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
Clear all filters

Showing 564 of 564 products

Sort by:
Brand Reset
Sub-Brand Reset
Product type Reset
Thickness Reset
Thermal Conductivity (Product) Reset
Thermal Conductivity (Variant) Reset
Price Reset
Price: 0 – £2,456.90
Filter and sort

Filter and sort

Showing 564 of 564 products

Brand
Clear
Sub-Brand
Clear
Product type
Clear
Thickness
Clear
Thermal Conductivity (Product)
Clear
Thermal Conductivity (Variant)
Clear
Price

Up to £2,456.90

Clear
Clear all filters
Clear all filters
Showing 564 of 564 products
  • SOUDAL Soudatight LQ Paint On Airtight Membrane (Black) - 4.5kg | Insulation Merchant
    Sale 10%
    SOUDATIGHT by SOUDAL

    SOUDAL Soudatight LQ Paint On Fibre-reinforced Airtight Membrane (Black) - 4.5kg

    £36.54 per item
    £8.12 per kg
    inc. VAT
    £30.45 per item
    £6.77 per kg
    ex. VAT
    £40.60 Save £4.06
    £36.54 per item
    £8.12 per kg
    inc. VAT
    £33.83 Save £3.38
    £30.45 per item
    £6.77 per kg
    ex. VAT
  • 50mm ROCKWOOL® Fire Barrier EN - 3.8m x 1m (NEW)
    New
    FIRE BARRIER EN by ROCKWOOL®

    50mm ROCKWOOL® Fire Barrier EN - 3.8m x 1m (NEW)

    From £124.90 per item
    £32.87 per m²
    inc. VAT
    From £104.08 per item
    £27.39 per m²
    ex. VAT
    Save £-124.90
    From £124.90 per item
    £32.87 per m²
    inc. VAT
    £0.00 Save £-104.08
    From £104.08 per item
    £27.39 per m²
    ex. VAT
  • 60mm SIGA Wigluv® Black 60 External Adhesive Tape - (40m x 60mm) | Insulation Merchant
    WIGLUV® by SIGA

    60mm SIGA Wigluv® Black 60 External Adhesive Tape - (40m x 60mm)

    From £63.90 per item
    £1.59 per LM (linear metre)
    inc. VAT
    From £53.25 per item
    £1.33 per LM (linear metre)
    ex. VAT
    Save £-63.90
    From £63.90 per item
    £1.59 per LM (linear metre)
    inc. VAT
    £0.00 Save £-53.25
    From £53.25 per item
    £1.33 per LM (linear metre)
    ex. VAT
  • Pro Clima Contega Solido SL150 (Internal Single-sIded Corner Adhesive Tape) - 150mm x 30m | Insulation Merchant
    Sale
    CONTEGA SOLIDO SL by Pro Clima

    Pro Clima Contega Solido SL150 (Internal Single-sIded Corner Adhesive Tape) - 150mm x 30m

    £88.90 per item
    £2.96 per LM (linear metre)
    inc. VAT
    £74.08 per item
    £2.47 per LM (linear metre)
    ex. VAT
    £91.32 Save £2.42
    £88.90 per item
    £2.96 per LM (linear metre)
    inc. VAT
    £76.10 Save £2.02
    £74.08 per item
    £2.47 per LM (linear metre)
    ex. VAT
  • 50mm Mayplas Timber Frame Cavity Barrier TCB 551 (65x65mm) - pack of 40 | Insulation Merchant
    TCB CAVITY BARRIER by Mayplas

    50mm Mayplas Timber Frame Cavity Barrier TCB 551 (65x65mm) - pack of 40

    This product is not available.

    Enquire for more information and advice.

  • Pro Clima Roflex 100 - Airtight Pipe Grommet (Pack of 10) | Insulation Merchant
    Sale
    ROFLEX by Pro Clima

    Pro Clima Roflex 100 - Airtight Pipe Grommet (Pack of 10)

    £48.90 per item
    £4.89 per ea
    inc. VAT
    £40.75 per item
    £4.08 per ea
    ex. VAT
    £50.40 Save £1.50
    £48.90 per item
    £4.89 per ea
    inc. VAT
    £42.00 Save £1.25
    £40.75 per item
    £4.08 per ea
    ex. VAT
  • Pro Clima Dasatop - 1.5m x 50m (75m²) | Insulation Merchant
    Sale 10%
    DASATOP by Pro Clima

    Pro Clima Dasatop - 1.5m x 50m (75m²)

    £197.90 per item
    £2.63 per m²
    inc. VAT
    £164.92 per item
    £2.20 per m²
    ex. VAT
    £219.96 Save £22.06
    £197.90 per item
    £2.63 per m²
    inc. VAT
    £183.30 Save £18.38
    £164.92 per item
    £2.20 per m²
    ex. VAT
  • ENVIROGRAF CV30/15 Flexible Strip Cavity Barrier (with brackets) - 2m x 30mm x 15mm (100-120mm Gap) | Insulation Merchant
    CV by Envirograf

    ENVIROGRAF CV30/15 Flexible Strip Cavity Barrier (with brackets) - 2m x 30mm x 15mm (100-120mm Gap)

    £45.48 per item
    £22.74 per LM (linear metre)
    inc. VAT
    £37.90 per item
    £18.95 per LM (linear metre)
    ex. VAT
    £45.48 Save £0.00
    £45.48 per item
    £22.74 per LM (linear metre)
    inc. VAT
    £37.90 Save £0.00
    £37.90 per item
    £18.95 per LM (linear metre)
    ex. VAT
  • 25mm PIR Insulation Board | Insulation Merchant

    5.0

    ULTIMATE by Insulation Merchant

    25mm PIR Insulation Board

    Looking for a price?

    Add to a quote for our best rate.

  • Knauf Omnifit Slab 35 | Insulation Merchant
    OMNIFIT by Knauf Insulation

    100mm Knauf Omnifit Slab 35 (600mm wide)

    £49.90 per item
    £11.55 per m²
    inc. VAT
    £41.58 per item
    £9.63 per m²
    ex. VAT
    Save £-49.90
    £49.90 per item
    £11.55 per m²
    inc. VAT
    £0.00 Save £-41.58
    £41.58 per item
    £9.63 per m²
    ex. VAT
  • 90mm Knauf FrameTherm® Roll 32 (3 x 380mm rolls) (5.13m²) | Insulation Merchant
    Free Shipping
    380mm
    FRAMETHERM ROLL 32 by Knauf Insulation

    90mm Knauf FrameTherm® Roll 32 (3 x 380mm rolls) (5.13m²)

    £82.57 per item
    £16.10 per m²
    inc. VAT
    £68.81 per item
    £13.41 per m²
    ex. VAT
    Save £-82.57
    £82.57 per item
    £16.10 per m²
    inc. VAT
    £0.00 Save £-68.81
    £68.81 per item
    £13.41 per m²
    ex. VAT
  • Pro Clima Constivap 2.3 Plus - 1.5m x 50m | Insulation Merchant
    Sale 10%
    CONSTIVAP by Pro Clima

    Pro Clima Constivap 2.3 Plus - 1.5m x 50m

    £152.60 per item
    inc. VAT
    £127.17 per item
    ex. VAT
    £170.28 Save £17.68
    £152.60 per item
    inc. VAT
    £141.90 Save £14.73
    £127.17 per item
    ex. VAT
  • 100mm Thermafleece Supasoft Insulation (2 x 590mm rolls) - 5.90m² | Insulation Merchant

    5.0

    SUPASOFT by Thermafleece

    100mm Thermafleece Supasoft Insulation (2 x 590mm rolls) - 5.90m²

    £58.40 per item
    £9.90 per m²
    inc. VAT
    £48.67 per item
    £8.25 per m²
    ex. VAT
    Save £-58.40
    £58.40 per item
    £9.90 per m²
    inc. VAT
    £0.00 Save £-48.67
    £48.67 per item
    £8.25 per m²
    ex. VAT
  • Pro Clima DB+ - 1.35m x 50m | Insulation Merchant
    Sale 11%
    DB+ by Pro Clima

    Pro Clima DB+ - 1.35m x 50m

    £203.90 per item
    £3.02 per m²
    inc. VAT
    £169.92 per item
    £2.52 per m²
    ex. VAT
    £231.36 Save £27.46
    £203.90 per item
    £3.02 per m²
    inc. VAT
    £192.80 Save £22.88
    £169.92 per item
    £2.52 per m²
    ex. VAT
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m) | Insulation Merchant
    Sale
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 5-10mm (Roll 20mm x 5.6m)

    £8.94 per item
    inc. VAT
    £7.45 per item
    ex. VAT
    £9.00 Save £0.06
    £8.94 per item
    inc. VAT
    £7.50 Save £0.05
    £7.45 per item
    ex. VAT
  • SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg | Insulation Merchant
    Sale 10%
    SOUDATIGHT by SOUDAL

    SOUDAL Soudatight LQ Paint On Airtight Membrane (White) - 4.5kg

    £36.54 per item
    £8.12 per kg
    inc. VAT
    £30.45 per item
    £6.77 per kg
    ex. VAT
    £40.60 Save £4.06
    £36.54 per item
    £8.12 per kg
    inc. VAT
    £33.83 Save £3.38
    £30.45 per item
    £6.77 per kg
    ex. VAT
  • SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m) | Insulation Merchant
    MAJVEST® by SIGA

    SIGA Majvest® 700 SOB - Open Facade Membrane (1.5m x 33.4m)

    £378.96 per item
    £7.56 per m²
    inc. VAT
    £315.80 per item
    £6.30 per m²
    ex. VAT
    Save £-378.96
    £378.96 per item
    £7.56 per m²
    inc. VAT
    £0.00 Save £-315.80
    £315.80 per item
    £6.30 per m²
    ex. VAT
  • SIGA Wigluv® 100 External Adhesive Tape - (100mm x 25m) | Insulation Merchant
    WIGLUV® by SIGA

    SIGA Wigluv® 100 External Adhesive Tape - (100mm x 25m)

    £58.05 per item
    £2.32 per LM (linear metre)
    inc. VAT
    £48.38 per item
    £1.94 per LM (linear metre)
    ex. VAT
    Save £-58.05
    £58.05 per item
    £2.32 per LM (linear metre)
    inc. VAT
    £0.00 Save £-48.38
    £48.38 per item
    £1.94 per LM (linear metre)
    ex. VAT
  • SIGA Fentrim® IS 20 (Pre-folded Internal Corner Tape) - All sizes | Insulation Merchant
    Internal Use
    FENTRIM® by SIGA

    SIGA Fentrim® IS 20 (Pre-folded Internal Corner Tape) - All sizes

    From £54.05 per item
    £2.16 per LM (linear metre)
    inc. VAT
    From £45.04 per item
    £1.80 per LM (linear metre)
    ex. VAT
    Save £-54.05
    From £54.05 per item
    £2.16 per LM (linear metre)
    inc. VAT
    £0.00 Save £-45.04
    From £45.04 per item
    £1.80 per LM (linear metre)
    ex. VAT
  • SIGA Majvest® 200 - Breather Membrane (Particularly for Closed Facade) | Insulation Merchant
    MAJVEST® by SIGA

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

    £195.45 per item
    £2.60 per m²
    inc. VAT
    £162.88 per item
    £2.17 per m²
    ex. VAT
    Save £-195.45
    £195.45 per item
    £2.60 per m²
    inc. VAT
    £0.00 Save £-162.88
    £162.88 per item
    £2.17 per m²
    ex. VAT