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Wall Insulation

Enhance home's energy efficiency & soundproofing with top-quality wall insulation. Choose from cavity insulation to external & internal insulation for optimal results.

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Results  21 - 40 of 139 
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Isover Cavity Wall Slab 32 1.2m x 455 x 100mm Pack of 6

Isover Cavity Wall Slab 32 1.2m x 455 x 100mm Pack of 6 IWHC3210
£99.90 inc VAT Pack
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Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 75mm

Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 75mm IRESR075
£72.05 inc VAT per sheet
£25.02  per square metre
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Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 90mm

Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 90mm CXGA4090
£86.47 inc VAT per sheet
£30.02  per square metre
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Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm

Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 50mm CXCW4050
£23.92 inc VAT per sheet
£44.30  per square metre
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Superglass 40 Timber and Rafter Roll 10m x 570 x 90mm Pack of 2

Superglass 40 Timber and Rafter Roll 10m x 570 x 90mm Pack of 2 ISG03489
£81.84 inc VAT per roll
£6.74  per square metre
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Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 30mm

Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 30mm IRESR030
£56.83 inc VAT per sheet
£19.73  per square metre
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Recticel Eurowall+ Insulation Board 1.2m x 460 x 90mm

Recticel Eurowall+ Insulation Board 1.2m x 460 x 90mm IREWP090
£51.85 inc VAT per sheet
£93.93  per square metre
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Superglass Timber Frame Party Wall Insulation Roll 10.05m x 675 x 60mm Pack of 2

Superglass Timber Frame Party Wall Insulation Roll 10.05m x 675 x 60mm Pack of 2 ISPWT060
£147.61 inc VAT per roll
£10.41  per square metre
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Celotex TB4000 General Purpose Insulation Board 2.4m x 1.2m x 20mm

Celotex TB4000 General Purpose Insulation Board 2.4m x 1.2m x 20mm CXTB4020
£51.48 inc VAT per sheet
£17.87  per square metre
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Superglass Acoustic Partition Roll APR 13m x 600 x 50mm

Superglass Acoustic Partition Roll APR 13m x 600 x 50mm ISMPAM52
£143.59 inc VAT per roll
£9.20  per square metre
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Isover Cavity Wall Slab 32 1.2m x 455 x 75mm Pack of 10

Isover Cavity Wall Slab 32 1.2m x 455 x 75mm Pack of 10 IWHC3207
£193.46 inc VAT Pack
£35.43  per square metre
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Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 125mm Pack of 4

Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 125mm Pack of 4 ISSW3212
£216.18 inc VAT Pack
£99.17  per square metre
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Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 130mm

Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 130mm IRESR130
£169.86 inc VAT per sheet
£58.98  per square metre
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Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 50mm Pack of 16

Superglass Superwall 36 Cavity Wall Batt 1200 x 455 x 50mm Pack of 16 ISSW3605
£118.30 inc VAT Pack
£13.54  per square metre
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Celotex XR4000 General Purpose Insulation Board 2.4m x 1.2m x 110mm

Celotex XR4000 General Purpose Insulation Board 2.4m x 1.2m x 110mm CXXR4110
£129.29 inc VAT per sheet
£44.89  per square metre
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Isover Cavity Wall Slab 36 1.2m x 455 x 65mm Pack of 16

Isover Cavity Wall Slab 36 1.2m x 455 x 65mm Pack of 16 IWCWS065
£153.82 inc VAT Pack
£1.37  per square metre
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Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 120mm

Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 120mm IK112120
£266.66 inc VAT per sheet
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Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 110mm

Recticel Eurothane GP Insulation Board 2.4m x 1.2m x 110mm IRESR110
£129.29 inc VAT per sheet
£44.89  per square metre
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Cavity wall insulation is an important addition to new-builds and renovations, to help retain warmth in winter, keep out heat in the peak of summer, and to reduce the transmission of noise around your property. Stud wall insulation boards can be installed quickly and easily, with no mess, to immediately add thermal and acoustic insulation to your project. Alternatively, wall insulation roll is a flexible way to fill walls with cavity insulation, again giving the wall immediate acoustic and thermal insulation benefits.

Jewson cavity insulation is manufactured by industry-leading brands like Celotex, Isover and Rockwool, which are already installed in many thousands of households around the UK. Cavity wall insulation is just one part of our range of insulation products to help keep homes and other premises feeling comfortable all year round. Jewson also supplies floor insulation, which can enhance comfort underfoot and prevent the transmission of sound between different storeys of a building.

To reduce heat loss through the roof of a structure, install a good quantity of loft & roof insulation, which is especially important during loft conversions to make the space habitable. Remember to ensure adequate ventilation in rooms fitted with cavity wall insulation for the first time. You'll find a range of air bricks among our bricks & blocks.

Register today for your web login and get the most out of shopping with Jewson, or checkout as a guest. Existing trade customers can link a Jewson Account number to your web login for personalised prices. If you need any help signing up, please contact us and we will be happy to help with any questions.

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