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Wall Insulation

Wall Insulation

Wall / EWI Insulation - Competitive Trade Pricing with quantity discounts. Online supplier of internal wall insulation, external wall insulation, partition wall, steel and timber frame, solid wall, masonry wall and party wall.

About

If you are like most people, you probably don’t think much about your walls. You put them up, they keep you warm in the winter and cool in the summer, and that’s about it. But what if you could improve your home’s thermal performance by up to 33%? And what if you could do it without having to replace any of your walls?

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 products 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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Wall Insulation - image
16 products
newest
100mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 6 ) - image
100mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 6 )
PIR insulation board Pack Length: 7200mmPack Width: 2700mmPack coverage: 3.24m2Thickness: 100mmQuantity: Pack Of 6
Last known price: £81.55
£ 97.86 Inc VAT
85mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 7 ) - image
85mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 7 )
PIR insulation board Pack Length: 8400mmPack Width: 3150mmPack coverage: 3.78m2Thickness: 85mmQuantity: Pack Of 7
Last known price: £81.55
£ 97.86 Inc VAT
75mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 8 ) - image
75mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 8 )
PIR insulation board Pack Length: 9600mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 75mmQuantity: Pack Of 8
Last known price: £81.55
£ 97.86 Inc VAT
60mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 10 ) - image
60mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 10 )
PIR insulation board Pack Length: 12000mmPack Width: 4500mmPack coverage: 5.4m2Thickness: 60mmQuantity: Pack Of 10
Last known price: £81.55
£ 97.86 Inc VAT
50mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 11 ) - image
50mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 11 )
PIR insulation board Pack Length: 13200mmPack Width: 4950mmPack coverage: 5.94m2Thickness: 50mmQuantity: Pack Of 11
Last known price: £81.55
£ 97.86 Inc VAT
40mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 14 ) - image
40mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 14 )
PIR insulation board Pack Length: 16800mmPack Width: 6300mmPack coverage: 7.56m2Thickness: 40mmQuantity: Pack Of 14
Last known price: £81.55
£ 97.86 Inc VAT
25mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 20 ) - image
25mm Celotex CW4000 Cavity PIR Cavity Insulation Board ( Pack of 20 )
PIR insulation board Pack Length: 24000mmPack Width: 9000mmPack coverage: 10.80m2Thickness: 25mmQuantity: Pack Of 20
Last known price: £81.55
£ 97.86 Inc VAT
100mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 4- T&G ) - image
100mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 4- T&G )
PIR Insulation Board Pack Length: 4800mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 100mmQuantity: Pack Of 4
Last known price: £87.63
£ 105.16 Inc VAT
80mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 5 - T&G ) - image
80mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 5 - T&G )
PIR Insulation Board Pack Length: 6000mmPack Width: 2250mmPack coverage: 2.70m2Thickness: 80mmQuantity: Pack Of 5
Last known price: £80.41
£ 96.49 Inc VAT
75mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 6 - T&G ) - image
75mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 6 - T&G )
PIR Insulation Board Pack Length: 7200mmPack Width: 2700mmPack coverage: 3.24m2Thickness: 75mmQuantity: Pack Of 6
Last known price: £75.44
£ 90.53 Inc VAT
60mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 7 - T&G ) - image
60mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 7 - T&G )
PIR Insulation Board Pack Length: 8400mmPack Width: 3150mmPack coverage: 3.78m2Thickness: 60mmQuantity: Pack Of 7
Last known price: £88.44
£ 106.13 Inc VAT
50mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 9 - T&G ) - image
50mm Unilin Xtroliner XO/CW Partial Fill Cavity Wall Insulation Board ( Pack of 9 - T&G )
PIR Insulation Board Pack Length: 10800mmPack Width: 4050mmPack coverage: 4.86m2Thickness: 50mmQuantity: Pack Of 9
Last known price: £78.44
£ 94.13 Inc VAT
150mm Unilin Thin-R XT/TF Timber Framed Walls - image
150mm Unilin Thin-R XT/TF Timber Framed Walls
PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
Last known price: £55.41
£ 66.49 Inc VAT
125mm Unilin Thin-R XT/TF Timber Framed Walls - image
125mm Unilin Thin-R XT/TF Timber Framed Walls
PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 125mmQuantity: 1 Sheet
Last known price: £51.22
£ 61.46 Inc VAT
120mm Unilin Thin-R XT/TF Timber Framed Walls - image
120mm Unilin Thin-R XT/TF Timber Framed Walls
PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
Last known price: £49.21
£ 59.05 Inc VAT
110mm Unilin Thin-R XT/TF Timber Framed Walls - image
110mm Unilin Thin-R XT/TF Timber Framed Walls
PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 110mmQuantity: 1 Sheet
Last known price: £46.47
£ 55.76 Inc VAT
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