Summer Specials

Our incredible Summer Sale is now live!

From new offers on high-performing products to free shipping on popular materials, Insulation Merchant has everything you need, no matter what stage you are at.

If you have a specific project on the go, don’t hesitate to contact our experts with any questions you may have.

20% Discount

Foam Glass Aggregate

Get 20% off on Foam Glass aggregate.

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Foam Glass Aggregate/Gravel - All Sizes
Sale 20%
Summer
AGGREGATE by Foamed Glass UK

Foam Glass Aggregate/Gravel - All Sizes

From £79.90 per item
£133.17 per m³
ex. GB VAT
£99.92 Save £20.02
From £79.90 per item
£133.17 per m³
ex. GB VAT
10mm PROCTOR Spacetherm® A1 Fire Rated Silica Aerogel Blanket - 2400mm x 1200mm (2.88m²) | Insulation Merchant
Discount

Aerogel Blankets

Save 5% On 10mm Aerogel Blankets

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5mm PROCTOR Spacetherm® A1 Fire Rated Silica Aerogel Blanket - 2400mm x 1200mm (2.88m²) | Insulation Merchant
Sale 24%
Summer
SPACETHERM® by A. Proctor Group

PROCTOR Spacetherm® A1 Fire Rated Silica Aerogel Blanket - 2400mm x 1200mm (2.88m²)

From £200.51 per item
£69.62 per m²
ex. GB VAT
£266.68 Save £66.17
From £200.51 per item
£69.62 per m²
ex. GB VAT
Cewood Value Wood Wool Building Boards
10% Discount

Cewood Wood Wool

Get 10% off on Cewood Value Wood Wool building boards.

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ULTIMATE Value Wood Wool Building Board | Insulation Merchant
Sale 10%
Summer
BUILDING BOARD by Cewood
Cewood

ULTIMATE Value Wood Wool Building Board

From £5.96 per item
£8.28 per m²
ex. GB VAT
£6.63 Save £0.67
From £5.96 per item
£8.28 per m²
ex. GB VAT
Discount

Corotop Strong

Save 30% on COROTOP Strong - Rood Membrane.

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COROTOP Strong - Breathable Roof Membrane - 1.5m x 50m (75m²)
Sale 30%
Summer
STRONG by Corotop - Membranes
Corotop

COROTOP Strong - Breathable Roof Membrane - 1.5m x 50m (75m²)

£66.58 per item
£0.88 per m²
ex. GB VAT
£95.14 Save £28.56
£66.58 per item
£0.88 per m²
ex. GB VAT
  • Free Shipping

    Knauf Insulation

    Free shipping on select Knauf Insulation.

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  • 140mm Knauf FrameTherm® Roll 32 (2 x 570mm rolls) (3.19m²) | Insulation Merchant
    Top Deals
    Free Shipping
    570mm

    5.0

    FRAMETHERM ROLL 32 by Knauf Insulation

    140mm Knauf FrameTherm® Roll 32 (2 x 570mm rolls) (3.19m²)

    £70.66 per item
    £22.15 per m²
    ex. GB VAT
    Save £-70.66
    £70.66 per item
    £22.15 per m²
    ex. GB VAT
  • 90mm Knauf FrameTherm® Roll 35 (2 x 570mm rolls) (6.84 m²) | Insulation Merchant
    Top Deals
    Free Shipping
    570mm

    5.0

    FRAMETHERM ROLL 35 by Knauf Insulation

    90mm Knauf FrameTherm® Roll 35 (2 x 570mm rolls) (6.84 m²)

    £49.99 per item
    £7.31 per m²
    ex. GB VAT
    Save £-49.99
    £49.99 per item
    £7.31 per m²
    ex. GB VAT
  • 150mm Knauf Loft Roll 44 (Combi-Cut) | Insulation Merchant
    Top Deals
    Free Shipping
    LOFT ROLL by Knauf Insulation

    150mm Knauf Loft Roll 44 (Combi-Cut)

    £40.19 per item
    £4.38 per m²
    ex. GB VAT
    Save £-40.19
    £40.19 per item
    £4.38 per m²
    ex. GB VAT
  • Knauf Loft Roll 44 | Insulation Merchant
    Top Deals
    Free Shipping

    5.0

    LOFT ROLL by Knauf Insulation

    100mm Knauf Loft Roll 44 (Combi-Cut)

    £41.37 per item
    £2.98 per m²
    ex. GB VAT
    Save £-41.37
    £41.37 per item
    £2.98 per m²
    ex. GB VAT
  • 75mm Knauf Acoustic Roll (2 x 600mm rolls) | Insulation Merchant
    Top Deals
    Free Shipping
    ACOUSTIC ROLL by Knauf Insulation

    75mm Knauf Acoustic Roll (2 x 600mm rolls)

    £65.04 per item
    £3.74 per m²
    ex. GB VAT
    Save £-65.04
    £65.04 per item
    £3.74 per m²
    ex. GB VAT
Insulation Support Netting - 1m x (Unknown Length) | Insulation Merchant
5% Discount

1m Insulation Netting

Get 5% off and Free Shipping on 1m Insulation Netting.

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Insulation Support Netting - 1m x 100m | Insulation Merchant
Sale 5%
Summer
Free Shipping

5.0

SUPPORT NETTING by Insulation Merchant
Insulation Merchant

Insulation Support Netting - 1m x 100m

£23.67 per item
£0.23 per m²
ex. GB VAT
£24.92 Save £1.25
£23.67 per item
£0.23 per m²
ex. GB VAT