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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
newest
75mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 12500mmPack Width: 3000mmPack coverage: 7.5m2Thickness: 75mmQuantity: 5 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
60mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 17500mmPack Width: 4200mmPack coverage: 10.50m2Thickness: 60mmQuantity: 7 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
50mm Cellecta Hexatherm XFLOOR 300 Floor Board
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 20000mmPack Width: 4800mmPack coverage: 12m2Thickness: 50mmQuantity: 8 SheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
Cellecta Hexatherm XFLOOR 500 50mm Floor Insulation
CO2 blown extruded polystyrene XPS 500 kPaPack Length: 10000mmPack Width: 4800mmPack coverage: 6.0m2Thickness: 50mmQuantity: 8 Sheets
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 250 20mm
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 25000mmPack Width: 12000mmPack coverage: 15m2Thickness: 20mmQuantity: 20
Last known price:£129.84 Inc VAT (£108.20 ex VAT)
Cellecta Hexatherm XFLOOR 250 20mm Floor Boards
CO2 blown extruded polystyrene XPS 250 kPaPack Length: 50000mmPack Width: 12000mmPack coverage: 30m2Thickness: 20mmQuantity: 20kPa: 250kPa
Last known price:£147.36 Inc VAT (£122.80 ex VAT)
40mm Cellecta Hexatherm XFLOOR 300 Floor Boards
CO2 blown extruded polystyrene XPS 300 kPaPack Length: 25000mmPack Width: 6000mmPack coverage: 15m2Thickness: 40mmQuantity: 10 sheetskPa: 300kPa
Last known price:£86.52 Inc VAT (£72.10 ex VAT)
160mm Recticel Eurothane Eurodeck Flat Roof Insulation
Thermal insulation boardThickness: 160mmQuantity: 1 Sheet
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
150mm Recticel Eurothane Eurodeck Flat Roof Board
Thermal insulation boardPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 150mmQuantity: 3 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 140mm Flat Roof PIR
Thermal insulation boardPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 140mmQuantity: 3 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 130mm Flat Roof Insulation
Thermal insulation boardPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 130mmQuantity: 3 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 120mm Flat Roof PIR
Thermal insulation boardPack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 120mmQuantity: 4 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 110mm Flat Roof PIR
Thermal insulation boardPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 110mmQuantity: 3 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 100mm Flat Roof Insulation
Thermal insulation boardPack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 100mmQuantity: 4 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 90mm Flat Roof PIR
Thermal insulation boardPack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 90mmQuantity: 5 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
Recticel Eurothane Eurodeck 80mm Flat Roof Insulation
Thermal insulation boardPack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 80mmQuantity: 5 Sheets
Last known price:£227.71 Inc VAT (£189.76 ex VAT)
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