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
  • 90mm Thermafleece UltraWool Slab (590mm wide) | Insulation Merchant
    ULTRAWOOL by Thermafleece

    90mm Thermafleece UltraWool Slab (590mm wide)

    £240.32 per item
    £28.27 per m²
    inc. VAT
    £200.27 per item
    £23.56 per m²
    ex. VAT
    Save £-240.32
    £240.32 per item
    £28.27 per m²
    inc. VAT
    £0.00 Save £-200.27
    £200.27 per item
    £23.56 per m²
    ex. VAT
  • SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m) | Insulation Merchant
    WIGLUV® by SIGA

    SIGA Wigluv® black 20/40 Split External Adhesive Tape (60mm x 25m)

    £60.45 per item
    £2.41 per LM (linear metre)
    inc. VAT
    £50.38 per item
    £2.02 per LM (linear metre)
    ex. VAT
    Save £-60.45
    £60.45 per item
    £2.41 per LM (linear metre)
    inc. VAT
    £0.00 Save £-50.38
    £50.38 per item
    £2.02 per LM (linear metre)
    ex. VAT
  • SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes | Insulation Merchant
    Fire Rated
    TRESTARD® by SIGA

    SIGA Trestard® 420 black FR (Fire Rated Tape) - All Sizes

    From £138.35 per item
    £5.53 per LM (linear metre)
    inc. VAT
    From £115.29 per item
    £4.61 per LM (linear metre)
    ex. VAT
    Save £-138.35
    From £138.35 per item
    £5.53 per LM (linear metre)
    inc. VAT
    £0.00 Save £-115.29
    From £115.29 per item
    £4.61 per LM (linear metre)
    ex. VAT
  • Pro Clima Solitex Fronta Humida - Wall Lining Membrane (1.5m x 50m) | Insulation Merchant
    SOLITEX FRONTA HUMIDA by Pro Clima

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

    £268.90 per item
    £3.58 per m²
    inc. VAT
    £224.08 per item
    £2.99 per m²
    ex. VAT
    Save £-268.90
    £268.90 per item
    £3.58 per m²
    inc. VAT
    £0.00 Save £-224.08
    £224.08 per item
    £2.99 per m²
    ex. VAT
  • 150mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    150mm PIR Insulation Board

    Looking for a price?

    Add to a quote for our best rate.

  • SIGA Primur® Cartridge Bonding Adhesive (310ml) | Insulation Merchant
    PRIMUR® by SIGA

    SIGA Primur® Cartridge Bonding Adhesive (310ml)

    £12.75 per item
    £41.13 per litres
    inc. VAT
    £10.63 per item
    £34.27 per litres
    ex. VAT
    Save £-12.75
    £12.75 per item
    £41.13 per litres
    inc. VAT
    £0.00 Save £-10.63
    £10.63 per item
    £34.27 per litres
    ex. VAT
  • SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle | Insulation Merchant
    DOCKSKIN® by SIGA

    SIGA Dockskin® 200 Mineral Surface Primer - 1kg bottle

    £41.45 per item
    inc. VAT
    £34.54 per item
    ex. VAT
    Save £-41.45
    £41.45 per item
    inc. VAT
    £0.00 Save £-34.54
    £34.54 per item
    ex. VAT
  • 70mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    70mm PIR Insulation Board

    Looking for a price?

    Add to a quote for our best rate.

  • Knauf Loft Roll 44 (Combi-Cut) | Insulation Merchant
    Top Deals
    Free Shipping
    LOFT ROLL by Knauf Insulation

    100mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12

    £470.42 per item
    £2.82 per m²
    inc. VAT
    £392.02 per item
    £2.35 per m²
    ex. VAT
    Save £-470.42
    £470.42 per item
    £2.82 per m²
    inc. VAT
    £0.00 Save £-392.02
    £392.02 per item
    £2.35 per m²
    ex. VAT
  • Pro Clima Contega Solido EXO-D80 (External Double-sIded Corner Adhesive Tape) - 30m x 80mm | Insulation Merchant
    Sale 5%
    CONTEGA SOLIDO EXO-D by Pro Clima

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

    £64.75 per item
    £2.15 per LM (linear metre)
    inc. VAT
    £53.96 per item
    £1.80 per LM (linear metre)
    ex. VAT
    £68.16 Save £3.41
    £64.75 per item
    £2.15 per LM (linear metre)
    inc. VAT
    £56.80 Save £2.84
    £53.96 per item
    £1.80 per LM (linear metre)
    ex. VAT
  • 32.5mm ULTIMATE Thermal Liner Insulated PIR Plasterboard - per board | Insulation Merchant
    INSULATED PLASTERBOARD by Insulation Merchant

    32.5mm ULTIMATE Thermal Liner Insulated PIR Plasterboard - per board

    Looking for a price?

    Add to a quote for our best rate.

  • 150mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12 | Insulation Merchant
    Top Deals
    Free Shipping
    LOFT ROLL by Knauf Insulation

    150mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12

    £459.39 per item
    £50.04 per m²
    inc. VAT
    £382.83 per item
    £41.70 per m²
    ex. VAT
    Save £-459.39
    £459.39 per item
    £50.04 per m²
    inc. VAT
    £0.00 Save £-382.83
    £382.83 per item
    £41.70 per m²
    ex. VAT
  • 3m Protektor Resilient Bars - Pack of 10 | Insulation Merchant
    PROTEKTOR by Protektor

    3m Protektor Resilient Bars - Pack of 10

    £46.90 per item
    £1.56 per LM (linear metre)
    inc. VAT
    £39.08 per item
    £1.30 per LM (linear metre)
    ex. VAT
    Save £-46.90
    £46.90 per item
    £1.56 per LM (linear metre)
    inc. VAT
    £0.00 Save £-39.08
    £39.08 per item
    £1.30 per LM (linear metre)
    ex. VAT
  • 75mm Rockwool Rainscreen Duo | Insulation Merchant
    RAINSCREEN DUO SLAB® by ROCKWOOL®

    75mm Rockwool Rainscreen Duo

    £94.90 per item
    £21.97 per m²
    inc. VAT
    £79.08 per item
    £18.31 per m²
    ex. VAT
    Save £-94.90
    £94.90 per item
    £21.97 per m²
    inc. VAT
    £0.00 Save £-79.08
    £79.08 per item
    £18.31 per m²
    ex. VAT
  • 100mm Thermafleece Supasoft Roll (3 x 390mm rolls) - 5.90m²| Insulation Merchant
    SUPASOFT by Thermafleece

    100mm Thermafleece Supasoft Roll (3 x 390mm rolls) - 5.90m²

    £65.41 per item
    £11.09 per m²
    inc. VAT
    £54.51 per item
    £9.24 per m²
    ex. VAT
    Save £-65.41
    £65.41 per item
    £11.09 per m²
    inc. VAT
    £0.00 Save £-54.51
    £54.51 per item
    £9.24 per m²
    ex. VAT
  • Pro Clima Extoseal Encors - 300mm x 20m | Insulation Merchant
    Sale
    EXTOSEAL by Pro Clima

    Pro Clima Extoseal Encors - 300mm x 20m

    £276.90 per item
    £13.84 per LM (linear metre)
    inc. VAT
    £230.75 per item
    £11.54 per LM (linear metre)
    ex. VAT
    £284.40 Save £7.50
    £276.90 per item
    £13.84 per LM (linear metre)
    inc. VAT
    £237.00 Save £6.25
    £230.75 per item
    £11.54 per LM (linear metre)
    ex. VAT
  • YBS SuperQuilt - 10m x 1.5m | Insulation Merchant
    SUPERQUILT by YBS Insulation

    YBS SuperQuilt - 10m x 1.5m

    Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Roflex 250 - Airtight Pipe Grommet (Pack of 2) | Insulation Merchant
    Sale 7%
    ROFLEX by Pro Clima

    Pro Clima Roflex 250 - Airtight Pipe Grommet (Pack of 2)

    £34.20 per item
    £17.10 per ea
    inc. VAT
    £28.50 per item
    £14.25 per ea
    ex. VAT
    £36.96 Save £2.76
    £34.20 per item
    £17.10 per ea
    inc. VAT
    £30.80 Save £2.30
    £28.50 per item
    £14.25 per ea
    ex. VAT
  • 20mm Mannok Therm PIR Board - per board | Insulation Merchant

    5.0

    by Mannok

    20mm Mannok Therm PIR Board - per board

    Looking for a price?

    Add to a quote for our best rate.

  • Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 10-18mm - Roll 20mm x 2.6m | Insulation Merchant
    Sale 12%
    CONTEGA FIDEN EXO by Pro Clima

    Pro Clima Contega Fiden Exo (Expansion Joint Tape) - Joint 8-15mm - Roll 20mm x 3.3m

    £7.68 per item
    inc. VAT
    £6.40 per item
    ex. VAT
    £8.76 Save £1.08
    £7.68 per item
    inc. VAT
    £7.30 Save £0.90
    £6.40 per item
    ex. VAT