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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  61 - 80 of 139 
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Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 75mm

Celotex CW4000 PIR Cavity Wall Insulation Board 1.2m x 450 x 75mm CXCW4075
£31.06 inc VAT per sheet
£57.52  per square metre
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Isover 35 Timber Frame Roll 5.3m x 570 x 90mm Pack of 2

Isover 35 Timber Frame Roll 5.3m x 570 x 90mm Pack of 2 IWTR3509
£101.76 inc VAT per roll
£16.85  per square metre
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Isover RD Party Wall Roll 6m x 455 x 100mm Pack of 2

Isover RD Party Wall Roll 6m x 455 x 100mm Pack of 2 IWRDP100
£180.50 inc VAT per roll
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Superglass Superwall 36 Cavity Wall Batt 1.2m x 455 x 100mm Pack of 8

Superglass Superwall 36 Cavity Wall Batt 1.2m x 455 x 100mm Pack of 8 ISSW3610
£71.63 inc VAT Pack
£16.39  per square metre
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YBS 2 in 1 SuperQuilt 10m x 1.5m x 40mm

YBS 2 in 1 SuperQuilt 10m x 1.5m x 40mm IYSQ1410
£345.98 inc VAT Each
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Superglass 35 Timber and Rafter Roll 5m x 570 x 90mm Pack of 2

Superglass 35 Timber and Rafter Roll 5m x 570 x 90mm Pack of 2 ISTR3509
£62.74 inc VAT per roll
£11.01  per square metre
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Recticel Eurowall PIR Cavity Board 1.2m x 450 x 75mm

Recticel Eurowall PIR Cavity Board 1.2m x 450 x 75mm IREWC075
£31.33 inc VAT per sheet
£58.02  per square metre
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Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 85mm Pack of 8

Superglass Superwall 32 Cavity Wall Batt 1.2m x 455 x 85mm Pack of 8 ISSW3208
£166.52 inc VAT Pack
£38.11  per square metre
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Superglass 32 Timber and Rafter Roll 4m x 570 x 90mm Pack of 2

Superglass 32 Timber and Rafter Roll 4m x 570 x 90mm Pack of 2 ISTR3209
£75.26 inc VAT per roll
£16.91  per square metre
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Recticel Eurowall PIR Cavity Board 1.2m x 450 x 50mm

Recticel Eurowall PIR Cavity Board 1.2m x 450 x 50mm IREWC050
£24.12 inc VAT per sheet
£44.67  per square metre
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Superglass Multi Acoustic Roll 10m x 1200 x 100mm

Superglass Multi Acoustic Roll 10m x 1200 x 100mm ISG05504
£265.93 inc VAT per roll
£21.94  per square metre
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Isover 32 Timber Frame Batt 1.2m x 570 x 50mm Pack of 9

Isover 32 Timber Frame Batt 1.2m x 570 x 50mm Pack of 9 IWTB3205
£194.46 inc VAT Pack
£16.13  per square metre
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Isover RD Party Wall Roll 8.5m x 455 x 75mm Pack of 2

Isover RD Party Wall Roll 8.5m x 455 x 75mm Pack of 2 IWRDP075
£193.92 inc VAT per roll
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Rockwool Fire Barrier Slab 1000 x 666 x 100mm Pack of 3

Rockwool Fire Barrier Slab 1000 x 666 x 100mm Pack of 3 RWFBS100
£380.45 inc VAT Pack
£190.23  per square metre
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Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 60mm

Kingspan Kooltherm K112 Framing Board 2.4 x 1.2m x 60mm IK112060
£141.60 inc VAT per sheet
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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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Actis Hybris Insulation Panel 1200 x 1150 x 155mm Pack of 2

Actis Hybris Insulation Panel 1200 x 1150 x 155mm Pack of 2 IAPH155C
£129.32 inc VAT Pack
£47.20  per square metre
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Isover 32 Timber Frame Batt 1.2m x 570 x 90mm Pack of 5

Isover 32 Timber Frame Batt 1.2m x 570 x 90mm Pack of 5 IWTB3209
£203.04 inc VAT Pack
£16.84  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.

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