VAT
    £0.00 Save £-34.92
    £34.92 per item
    ex. VAT
  • STEICOmulti Renova Membrane - 50m x 1.5m | Insulation Merchant
    Sale 10%
    MULTI RENOVA by Steico

    STEICO Multi Renova Membrane - 50m x 1.5m

    £248.28 per item
    £3.31 per m²
    inc. VAT
    £206.90 per item
    £2.76 per m²
    ex. VAT
    £277.00 Save £28.72
    £248.28 per item
    £3.31 per m²
    inc. VAT
    £230.83 Save £23.93
    £206.90 per item
    £2.76 per m²
    ex. VAT
  • 25mm Expanded Polystyrene EPS 70 (1200 x 600 mm) [Pack of 12] | Insulation Merchant
    EXPANDED POLYSTYRENE by Insulation Merchant

    25mm Expanded Polystyrene EPS 70 (1200 x 600 mm) [Pack of 12]

    £36.90 per item
    £51.25 per m²
    inc. VAT
    £30.75 per item
    £42.71 per m²
    ex. VAT
    Save £-36.90
    £36.90 per item
    £51.25 per m²
    inc. VAT
    £0.00 Save £-30.75
    £30.75 per item
    £42.71 per m²
    ex. VAT
  • 150mm Knauf Omnifit Slab 35 (600mm wide) | Insulation Merchant
    OMNIFIT by Knauf Insulation

    150mm Knauf Omnifit Slab 35 (600mm wide)

    £51.86 per item
    £18.01 per m²
    inc. VAT
    £43.22 per item
    £15.01 per m²
    ex. VAT
    Save £-51.86
    £51.86 per item
    £18.01 per m²
    inc. VAT
    £0.00 Save £-43.22
    £43.22 per item
    £15.01 per m²
    ex. VAT
  • Pro Clima Solitex Plus Connect - Vapour Permeable Membrane + Pre-applied Tape (1.5m x 50m 75m²) | Insulation Merchant
    Sale

    5.0

    SOLITEX PLUS by Pro Clima

    Pro Clima Solitex Plus Connect - Vapour Permeable Membrane + Pre-applied Tape (1.5m x 50m 75m²)

    £338.30 per item
    £4.51 per m²
    inc. VAT
    £281.92 per item
    £3.76 per m²
    ex. VAT
    £344.16 Save £5.86
    £338.30 per item
    £4.51 per m²
    inc. VAT
    £286.80 Save £4.88
    £281.92 per item
    £3.76 per m²
    ex. VAT
  • Pro Clima Roflex Solido 100 - Airtight Pipe Grommet (Pack of 6) | Insulation Merchant
    ROFLEX SOLIDO by Pro Clima

    Pro Clima Roflex Solido 100 - Airtight Pipe Grommet (Pack of 6)

    £38.65 per item
    £6.44 per ea
    inc. VAT
    £32.21 per item
    £5.37 per ea
    ex. VAT
    Save £-38.65
    £38.65 per item
    £6.44 per ea
    inc. VAT
    £0.00 Save £-32.21
    £32.21 per item
    £5.37 per ea
    ex. VAT
  • DuPont™ AirGuard® Reflective - Vapour Control Layer - 1.5m x 50m | Insulation Merchant
    AIRGUARD® by DuPont - Performance Building Solutions

    DuPont™ AirGuard® Reflective - Vapour Control Layer - 1.5m x 50m

    £170.90 per item
    £2.27 per m²
    inc. VAT
    £142.42 per item
    £1.90 per m²
    ex. VAT
    Save £-170.90
    £170.90 per item
    £2.27 per m²
    inc. VAT
    £0.00 Save £-142.42
    £142.42 per item
    £1.90 per m²
    ex. VAT
  • 100mm Thermafleece CosyWool Sheep Wool (2 x 570mm rolls) | Insulation Merchant

    5.0

    COSYWOOL ROLL by Thermafleece

    Thermafleece CosyWool Sheep Wool Roll Insulation - 400 & 300mm

    £104.55 per item
    £13.40 per m²
    inc. VAT
    £87.13 per item
    £11.17 per m²
    ex. VAT
    Save £-104.55
    £104.55 per item
    £13.40 per m²
    inc. VAT
    £0.00 Save £-87.13
    £87.13 per item
    £11.17 per m²
    ex. VAT
  • 15mm Unilin (Xtratherm) Thin-R PIR Board - per board | Insulation Merchant
    THIN-R PIR BOARD by Unilin

    15mm Unilin (Xtratherm) Thin-R PIR Board - per board

    Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Extoseal Encors - 150mm x 20m | Insulation Merchant
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 150mm x 20m

    £136.50 per item
    inc. VAT
    £113.75 per item
    ex. VAT
    £140.28 Save £3.78
    £136.50 per item
    inc. VAT
    £116.90 Save £3.15
    £113.75 per item
    ex. VAT
  • Pro Clima Roflex 200 - Airtight Pipe Grommet (Pack of 10) | Insulation Merchant
    Sale
    ROFLEX by Pro Clima

    Pro Clima Roflex 200 - Airtight Pipe Grommet (Pack of 10)

    £81.90 per item
    £8.19 per ea
    inc. VAT
    £68.25 per item
    £6.83 per ea
    ex. VAT
    £82.92 Save £1.02
    £81.90 per item
    £8.19 per ea
    inc. VAT
    £69.10 Save £0.85
    £68.25 per item
    £6.83 per ea
    ex. VAT
  • 40mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    40mm PIR Insulation Board

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    Add to a quote for our best rate.

  • 50mm PIR Insulation Board | Insulation Merchant
    PIR BOARD by Insulation Merchant

    50mm PIR Insulation Board

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    Add to a quote for our best rate.

  • 80mm Superglass Multi Acoustic Roll | Insulation Merchant
    MULTI ACOUSTIC ROLL by Superglass

    80mm Superglass Multi Acoustic Roll

    Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Glumex - Adhesive Remover (400ml) | Insulation Merchant
    Sale 5%
    GLUMEX by Pro Clima

    Pro Clima Glumex - Adhesive Remover (400ml)

    £11.85 per item
    inc. VAT
    £9.88 per item
    ex. VAT
    £12.48 Save £0.63
    £11.85 per item
    inc. VAT
    £10.40 Save £0.53
    £9.88 per item
    ex. VAT
  • Pro Clima Roflex 50 - Airtight Pipe Grommet (Pack of 10) | Insulation Merchant
    Sale 5%
    ROFLEX by Pro Clima

    Pro Clima Roflex 50 - Airtight Pipe Grommet (Pack of 10)

    £40.60 per item
    £4.06 per ea
    inc. VAT
    £33.83 per item
    £3.38 per ea
    ex. VAT
    £42.84 Save £2.24
    £40.60 per item
    £4.06 per ea
    inc. VAT
    £35.70 Save £1.87
    £33.83 per item
    £3.38 per ea
    ex. VAT
  • Mayplas Masonry Cavity Stop Sock MP552 | Insulation Merchant
    MASONRY CAVITY BARRIER by Mayplas

    100mm Mayplas Masonry Cavity Stop Sock MP552 - per length

    This product is not available.

    Enquire for more information and advice.

  • 3m KNAUF Resilient Bars - Individual Length | Insulation Merchant
    PROTEKTOR by Protektor

    3m Protektor Resilient Bars - Individual Length

    £4.95 per item
    £1.65 per LM (linear metre)
    inc. VAT
    £4.13 per item
    £1.38 per LM (linear metre)
    ex. VAT
    Save £-4.95
    £4.95 per item
    £1.65 per LM (linear metre)
    inc. VAT
    £0.00 Save £-4.13
    £4.13 per item
    £1.38 per LM (linear metre)
    ex. VAT
  • 50mm Mayplas Masonry Cavity Barrier MP552 CSS (65x65mm) - per length | Insulation Merchant
    TCB CAVITY BARRIER by Mayplas

    50mm Mayplas Masonry Cavity Barrier MP552 CSS (65x65mm) - per length

    This product is not available.

    Enquire for more information and advice.

  • YBS Breather-Foil - 50m x 1.35m | Insulation Merchant

    5.0

    BREATHER-FOIL by YBS Insulation

    YBS Breather-Foil - 50m x 1.35m

    £239.90 per item
    £3.55 per m²
    inc. VAT
    £199.92 per item
    £2.96 per m²
    ex. VAT
    Save £-239.90
    £239.90 per item
    £3.55 per m²
    inc. VAT
    £0.00 Save £-199.92
    £199.92 per item
    £2.96 per m²
    ex. VAT