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 564 of 564 products
  • 90mm Thermafleece UltraWool Slab (590mm wide) | Insulation Merchant
    ULTRAWOOL by Thermafleece

    90mm Thermafleece UltraWool Slab (590mm wide)

    £214.57 per item
    £25.24 per m²
    inc. VAT
    £178.81 per item
    £21.04 per m²
    ex. VAT
    Save £-214.57
    £214.57 per item
    £25.24 per m²
    inc. VAT
    £0.00 Save £-178.81
    £178.81 per item
    £21.04 per m²
    ex. VAT
  • 20mm Mannok Therm PIR Board - per board | Insulation Merchant

    5.0

    by Mannok

    20mm Mannok Therm PIR Board - per board

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    Add to a quote for our best rate.

  • 15mm Promat Promatect 250 Fire Protection Board (1200x2500mm) | Insulation Merchant
    PROMATECT-250 by Promat

    15mm Promat Promatect 250 Fire Protection Board (1200x2500mm)

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  • SIGA | Insulation Merchant
    External Use
    FENTRIM® by SIGA

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

    From £69.35 per item
    £2.77 per LM (linear metre)
    inc. VAT
    From £57.79 per item
    £2.31 per LM (linear metre)
    ex. VAT
    Save £-69.35
    From £69.35 per item
    £2.77 per LM (linear metre)
    inc. VAT
    £0.00 Save £-57.79
    From £57.79 per item
    £2.31 per LM (linear metre)
    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
  • 150mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    150mm PIR Insulation Board

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  • 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
  • 140mm Knauf Rocksilk Flexible Slab (1200mm x 600mm) | Insulation Merchant
    ROCKSILK by Knauf Insulation

    140mm Knauf Rocksilk Flexible Slab (1200mm x 600mm)

    £68.18 per item
    £31.56 per m²
    inc. VAT
    £56.82 per item
    £26.30 per m²
    ex. VAT
    Save £-68.18
    £68.18 per item
    £31.56 per m²
    inc. VAT
    £0.00 Save £-56.82
    £56.82 per item
    £26.30 per m²
    ex. VAT
  • 200mm Rockwool Rainscreen Duo | Insulation Merchant
    Free Rockwool gloves with your order!
    RAINSCREEN DUO SLAB® by ROCKWOOL®

    200mm Rockwool Rainscreen Duo

    £118.90 per item
    £82.57 per m²
    inc. VAT
    £99.08 per item
    £68.81 per m²
    ex. VAT
    Save £-118.90
    £118.90 per item
    £82.57 per m²
    inc. VAT
    £0.00 Save £-99.08
    £99.08 per item
    £68.81 per m²
    ex. VAT
  • 70mm PIR Insulation Board | Insulation Merchant
    ULTIMATE by Insulation Merchant

    70mm PIR Insulation Board

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    Add to a quote for our best rate.

  • 200mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12 | Insulation Merchant
    Free Shipping
    LOFT ROLL by Knauf Insulation

    200mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12

    £434.68 per item
    £73.30 per m²
    inc. VAT
    £362.23 per item
    £61.08 per m²
    ex. VAT
    Save £-434.68
    £434.68 per item
    £73.30 per m²
    inc. VAT
    £0.00 Save £-362.23
    £362.23 per item
    £61.08 per m²
    ex. VAT
  • 150mm Knauf Loft Roll 44 (Combi-Cut) - PALLET OF 12 | Insulation Merchant
    Free Shipping
    LOFT ROLL by Knauf Insulation

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

    £432.17 per item
    £47.08 per m²
    inc. VAT
    £360.14 per item
    £39.23 per m²
    ex. VAT
    Save £-432.17
    £432.17 per item
    £47.08 per m²
    inc. VAT
    £0.00 Save £-360.14
    £360.14 per item
    £39.23 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
  • 50mm Thermafleece Supasoft Roll (3 x 390mm rolls) | Insulation Merchant
    SUPASOFT by Thermafleece

    50mm Thermafleece Supasoft Roll (3 x 390mm rolls)

    £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 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
  • YBS SuperQuilt - 10m x 1.5m | Insulation Merchant
    SUPERQUILT by YBS Insulation

    YBS SuperQuilt - 10m x 1.5m

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  • 90mm Superglass Timber & Rafter Roll 40 | Insulation Merchant
    TIMBER & RAFTER ROLL by Superglass

    90mm Superglass Timber & Rafter Roll 40

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    Add to a quote for our best rate.

  • 100mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE) | Insulation Merchant
    Alternative Now Available
    COSYWOOL SLAB by Thermafleece

    100mm Thermafleece CosyWool Sheep Wool Slab (390mm wide) (OLD SIZE)

    Looking for a price?

    Add to a quote for our best rate.

  • Rockwool RW5
    Free Rockwool gloves with your order!
    RW5 by ROCKWOOL®

    Rockwool RW5

    From £33.90 per item
    £5.89 per m²
    inc. VAT
    From £28.25 per item
    £4.90 per m²
    ex. VAT
    Save £-33.90
    From £33.90 per item
    £5.89 per m²
    inc. VAT
    £0.00 Save £-28.25
    From £28.25 per item
    £4.90 per m²
    ex. VAT
  • 85mm Mayplas Party Wall Timber Frame Cavity Barrier (MP551) (100x300mm) - per length
    PARTY WALL CAVITY BARRIER by Mayplas

    85mm Mayplas Party Wall Timber Frame Cavity Barrier (MP551) (100x300mm) - per length

    This product is not available.

    Enquire for more information and advice.