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Solid Wall Insulation

Competitive Trade Pricing with quantity discounts. Online supplier of Solid Wall Insulation Systems from UK top rated brands like Knauf, Rockwool, Isover, Ursa, Celotex, Kingspan and so on.

About

The idea behind solid wall insulation is to stop heat from transferring through the walls of a building. Heat transfer through the walls can happen two ways: conduction and convection. Conduction happens when heat moves through materials like metal, wood, or glass. Convection happens when air moves over a surface and picks up some of the heat energy before moving on to another surface.

Have a browse of our stock and filter by thickness or coverage on the left-hand side of the page. If you’d like to talk through the suitability of some Insulation Boards for your project, or get a quantity discount quotation please call us on 02039519012 , email sales@insulationstoreonline.co.uk or Live Chat - Lowest UK Prices.

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16 products
newest
115mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 4) - image
115mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 4)
Phenolic cavity board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 115mmQuantity: Pack Of 4
£ 142.62
£ 171.14 Inc VAT
100mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 5) - image
100mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 5)
Phenolic cavity board Pack Length: 6000mmPack Width: 2250mmPack coverage: 2.70m2Thickness: 100mmQuantity: Pack Of 5
Last known price: £95.44
£ 114.53 Inc VAT
90mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 4) - image
90mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 4)
Phenolic cavity board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 90mmQuantity: Pack Of 4
Last known price: £86.58
£ 103.90 Inc VAT
80mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 6) - image
80mm Kingspan Kooltherm K106 Phenolic Cavity Board (pack of 6)
Phenolic cavity board Pack Length: 1200mmPack Width: 450mmPack coverage: 3.24m2Thickness: 80mmQuantity: Pack Of 6
Last known price: £102.50
£ 123.00 Inc VAT
92.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
92.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 92.5mmQuantity: 1 Sheet
Last known price: £141.76
£ 170.11 Inc VAT
82.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
82.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 82.5mmQuantity: 1 Sheet
Last known price: £122.81
£ 147.37 Inc VAT
72.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
72.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 72.5mmQuantity: 1 Sheet
Last known price: £85.45
£ 102.54 Inc VAT
62.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
62.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 62.5mmQuantity: 1 Sheet
Last known price: £82.66
£ 99.19 Inc VAT
57.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
57.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 57.5mmQuantity: 1 Sheet
Last known price: £77.78
£ 93.34 Inc VAT
52.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
52.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 52.5mmQuantity: 1 Sheet
Last known price: £72.49
£ 86.99 Inc VAT
42.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
42.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 42.5mmQuantity: 1 Sheet
Last known price: £69.62
£ 83.54 Inc VAT
37.5mm Kingspan Kooltherm K118 Insulated Plasterboard - image
37.5mm Kingspan Kooltherm K118 Insulated Plasterboard
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 37.5mmQuantity: 1 Sheet
Last known price: £67.62
£ 81.14 Inc VAT
92.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 8) - image
92.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 8)
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 19200mmPack Width: 9600mmPack coverage: 23.04m2Thickness: 92.5mmQuantity: Pack Of 21
Last known price: £1214.11
£ 1456.93 Inc VAT
82.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 9) - image
82.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 9)
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 21600mmPack Width: 10800mmPack coverage: 25.92m2Thickness: 82.5mmQuantity: Pack Of 9
Last known price: £1285.35
£ 1542.42 Inc VAT
72.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 11) - image
72.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 11)
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 26400mmPack Width: 13200mmPack coverage: 31.68m2Thickness: 72.5mmQuantity: Pack Of 11
£ 1133.02
£ 1359.62 Inc VAT
62.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 12) - image
62.5mm Kingspan Kooltherm K118 Insulated Plasterboard (Pack Of 12)
A premium performance, lower-lambda rigid thermoset phenolic insulation. Pack Length: 28800mmPack Width: 14400mmPack coverage: 34.56m2Thickness: 62.5mmQuantity: Pack Of 12
£ 1176.66
£ 1411.99 Inc VAT
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