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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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EPS insulation board Pack Length:
7200mmPack Width:
3600mmPack coverage:
8.64m2Thickness:
100mmQuantity:
Pack Of 3
Last known price: £73.90
£ 88.68
Inc VAT
EPS insulation board Pack Length:
9600mmPack Width:
4800mmPack coverage:
11.52m2Thickness:
75mmQuantity:
Pack Of 4
Last known price: £74.21
£ 89.05
Inc VAT
EPS insulation board Pack Length:
14400mmPack Width:
7200mmPack coverage:
17.28m2Thickness:
50mmQuantity:
Pack Of 6
Last known price: £76.11
£ 91.33
Inc VAT
EPS insulation board Pack Length:
21600mmPack Width:
10800mmPack coverage:
25.92m2Thickness:
40mmQuantity:
Pack Of 9
Last known price: £87.63
£ 105.16
Inc VAT
EPS insulation board Pack Length:
24000mmPack Width:
12000mmPack coverage:
28.80m2Thickness:
30mmQuantity:
Pack Of 10
Last known price: £81.55
£ 97.86
Inc VAT
EPS insulation board Pack Length:
28800mmPack Width:
14400mmPack coverage:
34.56m2Thickness:
25mmQuantity:
Pack Of 12
Last known price: £81.55
£ 97.86
Inc VAT
Clay Heave Protection Board Pack Length:
28800mmPack Width:
14400mmPack coverage:
34.56m2Thickness:
50mmQuantity:
Pack Of 12
£ 142.55
£ 171.06
Inc VAT
Clay Heave Protection Board Pack Length:
19200mmPack Width:
9600mmPack coverage:
23.04m2Thickness:
75mmQuantity:
8 Sheets
£ 137.30
£ 164.76
Inc VAT
Clay Heave Protection Board Pack Length:
14400mmPack Width:
7200mmPack coverage:
17.28m2Thickness:
100mmQuantity:
6 Sheets
£ 129.44
£ 155.33
Inc VAT
Interior Cement Board Pack Length:
2400mmPack Width:
1200mmPack coverage:
2.88m2Thickness:
12.5mmQuantity:
1 Sheet
Last known price: £43.85
£ 52.62
Inc VAT
Interior Cement Board Pack Length:
2400mmPack Width:
900mmPack coverage:
2.16m2Thickness:
12.5mmQuantity:
1 Sheet
Last known price: £31.85
£ 38.22
Inc VAT
150mm White Polystyrene EPS for External Wall Insulation ( Pack of 4 )
Expanded Polystyrene (EPS) board Pack Length:
4000mmPack Width:
2000mmPack coverage:
2m2Thickness:
150mmQuantity:
Pack Of 4Grade:
75kPa
Last known price: £32.11
£ 38.53
Inc VAT
120mm White Polystyrene EPS for External Wall Insulation ( Pack of 5 )
Expanded Polystyrene (EPS) board Pack Length:
5000mmPack Width:
2500mmPack coverage:
2.5m2Thickness:
120mmQuantity:
Pack Of 5Grade:
75kPa
Last known price: £32.11
£ 38.53
Inc VAT
100mm White Polystyrene EPS for External Wall Insulation ( Pack of 6 )
Expanded Polystyrene (EPS) board Pack Length:
6000mmPack Width:
3000mmPack coverage:
3m2Thickness:
100mmQuantity:
Pack Of 6Grade:
75kPa
Last known price: £32.11
£ 38.53
Inc VAT
90mm White Polystyrene EPS for External Wall Insulation ( Pack of 6 )
Expanded Polystyrene (EPS) board Pack Length:
6000mmPack Width:
3000mmPack coverage:
3m2Thickness:
90mmQuantity:
Pack Of 6Grade:
75kPa
Last known price: £32.11
£ 38.53
Inc VAT
80mm White Polystyrene EPS for External Wall Insulation ( Pack of 7 )
Expanded Polystyrene (EPS) board Pack Length:
7000mmPack Width:
3500mmPack coverage:
3.5m2Thickness:
80mmQuantity:
Pack Of 7Grade:
75kPa
Last known price: £32.11
£ 38.53
Inc VAT
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