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Wall Insulation

Shop wall insulation materials for new builds, extensions, refurbishment projects and commercial construction. Our range includes PIR insulation boards, insulated plasterboard, mineral wool slabs, cavity wall insulation and external wall insulation systems from leading manufacturers.

Shop Wall Insulation by Application

  1. Internal wall insulation: Improve the thermal performance of existing walls using suitable insulation boards or insulated plasterboard systems.
  2. External wall insulation: Explore insulation boards and system components designed for compatible external wall insulation and render systems.
  3. Cavity wall insulation: Find insulation products for suitable full-fill and partial-fill masonry cavity wall constructions.
  4. Timber and steel frame insulation: Browse insulation boards, slabs and rolls designed for compatible framed wall systems.
  5. Partition wall insulation: Choose suitable insulation products for thermal and acoustic performance in internal partitions.

Choose the Right Wall Insulation

The best wall insulation depends on the wall construction, available installation space, required thermal performance and project specification. PIR boards offer high thermal resistance for their thickness, while mineral wool products can provide thermal and acoustic insulation. Insulated plasterboard combines insulation with a plasterboard lining, helping simplify certain internal drylining applications.

Before choosing a product, check the manufacturer's technical datasheet, required thickness, fire performance and compatibility with the proposed wall system.

Browse our wall insulation range to compare products, specifications and pack coverage. Trade customers can contact our team for help with product selection and quantity quotations.

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£ 4.21
£ 2044.97
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1129 products
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Jablite EWI EPS 70 HPE+ 50mm 1200mmx600mm
Expanded Polystyrene (EPS)Pack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 50mmQuantity: 12
£ 84.53 Inc VAT (£70.44 ex VAT)
Jablite EWI EPS 70 HPE+ 40mm 1200mmx600mm
Expanded Polystyrene (EPS)Pack Length: 18000mmPack Width: 9000mmPack coverage: 10.80m2Thickness: 40mmQuantity: 15
£ 81.70 Inc VAT (£68.08 ex VAT)
Gypfor 12.5mm Square Edge Plasterboard 1800 x 900mm
12.5mm Standard PlasterboardPack Length: 1800mmPack Width: 900mmPack coverage: 1.62m2Thickness: 12.5mmQuantity: 1 Sheet
Last known price:£8.64 Inc VAT (£7.20 ex VAT)
Jablite EWI EPS 70 HPE+ 30mm 1200mmx600mm
Expanded Polystyrene (EPS)Pack Length: 24000mmPack Width: 12000mmPack coverage: 14.40m2Thickness: 30mmQuantity: 20 Slabs
£ 83.17 Inc VAT (£69.31 ex VAT)
Jablite EWI EPS 70 HPE+ 20mm 1200mmx600mm
Expanded Polystyrene (EPS)Pack Length: 36000mmPack Width: 18000mmPack coverage: 21.60m2Thickness: 20mmQuantity: 30
£ 82.32 Inc VAT (£68.60 ex VAT)
BEWI Jackodur KF300 SF 200mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 200mmQuantity: 2 SheetskPa: 300kPa
Last known price:£104.80 Inc VAT (£87.33 ex VAT)
BEWI Jackodur KF300 SF 180mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 180mmQuantity: 2 SheetskPa: 300kPa
Last known price:£81.96 Inc VAT (£68.30 ex VAT)
BEWI Jackodur KF300 SF 160mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 3750mmPack Width: 1800mmPack coverage: 2.25m2Thickness: 160mmQuantity: 3 SheetskPa: 300kPa
Last known price:£102.01 Inc VAT (£85.01 ex VAT)
BEWI Jackodur KF300 SF 140mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 3750mmPack Width: 1800mmPack coverage: 2.25m2Thickness: 140mmQuantity: 3 SheetskPa: 300kPa
£ 90.56 Inc VAT (£75.47 ex VAT)
BEWI Jackodur KF300 SF 120mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 3750mmPack Width: 1800mmPack coverage: 2.25m2Thickness: 120mmQuantity: 3 SheetskPa: 300kPa
£ 81.82 Inc VAT (£68.18 ex VAT)
BEWI Jackodur KF300 SF 100mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 5000mmPack Width: 2400mmPack coverage: 3.0m2Thickness: 100mmQuantity: 4 SheetskPa: 300kPa
£ 87.56 Inc VAT (£72.97 ex VAT)
BEWI Jackodur KF300 SF 80mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 6250mmPack Width: 3000mmPack coverage: 3.75m2Thickness: 80mmQuantity: 5 SheetskPa: 300kPa
£ 86.93 Inc VAT (£72.44 ex VAT)
BEWI Jackodur KF300 SF 60mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 8750mmPack Width: 4200mmPack coverage: 5.25m2Thickness: 60mmQuantity: 7 SheetskPa: 300kPa
£ 90.60 Inc VAT (£75.50 ex VAT)
BEWI Jackodur KF300 SF 50mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 10000mmPack Width: 4800mmPack coverage: 6.0m2Thickness: 50mmQuantity: 8 SheetskPa: 300kPa
£ 87.60 Inc VAT (£73.00 ex VAT)
BEWI Jackodur KF300 SF 40mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 12500mmPack Width: 6000mmPack coverage: 7.5m2Thickness: 40mmQuantity: 10 sheetskPa: 300kPa
£ 88.86 Inc VAT (£74.05 ex VAT)
BEWI Jackodur KF300 SF 30mm XPS Insulation Board
Extruded polystyrene foam (XPS)Pack Length: 17500mmPack Width: 8400mmPack coverage: 10.50m2Thickness: 30mmQuantity: 14kPa: 300kPa
£ 95.04 Inc VAT (£79.20 ex VAT)
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