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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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£ 3.51
£ 567.1
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16 products
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50mm Recticel Eurowall Partial Fill Cavity Wall Insulation (Pack of 20) - image
50mm Recticel Eurowall Partial Fill Cavity Wall Insulation (Pack of 20)
Thermal PIR insulation board Pack Length: 24000mmPack Width: 9000mmPack coverage: 10.80m2Thickness: 50mmQuantity: Pack Of 20
£ 90.32
£ 108.38 Inc VAT
50mm Isover Timber Frame Batt 32 ( Pack of 9 ) - image
50mm Isover Timber Frame Batt 32 ( Pack of 9 )
Glass Mineral Wool Batt Pack Length: 10575mmPack Width: 5130mmPack coverage: 6.03m2Thickness: 50mmQuantity: Pack Of 9
Last known price: £38.41
£ 46.09 Inc VAT
50mm Isover Cavity Wall Slab (CWS) 36 ( Pack of 20 ) - image
50mm Isover Cavity Wall Slab (CWS) 36 ( Pack of 20 )
Glass Mineral Wool Slab Pack Length: 24000mmPack Width: 9100mmPack coverage: 10.92m2Thickness: 50mmQuantity: Pack Of 20
£ 41.60
£ 49.92 Inc VAT
50mm Isover Acoustic Partition Roll ( APR 1200 ) - image
50mm Isover Acoustic Partition Roll ( APR 1200 )
Glass mineral wool roll Pack Length: 15600mmPack Width: 1200mmPack coverage: 15.6m2Thickness: 50mmQuantity: 1 Sheet
Last known price: £46.22
£ 55.46 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
50mm Styrofoam Polystyrene EPS Graphite ( 1m2 )
Expanded Polystyrene (EPS) board Pack Length: 1000mmPack Width: 1000mmPack coverage: 1m2Thickness: 50mmQuantity: 1 SheetGrade: 75kPa
Last known price: £3.77
£ 4.52 Inc VAT
50mm White Polystyrene EPS for External Wall Insulation ( Pack of 12 )
Expanded Polystyrene (EPS) board Pack Length: 12000mmPack Width: 6000mmPack coverage: 6m2Thickness: 50mmQuantity: Pack Of 12Grade: 75kPa
Last known price: £32.11
£ 38.53 Inc VAT
50mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 12 )
Expanded Polystyrene (EPS) board Pack Length: 12000mmPack Width: 6000mmPack coverage: 6m2Thickness: 50mmQuantity: Pack Of 12Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
50mm Stylite Plustherm Grey EPS 70 Insulation Board ( 1 sheet )
Expanded Polystyrene (EPS Insulation) Pack Length: 1200mmPack Width: 600mmPack coverage: 0.72m2Thickness: 50mmQuantity: 1 SheetGrade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
50mm Rockwool High Performance Partial Fill Cavity Slab ( Pack of 8 )
High Performance Partial Fill Cavity Slab Pack Length: 9600mmPack Width: 3640mmPack coverage: 4.37m2Thickness: 50mmQuantity: Pack Of 8
Last known price: £168.99
£ 202.79 Inc VAT
50mm Rockwool Full Fill Cavity Batt Insulation (pack of 12)
Full fill cavity batts Pack Length: 14400mmPack Width: 5460mmPack coverage: 6.55m2Thickness: 50mmQuantity: Pack Of 12
Last known price: £45.44
£ 54.53 Inc VAT
50mm Rockwool EWI External Wall DD Insulation Slab ( Pack of 4 )
Dual density insulation slab Pack Length: 6000mmPack Width: 3000mmPack coverage: 2.88m2Thickness: 50mmQuantity: Pack Of 4
Last known price: £46.88
£ 56.26 Inc VAT
50mm Rockwool Rainscreen Duo Slab Cladding Insulation ( Pack of 8 )
Non-Combustible Ventilated Cladding Insulation Pack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 50mmQuantity: 8 Sheets
£ 89.88
£ 107.86 Inc VAT
50mm Rockwool RWA45 Acoustic Insulation Slab ( Pack of 9 )
High-quality resin bonded stone wool slabs Pack Length: 10800mmPack Width: 5400mmPack coverage: 6.48m2Thickness: 50mmQuantity: Pack Of 9
£ 41.22
£ 49.46 Inc VAT
50mm Rockwool RW6 Acoustic Insulation Slab ( Pack of 6 )
stone wool insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 50mmQuantity: Pack Of 6
Last known price: £46.55
£ 55.86 Inc VAT
50mm Rockwool RW5 Acoustic Insulation Slab ( Pack of 4 )
stone wool insulation slab Pack Length: 4800mmPack Width: 2400mmThickness: 50mmQuantity: Pack Of 4
Last known price: £46.55
£ 55.86 Inc VAT
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