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Internal Wall Insulation

Competitive Trade Pricing with quantity discounts. Online supplier of Internal Wall Insulation solutions from top UK brands like Kingspan Internal Wall Insulation, Knauf Internal Wall Insulation, Celotex Internal Wall Insulation, Xtratherm Internal Wall Insulation, Rockwool, Recticel, Isover and much more.

About

The insulation of the walls has a significant impact on the energy efficiency of the building. It is one of the most important investments that can be done to reduce energy costs. The Internal wall insulation can be used in both commercial and residential properties to improve indoor comfort.

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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Internal Wall Insulation - image
10 products
newest
20mm Styrofoam Polystyrene EPS Graphite ( 1m2 )
Expanded Polystyrene (EPS) board Pack Length: 1000mmPack Width: 1000mmPack coverage: 1m2Thickness: 20mmQuantity: 1 SheetGrade: 75kPa
Last known price: £3.77
£ 4.52 Inc VAT
20mm White Polystyrene EPS for External Wall Insulation ( Pack of 30 )
Expanded Polystyrene (EPS) board Pack Length: 30000mmPack Width: 15000mmPack coverage: 15m2Thickness: 20mmQuantity: Pack of 30Grade: 75kPa
Last known price: £32.11
£ 38.53 Inc VAT
20mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 30 )
Expanded Polystyrene (EPS) board Pack Length: 30000mmPack Width: 15000mmPack coverage: 15m2Thickness: 20mmQuantity: Pack of 30Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
20mm Stylite Plustherm Grey EPS 70 Insulation Board ( 1 sheet )
Expanded Polystyrene (EPS Insulation) Pack Length: 1200mmPack Width: 600mmPack coverage: 0.72m2Thickness: 20mmQuantity: 1 SheetGrade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
20mm Kingspan Thermafloor TF70 PIR Floor Insulation Board - image
20mm Kingspan Thermafloor TF70 PIR Floor Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
£ 33.38
£ 40.06 Inc VAT
20mm Kingspan Thermawall TW55 PIR Insulation Board - image
20mm Kingspan Thermawall TW55 PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
£ 41.46
£ 49.75 Inc VAT
20mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board - image
20mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
£ 41.46
£ 49.75 Inc VAT
20mm IKO Enertherm ALU PIR Insulation Board - image
20mm IKO Enertherm ALU PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
Last known price: £21.78
£ 26.14 Inc VAT
20mm Mannok PIR Rigid Insulation Board (Quinn Therm) - image
20mm Mannok PIR Rigid Insulation Board (Quinn Therm)
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
£ 23.15
£ 27.78 Inc VAT
20mm Recticel Eurothane GP PIR Rigid Insulation Board - image
20mm Recticel Eurothane GP PIR Rigid Insulation Board
Thermal PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 20mmQuantity: 1 Sheet
Last known price: £22.87
£ 27.44 Inc VAT
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