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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 02038839057 , email sales@insulationbee.co.uk or Live Chat - Lowest UK Prices.

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£ 3.51
£ 2044.97
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511 products
newest
Knauf Rocksilk RS60 50mm Building Slab
Rock Mineral Wool SlabsPack Length: 10800mmPack Width: 5400mmPack coverage: 6.48m2Thickness: 50mmQuantity: Pack Of 9
Last known price:£39.77 Inc VAT (£33.14 ex VAT)
40mm Knauf Rocksilk RS60 Building Slab
Rock Mineral Wool SlabsPack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 40mmQuantity: Pack Of 12
Last known price:£42.96 Inc VAT (£35.80 ex VAT)
Knauf Rocksilk RS60 30mm Building Slab
Rock Mineral Wool SlabsPack Length: 8400mmPack Width: 8400mmPack coverage: 10.08m2Thickness: 30mmQuantity: Pack Of 14
Last known price:£46.09 Inc VAT (£38.41 ex VAT)
150mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 3600mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 150mmQuantity: Pack Of 3
Last known price:£47.88 Inc VAT (£39.90 ex VAT)
Knauf Rocksilk RS60 25mm Building Slab
Rock Mineral Wool SlabsPack Length: 21600mmPack Width: 10800mmPack coverage: 12.96m2Thickness: 25mmQuantity: Pack Of 18
Last known price:£52.09 Inc VAT (£43.41 ex VAT)
Knauf Rocksilk RS45 100mm Building Slab
Rock Mineral Wool SlabsPack Length: 6000mmPack Width: 3000mmPack coverage: 3.60m2Thickness: 100mmQuantity: Pack Of 5
Last known price:£52.45 Inc VAT (£43.71 ex VAT)
Knauf Rocksilk RS45 75mm Building Slab
Rock Mineral Wool SlabsPack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 75mmQuantity: Pack Of 6
Last known price:£38.09 Inc VAT (£31.74 ex VAT)
60mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 60mmQuantity: Pack Of 8
Last known price:£40.09 Inc VAT (£33.41 ex VAT)
50mm Knauf Rocksilk RS45 Mineral Wool Slab
Rock Mineral Wool SlabsPack Length: 12000mmPack Width: 6000mmPack coverage: 7.2m2Thickness: 50mmQuantity: Pack Of 10
Last known price:£42.10 Inc VAT (£35.08 ex VAT)
30mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 19200mmPack Width: 9600mmPack coverage: 11.52m2Thickness: 30mmQuantity: Pack Of 16
Last known price:£46.09 Inc VAT (£38.41 ex VAT)
40mm Knauf Rocksilk RS45 Mineral Wool Slab
Rock Mineral Wool SlabsPack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 40mmQuantity: Pack Of 12
Last known price:£52.09 Inc VAT (£43.41 ex VAT)
Knauf Rocksilk RS45 25mm Building Slab
Rock Mineral Wool SlabsPack Length: 24000mmPack Width: 12000mmPack coverage: 14.40m2Thickness: 25mmQuantity: Pack Of 20
Last known price:£47.04 Inc VAT (£39.20 ex VAT)
4mm Correx Protection Board 2440 x 1220mm
Polypropylene protection boardPack Length: 2440mmPack Width: 1220mmThickness: 4mmQuantity: 1 Sheet
Last known price:£6.30 Inc VAT (£5.25 ex VAT)
3mm Correx Protection Board 2440 x 1220mm
Polypropylene protection boardPack Length: 2440mmPack Width: 1220mmThickness: 3mmQuantity: 1 Sheet
Last known price:£6.30 Inc VAT (£5.25 ex VAT)
2mm Correx Protection Board 2440 x 1220mm
Polypropylene protection boardPack Length: 2440mmPack Width: 1220mmThickness: 2mmQuantity: 1 Sheet
Last known price:£6.30 Inc VAT (£5.25 ex VAT)
Unilin Safe-R SR/TB 112.5mm Phenolic Insulated Plasterboard
PIR Phenolic Insulated Plasterboard - Dot & DabPack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 112.5mm - Dot & DabQuantity: Pack Of 4
Last known price:£675.48 Inc VAT (£562.90 ex VAT)
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