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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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150mm Unilin Safe-R SR/UF Phenolic Floor Insulation Board
Rigid Phenolic Floor Insulation BoardPack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
Last known price:£121.25
£ 145.50 Inc VAT
30mm Kingspan GreenGuard GG300 Rigid Extruded Polystyrene Insulation Board (Pack of 14)
Rigid extruded polystyrene (XPS) insulationPack Length: 17500mmPack Width: 8400mmPack coverage: 10.50m2Thickness: 30mmQuantity: 14
£ 99.71
£ 119.65 Inc VAT
100mm Kingspan GreenGuard GG300 Rigid Extruded Polystyrene Insulation Board (Pack of 4)
Rigid extruded polystyrene (XPS) insulationPack Length: 5000mmPack Width: 2400mmPack coverage: 3m2Thickness: 100mm
£ 59.14
£ 70.97 Inc VAT
105mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 5 )
Jablite expanded polystyrene EPS insulationPack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 105mmQuantity: Pack Of 5Grade: 70 (kPa)
£ 87.41
£ 104.89 Inc VAT
95mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 6 )
Jablite expanded polystyrene EPS insulationPack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 95mmQuantity: Pack Of 6Grade: 70 (kPa)
£ 95.30
£ 114.36 Inc VAT
90mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 6 )
Jablite expanded polystyrene EPS insulationPack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 90mmQuantity: Pack Of 6Grade: 70 (kPa)
£ 88.10
£ 105.72 Inc VAT
85mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 7 )
Jablite expanded polystyrene EPS insulationPack Length: 16800mmPack Width: 8400mmPack coverage: 20.16m2Thickness: 85mmQuantity: Pack Of 7Grade: 70 (kPa)
£ 99.62
£ 119.54 Inc VAT
80mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 7 )
Jablite expanded polystyrene EPS insulationPack Length: 16800mmPack Width: 8400mmPack coverage: 20.16m2Thickness: 80mmQuantity: Pack Of 7Grade: 70 (kPa)
£ 94.18
£ 113.02 Inc VAT
55mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 10 )
Jablite expanded polystyrene EPS insulationPack Length: 24000mmPack Width: 12000mmPack coverage: 28.80m2Thickness: 55mmQuantity: Pack Of 10Grade: 70 (kPa)
£ 92.91
£ 111.49 Inc VAT
45mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 13 )
Jablite expanded polystyrene EPS insulationPack Length: 31200mmPack Width: 15600mmPack coverage: 37.44m2Thickness: 45mmQuantity: Pack of 13Grade: 70 (kPa)
£ 98.25
£ 117.90 Inc VAT
35mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 17 )
Jablite expanded polystyrene EPS insulationPack Length: 40800mmPack Width: 20400mmPack coverage: 48.96m2Thickness: 35mmQuantity: Pack Of 17Grade: 70 (kPa)
£ 100.92
£ 121.10 Inc VAT
13mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 46 )
Jablite expanded polystyrene EPS insulationPack Length: 110400mmPack Width: 55200mmPack coverage: 132.48m2Thickness: 13mmQuantity: Pack of 48Grade: 70 (kPa)
Last known price:£83.85
£ 100.62 Inc VAT
100mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 3)
EPS insulation boardPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 100mmQuantity: Pack Of 3
Last known price:£73.90
£ 88.68 Inc VAT
75mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 4)
EPS insulation boardPack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 75mmQuantity: Pack Of 4
Last known price:£74.21
£ 89.05 Inc VAT
50mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 6)
EPS insulation boardPack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 50mmQuantity: Pack Of 6
Last known price:£76.11
£ 91.33 Inc VAT
40mm Kay-Metzeler EPS70 Polystyrene Insulation Board (Pack of 9)
EPS insulation boardPack Length: 21600mmPack Width: 10800mmPack coverage: 25.92m2Thickness: 40mmQuantity: Pack Of 9
Last known price:£87.63
£ 105.16 Inc VAT
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