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Internal Floor Insulation

Competitive Trade Pricing with quantity discounts. Online supplier of Internal Floor Insulation Boards from UK top rated brands like Knauf, Rockwool, Isover, Ursa, Xtratherm, Celotex, Kingspan and so on.

About

Insulating flooring is important to homes in all climates. In cooler areas, keeping heat from escaping through the floor helps keep the home warmer and saves energy costs. In hotter regions, keeping summer heat out of the house and reducing moisture helps keep things cool and reduces the risk of mold or other moisture-related problems.

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 Insulation Boards 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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Internal Floor Insulation - image

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Price
£ 3.51
£ 383.82
Thickness
16 products
newest
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
150mm Grey Polystyrene EPS for External Wall Insulation ( Pack of 4 )
Expanded Polystyrene (EPS) board Pack Length: 4000mmPack Width: 2000mmPack coverage: 2m2Thickness: 150mmQuantity: Pack Of 4Grade: 70 (kPa)
Last known price: £35.29
£ 42.35 Inc VAT
150mm Stylite Plustherm Grey EPS 70 (Pack of 8 boards- 5.76 m2)
Expanded Polystyrene (EPS Insulation) Pack Length: 9600mmPack Width: 4800mmPack coverage: 5.76m2Thickness: 150mmQuantity: Pack Of 8Grade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
150mm Knauf Insulation Rocksilk RS45 Building Slab ( Pack of 3 )
Rock Mineral Wool Slabs Pack Length: 3600mmPack Width: 1800mmPack coverage: 2.16m2Thickness: 150mmQuantity: Pack Of 3
£ 43.41
£ 52.09 Inc VAT
150mm BEWI EPS150 Jabfloor Floor Polystyrene Insulation ( Pack of 4 )
Jablite expanded polystyrene EPS insulation Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: Pack Of 4
£ 162.84
£ 195.41 Inc VAT
150mm BEWI EPS100 Jabfloor Floor Polystyrene Insulation ( Pack of 4 )
Jablite expanded polystyrene EPS insulation Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: Pack Of 4Grade: 100 (kPa)
£ 162.84
£ 195.41 Inc VAT
150mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 4 )
Jablite expanded polystyrene EPS insulation Pack Length: 9600mmPack Width: 4800mmPack coverage: 11.52m2Thickness: 150mmQuantity: Pack Of 4Grade: 70 (kPa)
£ 162.84
£ 195.41 Inc VAT
150mm Unilin ECO360 ECO/MA Floor PIR Insulation Board ( Pack of 2 ) - image
150mm Unilin ECO360 ECO/MA Floor PIR Insulation Board ( Pack of 2 )
Bio enhanced high performance PIR Insulation Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 150mmQuantity: 2 Sheets
Last known price: £420.94
£ 505.13 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
150mm Unilin Thin-R XT/UF PIR Floor Insulation Board - image
150mm Unilin Thin-R XT/UF PIR Floor Insulation Board
PIR Floor Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
Last known price: £58.44
£ 70.13 Inc VAT
150mm Kingspan Kooltherm K103 Floorboard ( Pack of 2 ) - image
150mm Kingspan Kooltherm K103 Floorboard ( Pack of 2 )
Phenolic Insulation Board Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 150mmQuantity: Pack Of 2
£ 383.82
£ 460.58 Inc VAT
150mm Kingspan Thermafloor TF70 PIR Floor Insulation Board - image
150mm Kingspan Thermafloor TF70 PIR Floor Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
Last known price: £87.41
£ 104.89 Inc VAT
150mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board - image
150mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
£ 104.89
£ 125.87 Inc VAT
150mm IKO Enertherm ALU PIR Insulation Board - image
150mm IKO Enertherm ALU PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
Last known price: £71.85
£ 86.22 Inc VAT
150mm Mannok PIR Rigid Insulation Board (Quinn Therm) - image
150mm Mannok PIR Rigid Insulation Board (Quinn Therm)
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
£ 87.55
£ 105.06 Inc VAT
150mm EcoTherm Eco-Versal PIR Insulation Board - image
150mm EcoTherm Eco-Versal PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 150mmQuantity: 1 Sheet
£ 76.10
£ 91.32 Inc VAT
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