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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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11 products
newest
60mm White Polystyrene EPS for External Wall Insulation ( Pack of 10 )
Expanded Polystyrene (EPS) board Pack Length: 10000mmPack Width: 5000mmPack coverage: 5m2Thickness: 60mmQuantity: Pack Of 10Grade: 75kPa
Last known price: £32.11
£ 38.53 Inc VAT
60mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 10 )
Expanded Polystyrene (EPS) board Pack Length: 10000mmPack Width: 5000mmPack coverage: 5m2Thickness: 60mmQuantity: Pack Of 10Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
60mm Rockwool RW3 Acoustic Insulation Slab ( Pack of 6 )
stone wool insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 60mmQuantity: Pack Of 6
Last known price: £46.55
£ 55.86 Inc VAT
60mm Knauf Insulation Rocksilk RS60 Building Slab ( Pack of 7 )
Rock Mineral Wool Slabs Pack Length: 8400mmPack Width: 4200mmPack coverage: 5.04m2Thickness: 60mmQuantity: Pack Of 7
£ 43.41
£ 52.09 Inc VAT
60mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 8 )
Rock Mineral Wool Slabs Pack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 60mmQuantity: Pack Of 8
£ 43.41
£ 52.09 Inc VAT
60mm BEWI EPS150 Jabfloor Floor Polystyrene Insulation ( Pack of 10 )
Jablite expanded polystyrene EPS insulation Pack Length: 24000mmPack Width: 12000mmPack coverage: 28.80m2Thickness: 60mmQuantity: Pack Of 10
£ 162.84
£ 195.41 Inc VAT
60mm BEWI EPS100 Jabfloor Floor Polystyrene Insulation ( Pack of 10 )
Jablite expanded polystyrene EPS insulation Pack Length: 24000mmPack Width: 12000mmPack coverage: 28.80m2Thickness: 60mmQuantity: Pack Of 10Grade: 100 (kPa)
£ 162.84
£ 195.41 Inc VAT
60mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 10 )
Jablite expanded polystyrene EPS insulation Pack Length: 24000mmPack Width: 12000mmPack coverage: 28.80m2Thickness: 60mmQuantity: Pack Of 10Grade: 70 (kPa)
£ 162.84
£ 195.41 Inc VAT
60mm Unilin Safe-R SR/UF Phenolic Floor Insulation Board ( Pack of 5 ) - image
60mm Unilin Safe-R SR/UF Phenolic Floor Insulation Board ( Pack of 5 )
Rigid Phenolic Floor Insulation Board Pack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 60mmQuantity: Pack Of 5
Last known price: £398.11
£ 477.73 Inc VAT
60mm Unilin Thin-R XT/UF PIR Floor Insulation Board - image
60mm Unilin Thin-R XT/UF PIR Floor Insulation Board
PIR Floor Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 60mmQuantity: 1 Sheet
Last known price: £29.64
£ 35.57 Inc VAT
60mm Kingspan Thermafloor TF70 PIR Floor Insulation Board - image
60mm Kingspan Thermafloor TF70 PIR Floor Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 60mmQuantity: 1 Sheet
£ 42.61
£ 51.13 Inc VAT
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