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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@insulationbee.co.uk or Live Chat - Lowest UK Prices.
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40mm Knauf Rocksilk RS60 Building Slab
Rock Mineral Wool SlabsPack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 40mmQuantity: Pack Of 12
Last known price:£35.80
£ 42.96 Inc VAT
30mm Knauf Rocksilk RS60 Building Slab
Rock Mineral Wool SlabsPack Length: 8400mmPack Width: 8400mmPack coverage: 10.08m2Thickness: 30mmQuantity: Pack Of 14
Last known price:£38.41
£ 46.09 Inc VAT
Knauf Rocksilk RS45 150mm Building Slab
Rock Mineral Wool SlabsPack Length: 3600mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 150mmQuantity: Pack Of 3
Last known price:£39.90
£ 47.88 Inc VAT
Knauf Rocksilk RS60 25mm Building Slab
Rock Mineral Wool SlabsPack Length: 21600mmPack Width: 10800mmPack coverage: 12.96m2Thickness: 25mmQuantity: Pack Of 18
Last known price:£43.41
£ 52.09 Inc VAT
Knauf Rocksilk RS45 100mm Building Slab
Rock Mineral Wool SlabsPack Length: 6000mmPack Width: 3000mmPack coverage: 3.60m2Thickness: 100mmQuantity: Pack Of 5
Last known price:£43.71
£ 52.45 Inc VAT
75mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 75mmQuantity: Pack Of 6
Last known price:£31.74
£ 38.09 Inc VAT
Knauf Rocksilk RS45 60mm Building Slab
Rock Mineral Wool SlabsPack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 60mmQuantity: Pack Of 8
Last known price:£33.41
£ 40.09 Inc VAT
50mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 12000mmPack Width: 6000mmPack coverage: 7.2m2Thickness: 50mmQuantity: Pack Of 10
Last known price:£35.08
£ 42.10 Inc VAT
30mm Knauf Rocksilk RS45 Building Slab
Rock Mineral Wool SlabsPack Length: 19200mmPack Width: 9600mmPack coverage: 11.52m2Thickness: 30mmQuantity: Pack Of 16
Last known price:£38.41
£ 46.09 Inc VAT
Knauf Rocksilk RS45 40mm Building Slab
Rock Mineral Wool SlabsPack Length: 14400mmPack Width: 7200mmPack coverage: 8.64m2Thickness: 40mmQuantity: Pack Of 12
Last known price:£43.41
£ 52.09 Inc VAT
Knauf Rocksilk RS45 25mm Building Slab
Rock Mineral Wool SlabsPack Length: 24000mmPack Width: 12000mmPack coverage: 14.40m2Thickness: 25mmQuantity: Pack Of 20
Last known price:£39.20
£ 47.04 Inc VAT
200mm BEWI Jabfloor EPS150 Floor Insulation Board
Jablite expanded polystyrene EPS insulationPack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 200mmQuantity: Pack Of 3
Last known price:£262.22
£ 314.66 Inc VAT
150mm Jablite EPS150 Jabfloor Floor Insulation
Jablite expanded polystyrene EPS insulationPack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: Pack Of 4
Last known price:£231.41
£ 277.69 Inc VAT
120mm Jablite EPS150 Jabfloor Floor Insulation
Jablite expanded polystyrene EPS insulationPack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 120mmQuantity: Pack Of 5
£ 223.93
£ 268.72 Inc VAT
100mm BEWI EPS150 Jabfloor Floor Insulation
Jablite expanded polystyrene EPS insulationPack Length: 14400mmPack Width: 7200mmPack coverage: 17.28m2Thickness: 100mmQuantity: Pack Of 6
Last known price:£255.44
£ 306.53 Inc VAT
75mm BEWI EPS150 Jabfloor Floor Insulation
Jablite expanded polystyrene EPS insulationPack Length: 19200mmPack Width: 9600mmPack coverage: 23.04m2Thickness: 75mmQuantity: Pack Of 8
Last known price:£221.59
£ 265.91 Inc VAT
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