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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  121 - 139 of 139 
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Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 50mm

Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 50mm IK112050
£118.82 inc VAT per sheet
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Kingspan Kooltherm K108 Cavity Board 1.2m x 450 x 80mm

Kingspan Kooltherm K108 Cavity Board 1.2m x 450 x 80mm IK108080
£28.93 inc VAT per sheet
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Isover Cladding 40 Glass Mineral Wool Roll 10m x 1200 x 80mm

Isover Cladding 40 Glass Mineral Wool Roll 10m x 1200 x 80mm IVCR4008
£309.67 inc VAT per roll
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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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Isover 32 Timber Frame Batt 1.2m x 570 x 140mm Pack of 5

Isover 32 Timber Frame Batt 1.2m x 570 x 140mm Pack of 5 IWTB3214
£434.00 inc VAT Pack
£129.55  per square metre
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Superglass 40 Timber and Rafter Roll 7m x 570 x 140mm Pack of 2

Superglass 40 Timber and Rafter Roll 7m x 570 x 140mm Pack of 2 ISG03488
£83.44 inc VAT per roll
£10.60  per square metre
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Celotex Thermaclass Cavity Wall 21 Board 1190 x 450 x 140mm

Celotex Thermaclass Cavity Wall 21 Board 1190 x 450 x 140mm CXTC1140
£126.65 inc VAT per sheet
£236.51  per square metre
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Isover APR Acoustic Partition Roll 10m x 600 x 65mm Pack of 2

Isover APR Acoustic Partition Roll 10m x 600 x 65mm Pack of 2 INSGS037
£175.13 inc VAT per roll
£14.59  per square metre
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Breather-Foil Multifoil Insulation 50m x 1350mm Silver

Breather-Foil Multifoil Insulation 50m x 1350mm Silver IYBFF50W
£286.68 inc VAT Each
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Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 80mm

Celotex GA4000 General Purpose Insulation Board 2.4m x 1.2m x 80mm CXGA4080
£106.79 inc VAT per sheet
£37.08  per square metre
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Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 80mm

Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 80mm IK112080
£186.96 inc VAT per sheet
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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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Actis Hybris Insulation Panel 1200 x 1150 x 185mm Pack of 2

Actis Hybris Insulation Panel 1200 x 1150 x 185mm Pack of 2 IAPH185C
£163.25 inc VAT Pack
£59.58  per square metre
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Isover 35 Timber Frame Batt 1.2m x 570 x 100mm Pack of 8

Isover 35 Timber Frame Batt 1.2m x 570 x 100mm Pack of 8 IWTB3510
£323.02 inc VAT Pack
£26.79  per square metre
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Isover Cavity Wall Slab 32 1.2m x 455 x 125mm Pack of 5

Isover Cavity Wall Slab 32 1.2m x 455 x 125mm Pack of 5 IWHC3212
£324.56 inc VAT Pack
£118.89  per square metre
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Superglass Multi Acoustic Roll 11m x 1200 x 60mm

Superglass Multi Acoustic Roll 11m x 1200 x 60mm ISMA0060
£160.40 inc VAT per roll
£11.88  per square metre
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Actis Hybris Insulation Panel 1200 x 1150 x 60mm Pack of 6

Actis Hybris Insulation Panel 1200 x 1150 x 60mm Pack of 6 IAPH060C
£144.83 inc VAT Pack
£17.58  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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