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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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£ 3.51
£ 64.21
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14 products
newest
90mm White Polystyrene EPS for External Wall Insulation ( Pack of 6 )
Expanded Polystyrene (EPS) board Pack Length: 6000mmPack Width: 3000mmPack coverage: 3m2Thickness: 90mmQuantity: Pack Of 6Grade: 75kPa
Last known price: £32.11
£ 38.53 Inc VAT
90mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 6 )
Expanded Polystyrene (EPS) board Pack Length: 6000mmPack Width: 3000mmPack coverage: 3.0m2Thickness: 90mmQuantity: Pack Of 6Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
90mm Stylite Plustherm Grey EPS 70 Insulation Board ( 1 sheet )
Expanded Polystyrene (EPS Insulation) Pack Length: 1200mmPack Width: 600mmPack coverage: 0.72m2Thickness: 90mmQuantity: 1 SheetGrade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
90mm Rockwool RW3 Acoustic Insulation Slab ( Pack of 5 )
stone wool insulation slab Pack Length: 6000mmPack Width: 3000mmPack coverage: 3.60m2Thickness: 90mmQuantity: Pack Of 5
Last known price: £46.55
£ 55.86 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
90mm Knauf Rocksilk Flexible Insulation Slab Multi-purpose ( Pack of 6 ) - image
90mm Knauf Rocksilk Flexible Insulation Slab Multi-purpose ( Pack of 6 )
Rock Mineral Wool Slabs Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 90mmQuantity: Pack Of 6
Last known price: £47.10
£ 56.52 Inc VAT
90mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (Pack of 6) - image
90mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (Pack of 6)
Non-combustible multi-use insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 90mmQuantity: Pack Of 8
Last known price: £33.88
£ 40.66 Inc VAT
90mm Kingspan Thermafloor TF70 PIR Floor Insulation Board - image
90mm Kingspan Thermafloor TF70 PIR Floor Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 53.51
£ 64.21 Inc VAT
90mm Kingspan Thermawall TW55 PIR Insulation Board - image
90mm Kingspan Thermawall TW55 PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 64.21
£ 77.05 Inc VAT
90mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board - image
90mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 64.21
£ 77.05 Inc VAT
90mm IKO Enertherm ALU PIR Insulation Board - image
90mm IKO Enertherm ALU PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 48.23
£ 57.88 Inc VAT
90mm Mannok PIR Rigid Insulation Board (Quinn Therm) - image
90mm Mannok PIR Rigid Insulation Board (Quinn Therm)
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 55.61
£ 66.73 Inc VAT
90mm EcoTherm Eco-Versal PIR Insulation Board - image
90mm EcoTherm Eco-Versal PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
£ 53.74
£ 64.49 Inc VAT
90mm Recticel Eurothane GP PIR Rigid Insulation Board - image
90mm Recticel Eurothane GP PIR Rigid Insulation Board
Thermal PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 90mmQuantity: 1 Sheet
Last known price: £61.64
£ 73.97 Inc VAT
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