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

Summer Specials

View our summer deals and promotions across our range of products.
Clear all filters

Showing 566 of 566 products

Sort by:
Filter and sort

Filter and sort

Showing 566 of 566 products

Clear all filters
Clear all filters
Showing 566 of 566 products
  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 7-12mm - Roll 15mm x 4.3m | Insulation Merchant
    Sale 10%
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 7-12mm - Roll 15mm x 4.3m

    £7.00 per item
    inc. VAT
    £5.83 per item
    ex. VAT
    £7.80 Save £0.80
    £7.00 per item
    inc. VAT
    £6.50 Save £0.67
    £5.83 per item
    ex. VAT
  • 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.

  • ENVIROGRAF Cavity Barrier with Rodent Protection
    VWB/M by Envirograf

    ENVIROGRAF Cavity Barrier with Rodent Protection

    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
  • 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.

  • SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m | Insulation Merchant
    FENTRIM® by SIGA

    SIGA Fentrim® 20 50/85 (Pre-folded Internal Corner Tape) - 25m

    £87.40 per item
    £3.49 per LM (linear metre)
    inc. VAT
    £72.83 per item
    £2.91 per LM (linear metre)
    ex. VAT
    Save £-87.40
    £87.40 per item
    £3.49 per LM (linear metre)
    inc. VAT
    £0.00 Save £-72.83
    £72.83 per item
    £2.91 per LM (linear metre)
    ex. VAT
  • 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.

  • Pro Clima Contega Solido SL200 (Internal Single-sIded Corner Adhesive Tape) - 200mm x 30m | Insulation Merchant
    Sale
    CONTEGA SOLIDO SL by Pro Clima

    Pro Clima Contega Solido SL200 (Internal Single-sIded Corner Adhesive Tape) - 200mm x 30m

    £119.50 per item
    inc. VAT
    £99.58 per item
    ex. VAT
    £122.76 Save £3.26
    £119.50 per item
    inc. VAT
    £102.30 Save £2.72
    £99.58 per item
    ex. VAT
  • Protect TF200 Timber Frame Breather Membrane - 1.35m x 100m | Insulation Merchant
    TF200 by Protect Membranes

    Protect TF200 Timber Frame Breather Membrane

    Looking for a price?

    Add to a quote for our best rate.

  • STEICO Multi Tape P - 60mm x 40m | Insulation Merchant
    MULTI TAPE P by Steico

    STEICO Multi Tape P - 60mm x 40m

    £28.55 per item
    £0.71 per LM (linear metre)
    inc. VAT
    £23.79 per item
    £0.59 per LM (linear metre)
    ex. VAT
    Save £-28.55
    £28.55 per item
    £0.71 per LM (linear metre)
    inc. VAT
    £0.00 Save £-23.79
    £23.79 per item
    £0.59 per LM (linear metre)
    ex. VAT
  • SIGA Meltell® 320 Black Hybrid Sealant (310ml cartridge) | Insulation Merchant
    MELTELL® by SIGA

    SIGA Meltell® 320 Black Hybrid Sealant (310ml cartridge)

    £8.95 per item
    £28.87 per litres
    inc. VAT
    £7.46 per item
    £24.06 per litres
    ex. VAT
    Save £-8.95
    £8.95 per item
    £28.87 per litres
    inc. VAT
    £0.00 Save £-7.46
    £7.46 per item
    £24.06 per litres
    ex. VAT
  • Pro Clima Contega Solido SL-D100 (External Double-sIded Corner Adhesive Tape) - 100mm x 30m | Insulation Merchant
    Sale
    CONTEGA SOLIDO SL-D by Pro Clima

    Pro Clima Contega Solido SL-D100 (External Double-sIded Corner Adhesive Tape) - 100mm x 30m

    £79.40 per item
    £2.64 per LM (linear metre)
    inc. VAT
    £66.17 per item
    £2.21 per LM (linear metre)
    ex. VAT
    £81.60 Save £2.20
    £79.40 per item
    £2.64 per LM (linear metre)
    inc. VAT
    £68.00 Save £1.83
    £66.17 per item
    £2.21 per LM (linear metre)
    ex. VAT
  • 100mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE) | Insulation Merchant

    5.0

    COSYWOOL SLAB - NEW by Thermafleece

    Thermafleece CosyWool Sheep Wool Slab (NEW SIZES)

    From £60.48 per item
    £19.45 per m²
    inc. VAT
    From £50.40 per item
    £16.21 per m²
    ex. VAT
    Save £-60.48
    From £60.48 per item
    £19.45 per m²
    inc. VAT
    £0.00 Save £-50.40
    From £50.40 per item
    £16.21 per m²
    ex. VAT
  • Pro Clima Orcon Multibond - Membrane Adhesive Strip Roll (Pack of 2) | Insulation Merchant
    Sale 4%
    ORCON by Pro Clima

    Pro Clima Orcon Multibond - Membrane Adhesive Strip Roll (Pack of 2)

    £56.00 per item
    £2.80 per LM (linear metre)
    inc. VAT
    £46.67 per item
    £2.33 per LM (linear metre)
    ex. VAT
    £58.92 Save £2.92
    £56.00 per item
    £2.80 per LM (linear metre)
    inc. VAT
    £49.10 Save £2.43
    £46.67 per item
    £2.33 per LM (linear metre)
    ex. 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 £56.80 per item
    £2.27 per LM (linear metre)
    inc. VAT
    From £47.33 per item
    £1.89 per LM (linear metre)
    ex. VAT
    Save £-56.80
    From £56.80 per item
    £2.27 per LM (linear metre)
    inc. VAT
    £0.00 Save £-47.33
    From £47.33 per item
    £1.89 per LM (linear metre)
    ex. VAT
  • 70mm Knauf Omnifit Slab 35 (600mm wide) | Insulation Merchant
    OMNIFIT by Knauf Insulation

    70mm Knauf Omnifit Slab 35 (600mm wide)

    Looking for a price?

    Add to a quote for our best rate.

  • Fermacell Joint Filler (20kg bag) | Insulation Merchant
    FERMACELL by Fermacell

    Fermacell Joint Filler (20kg bag)

    £38.90 per item
    inc. VAT
    £32.42 per item
    ex. VAT
    Save £-38.90
    £38.90 per item
    inc. VAT
    £0.00 Save £-32.42
    £32.42 per item
    ex. VAT
  • Pro Clima Roflex Solido 50 - Airtight Pipe Grommet (Pack of 6) | Insulation Merchant
    ROFLEX SOLIDO by Pro Clima

    Pro Clima Roflex Solido 50 - Airtight Pipe Grommet (Pack of 6)

    £27.94 per item
    £4.65 per ea
    inc. VAT
    £23.28 per item
    £3.88 per ea
    ex. VAT
    Save £-27.94
    £27.94 per item
    £4.65 per ea
    inc. VAT
    £0.00 Save £-23.28
    £23.28 per item
    £3.88 per ea
    ex. VAT
  • 100mm Superglass Multi Acoustic Roll | Insulation Merchant
    MULTI ACOUSTIC ROLL by Superglass

    100mm Superglass Multi Acoustic Roll

    Looking for a price?

    Add to a quote for our best rate.