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Underfloor & Underground
Underfloor & Underground
Underfloor & Underground - Competitive Trade Pricing with quantity discounts. Online supplier of Swimming Pool and Basement insulation.
About
Underfloor insulation is a type of insulation that is installed under the floorboards. It will reduce the amount of heat that escapes through the floor, which means you will need less heating to keep your home warm. This means you can save on your energy bills as well as reducing your carbon footprint.
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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240mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 240mmQuantity: 2 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
220mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 220mmQuantity: 2 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
200mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 200mmQuantity: 2 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
180mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 180mmQuantity: 2 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
160mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 2500mmPack Width: 1200mmPack coverage: 1.5m2Thickness: 160mmQuantity: 2 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
140mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 3750mmPack Width: 1800mmPack coverage: 2.3m2Thickness: 140mmQuantity: 3 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
120mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 3750mmPack Width: 1800mmPack coverage: 2.3m2Thickness: 120mmQuantity: 3 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
100mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 5000mmPack Width: 2400mmPack coverage: 3.0m2Thickness: 100mmQuantity: 4 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
80mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 6250mmPack Width: 3000mmPack coverage: 3.8m2Thickness: 80mmQuantity: 5 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
60mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 8750mmPack Width: 4200mmPack coverage: 5.3m2Thickness: 60mmQuantity: 7 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
50mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 10000mmPack Width: 4800mmPack coverage: 6.0m2Thickness: 50mmQuantity: 8 SheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
60mm Soprema Sopraxps 500 SL ES XPS board
Extruded Polystyrene (XPS)Pack Length: 8750mmPack Width: 4200mmPack coverage: 5.3m2Thickness: 60mmQuantity: 7 SheetskPa: 500kPa
Last known price:£65.90
£ 79.08 Inc VAT
40mm Soprema Sopraxps 300 SL FN XPS board
Extruded Polystyrene (XPS)Pack Length: 12500mmPack Width: 6000mmPack coverage: 7.5m2Thickness: 40mmQuantity: 10 sheetskPa: 300kPa
£ 65.90
£ 79.08 Inc VAT
100mm Sundolitt XPS 300 Insulation Board Single
Extruded Polystyrene 300KpaPack Length: 2400mmPack Width: 600mmPack coverage: 1.44m2Thickness: 100mmQuantity: 1 SheetkPa: 300kPa
Last known price:£19.85
£ 23.82 Inc VAT
80mm Sundolitt XPS 300 Insulation Board Single
Extruded Polystyrene 300KpaPack Length: 2400mmPack Width: 600mmPack coverage: 1.44m2Thickness: 80mmQuantity: 1 SheetkPa: 300kPa
Last known price:£19.85
£ 23.82 Inc VAT
50mm Sundolitt XPS 300 Insulation Board Single
Extruded Polystyrene 300KpaPack Length: 2400mmPack Width: 600mmPack coverage: 1.44m2Thickness: 50mmQuantity: 1 SheetkPa: 300kPa
Last known price:£19.85
£ 23.82 Inc VAT
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