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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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Underfloor & Underground - image
16 products
newest
150mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 2 ) - image
150mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 2 )
PIR Floor Insulation Board Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 150mmQuantity: Pack Of 2
Last known price: £492.00
£ 590.40 Inc VAT
120mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 3 ) - image
120mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 3 )
PIR Floor Insulation Board Pack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 120mmQuantity: Pack Of 3
Last known price: £426.33
£ 511.60 Inc VAT
100mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 3 ) - image
100mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 3 )
PIR Floor Insulation Board Pack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 100mmQuantity: Pack Of 3
Last known price: £410.74
£ 492.89 Inc VAT
80mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 4 ) - image
80mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 4 )
PIR Floor Insulation Board Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 80mmQuantity: Pack Of 4
Last known price: £386.14
£ 463.37 Inc VAT
75mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 4 ) - image
75mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 4 )
PIR Floor Insulation Board Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 75mmQuantity: Pack Of 4
Last known price: £341.09
£ 409.31 Inc VAT
60mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 5 ) - image
60mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 5 )
PIR Floor Insulation Board Pack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 60mmQuantity: Pack Of 5
Last known price: £326.01
£ 391.21 Inc VAT
50mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 6 ) - image
50mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 6 )
PIR Floor Insulation Board Pack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 50mmQuantity: Pack Of 6
Last known price: £306.74
£ 368.09 Inc VAT
25mm Unilin Xtroliner XO/UF PIR Floor Insulation Board  ( Pack of 12 ) - image
25mm Unilin Xtroliner XO/UF PIR Floor Insulation Board ( Pack of 12 )
PIR Floor Insulation Board Pack Length: 28800mmPack Width: 14400mmPack coverage: 34.56m2Thickness: 25mmQuantity: Pack Of 12
Last known price: £284.74
£ 341.69 Inc VAT
150mm Unilin Thin-R Plus Hyfloor Strip Foundation System - image
150mm Unilin Thin-R Plus Hyfloor Strip Foundation System
Premium PIR insulation Thickness: 150mm
Last known price: £281.22
£ 337.46 Inc VAT
125mm Unilin Thin-R Plus Hyfloor Strip Foundation System - image
125mm Unilin Thin-R Plus Hyfloor Strip Foundation System
Premium PIR insulation Thickness: 125mm
Last known price: £269.22
£ 323.06 Inc VAT
110mm Unilin Thin-R Plus Hyfloor Strip Foundation System - image
110mm Unilin Thin-R Plus Hyfloor Strip Foundation System
Premium PIR insulation Thickness: 110mm
Last known price: £249.22
£ 299.06 Inc VAT
100mm Unilin Thin-R Plus Hyfloor Strip Foundation System - image
100mm Unilin Thin-R Plus Hyfloor Strip Foundation System
Premium PIR insulation Thickness: 100mm
Last known price: £229.22
£ 275.06 Inc VAT
150mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 2) - image
150mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 2)
PIR Floor Insulation Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76 m2Thickness: 150mmQuantity: Pack Of 2
Last known price: £299.03
£ 358.84 Inc VAT
140mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 2) - image
140mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 2)
PIR Floor Insulation Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76 m2Thickness: 140mmQuantity: Pack Of 2
Last known price: £251.22
£ 301.46 Inc VAT
125mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 3) - image
125mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 3)
PIR Floor Insulation Pack Length: 7200mmPack Width: 3600mmPack coverage: 8.64 m2Thickness: 125mmQuantity: Pack Of 3
Last known price: £335.25
£ 402.30 Inc VAT
100mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 4) - image
100mm Unilin Hyfloor XT/HYF Under Floor PIR Insulation (pack of 4)
PIR Floor Insulation Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 100mmQuantity: Pack Of 4
Last known price: £297.22
£ 356.66 Inc VAT
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