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Solid Floor Insulation

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

About

Solid Floor Insulation is generally used with concrete or screed flooring. It is laid on of top the existing flooring and is then covered by your chosen floor finish. Providing fantastic thermal insulation, it’s a cost-effective heat-retention measure. Floor insulation Boards can result in large, long term savings on energy bills, making it a worthwhile investment.

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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£ 3.51
£ 358.62
Thickness
16 products
newest
120mm Stylite Plustherm Grey EPS 70 (Pack of 10 boards- 7.20 m2)
Expanded Polystyrene (EPS Insulation) Pack Length: 12000mmPack Width: 6000mmPack coverage: 7.20m2Thickness: 120mmQuantity: Pack Of 10Grade: 70 (kPa)
£ 3.51
£ 4.21 Inc VAT
120mm BEWI EPS150 Jabfloor Floor Polystyrene Insulation ( Pack of 5 )
Jablite expanded polystyrene EPS insulation Pack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 120mmQuantity: Pack Of 5
£ 162.84
£ 195.41 Inc VAT
120mm BEWI EPS100 Jabfloor Floor Polystyrene Insulation ( Pack of 5 )
Jablite expanded polystyrene EPS insulation Pack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 120mmQuantity: Pack Of 5Grade: 100 (kPa)
£ 162.84
£ 195.41 Inc VAT
120mm BEWI EPS70 Jabfloor Floor Polystyrene Insulation ( Pack of 5 )
Jablite expanded polystyrene EPS insulation Pack Length: 12000mmPack Width: 6000mmPack coverage: 14.40m2Thickness: 120mmQuantity: Pack Of 5Grade: 70 (kPa)
£ 162.84
£ 195.41 Inc VAT
120mm Unilin Safe-R SR/UF Phenolic Floor Insulation Board ( Pack of 3 ) - image
120mm Unilin Safe-R SR/UF Phenolic Floor Insulation Board ( Pack of 3 )
Rigid Phenolic Floor Insulation Board Pack Length: 7200mmPack Width: 3600mmPack coverage: 8.64m2Thickness: 120mmQuantity: Pack Of 3
Last known price: £478.93
£ 574.72 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
120mm Kingspan Kooltherm K103 Floorboard ( Pack of 2 ) - image
120mm Kingspan Kooltherm K103 Floorboard ( Pack of 2 )
Phenolic Insulation Board Pack Length: 4800mmPack Width: 2400mmPack coverage: 5.76m2Thickness: 120mmQuantity: Pack Of 2
£ 358.62
£ 430.34 Inc VAT
120mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (Pack of 6) - image
120mm Rockwool Flexi Insulation Slab - 1200mm x 600mm (Pack of 6)
Non-combustible multi-use insulation slab Pack Length: 7200mmPack Width: 3600mmPack coverage: 4.32m2Thickness: 120mmQuantity: Pack Of 6
Last known price: £51.76
£ 62.11 Inc VAT
120mm Kingspan Thermafloor TF70 PIR Floor Insulation Board - image
120mm Kingspan Thermafloor TF70 PIR Floor Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 68.55
£ 82.26 Inc VAT
120mm Kingspan Thermawall TW55 PIR Insulation Board - image
120mm Kingspan Thermawall TW55 PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 82.26
£ 98.71 Inc VAT
120mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board - image
120mm Kingspan Thermapitch TP10 Pitched Roof PIR Insulation Board
A high performance rigid thermoset polyisocyanurate (PIR) insulation. Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 82.26
£ 98.71 Inc VAT
120mm IKO Enertherm ALU PIR Insulation Board - image
120mm IKO Enertherm ALU PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 59.78
£ 71.74 Inc VAT
120mm Mannok PIR Rigid Insulation Board (Quinn Therm) - image
120mm Mannok PIR Rigid Insulation Board (Quinn Therm)
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 71.55
£ 85.86 Inc VAT
120mm EcoTherm Eco-Versal PIR Insulation Board - image
120mm EcoTherm Eco-Versal PIR Insulation Board
General Purpose PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 64.44
£ 77.33 Inc VAT
120mm Recticel Eurothane GP PIR Rigid Insulation Board - image
120mm Recticel Eurothane GP PIR Rigid Insulation Board
Thermal PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 69.47
£ 83.36 Inc VAT
120mm Celotex XR4120 Thermal PIR Insulation Board (XR4000) - image
120mm Celotex XR4120 Thermal PIR Insulation Board (XR4000)
Thermal PIR Insulation Board Pack Length: 2400mmPack Width: 1200mmPack coverage: 2.88m2Thickness: 120mmQuantity: 1 Sheet
£ 74.18
£ 89.02 Inc VAT
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