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Insulation

Find insulation materials for a wide range of UK building and refurbishment projects. Whether you are insulating a roof, floor, cavity wall or external wall, explore different insulation types from established manufacturers to find products suited to your application.

Shop Insulation by Type PIR insulation boards: Rigid boards commonly used in roofs, walls and floors where efficient thermal performance is important. Mineral wool insulation: Glass and stone wool products for thermal and acoustic insulation across suitable building applications. XPS and EPS insulation: Rigid polystyrene insulation products available in different grades for specified construction requirements. Insulation rolls and slabs: Flexible rolls and rigid slabs for suitable roof, wall, ceiling and partition systems. Multifoil insulation: Reflective insulation products designed for use in compatible building assemblies. Natural insulation: Fibre-based insulation options for projects with particular material preferences. Choose Insulation for Your Project

The right insulation depends on where it will be installed, the required thermal performance, available space, moisture conditions and the construction system. Always check the manufacturer's technical datasheet and installation guidance before selecting a product.

Browse our insulation range to compare specifications, thicknesses and pack coverage. Trade customers can contact our team for product guidance and quantity quotations.

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£ 2044.97
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1343 products
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160mm Cellecta Hexatherm XFLOOR 500
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 3750mmPack Width: 1800mmPack coverage: 2.25m2Thickness: 160mmQuantity: 3 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
140mm Cellecta Hexatherm XFLOOR 500 Floor Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 3750mmPack Width: 1800mmPack coverage: 2.25m2Thickness: 140mmQuantity: 3 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 500 120mm Floor Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 5000mmPack Width: 2400mmPack coverage: 3.0m2Thickness: 120mmQuantity: 4 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 500 100mm Floor Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 5000mmPack Width: 2400mmPack coverage: 3.0m2Thickness: 100mmQuantity: 4 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
80mm Cellecta Hexatherm XFLOOR 500 Floor Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 6250mmPack Width: 3000mmPack coverage: 3.75m2Thickness: 80mmQuantity: 5 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 500 75mm Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 6250mmPack Width: 3000mmPack coverage: 3.75m2Thickness: 75mmQuantity: 5 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 500 60mm Floor Boards
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 8750mmPack Width: 4200mmPack coverage: 5.25m2Thickness: 60mmQuantity: 7 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 250 30mm Boards
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 35000mmPack Width: 8400mmPack coverage: 21m2Thickness: 30mmQuantity: 14kPa: 250kPa
Last known price:£147.36 Inc VAT (£122.80 ex VAT)
Cellecta Hexatherm XFLOOR 250 25mm
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 40000mmPack Width: 9600mmPack coverage: 24m2Thickness: 25mmQuantity: 16kPa: 250kPa
Last known price:£147.36 Inc VAT (£122.80 ex VAT)
Cellecta Hexatherm XFLOOR 250 30mm Boards
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 17500mmPack Width: 8400mmPack coverage: 10.50m2Thickness: 30mmQuantity: 14
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 250 25mm Floor Boards
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 20000mmPack Width: 9600mmPack coverage: 12m2Thickness: 25mmQuantity: 16
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
160mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 7500mmPack Width: 1800mmPack coverage: 4.5m2Thickness: 160mmQuantity: 3 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
140mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 7500mmPack Width: 1800mmPack coverage: 4.5m2Thickness: 140mmQuantity: 3 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
Cellecta Hexatherm XFLOOR 300 Floor Boards 120mm
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 10000mmPack Width: 2400mmPack coverage: 6.0m2Thickness: 120mmQuantity: 4 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
Cellecta Hexatherm XFLOOR 300 100mm Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 10000mmPack Width: 2400mmPack coverage: 6.0m2Thickness: 100mmQuantity: 4 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
80mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 12500mmPack Width: 3000mmPack coverage: 7.5m2Thickness: 80mmQuantity: 5 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
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