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Floor Insulation Board

Browse our range of Loft Insulated Board from Celotex, Kingspan, Quinntherm and many more top brands. Use the sidebar on the left to help narrow down your search. FREE DELIVERY on all orders above £300. Got a Question? Don't be a stranger, call us on 020 3582 6399 or chat with us Live Chat.

Celotex GA4000 General Purpose PIR Insulation Board 1.2m x 2.4m - All Sizes

Celotex GA4000 General Purpose PIR Insulation Board 1.2m x 2.4m - All Sizes

Celotex GA4000 General Purpose PIR Insulation Board 1.2m x 2.4m - All Sizes

Celotex

from £8.43 Ex. Vat
£10.12 Inc. Vat

50mm Celotex GA4050 2.4m x 1.2m

50mm Celotex GA4050 2.4m x 1.2m

50mm Celotex GA4050 2.4m x 1.2m

Celotex

£14.75 Ex. Vat
£17.70 Inc. Vat

100mm Celotex GA4100 2.4m x 1.2m

100mm Celotex GA4100 2.4m x 1.2m

100mm Celotex GA4100 2.4m x 1.2m

Celotex

£27.00 Ex. Vat
£32.40 Inc. Vat

25mm Celotex TB4025 2.4m x 1.2m

25mm Celotex TB4025 2.4m x 1.2m

25mm Celotex TB4025 2.4m x 1.2m

Celotex

£9.67 Ex. Vat
£11.60 Inc. Vat

75mm Celotex GA4075 2.4m x 1.2m

75mm Celotex GA4075 2.4m x 1.2m

75mm Celotex GA4075 2.4m x 1.2m

Celotex

£22.00 Ex. Vat
£26.40 Inc. Vat

EPS 70 2400mm x 1200mm (All Sizes) Floor Insulation

EPS 70 2400mm x 1200mm (All Sizes)

Insulation4Less

from £4.33 Ex. Vat
£5.20 Inc. Vat

Quinntherm Insulation Board 1.2m x 2.4m (All Sizes) Floor Insulation

Quinntherm Insulation Board 1.2m x 2.4m (All Sizes)

Quinntherm

from £11.20 Ex. Vat
£13.44 Inc. Vat

Celotex PL4000 Insulated Plasterboard 1.2m x 2.4m - All Sizes

Celotex PL4000 Insulated Plasterboard 1.2m x 2.4m - All Sizes

Celotex PL4000 Insulated Plasterboard 1.2m x 2.4m - All Sizes

Celotex

from £30.99 Ex. Vat
£37.19 Inc. Vat

120mm Celotex XR4120 2.4m x 1.2m

120mm Celotex XR4120 2.4m x 1.2m

120mm Celotex XR4120 2.4m x 1.2m

Celotex

£33.25 Ex. Vat
£39.90 Inc. Vat

Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes

Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes

Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes

Celotex

from £8.43 Ex. Vat
£10.12 Inc. Vat

70mm Celotex GA4070 2.4m x 1.2m

70mm Celotex GA4070 2.4m x 1.2m

70mm Celotex GA4070 2.4m x 1.2m

Celotex

£20.80 Ex. Vat
£24.96 Inc. Vat

12mm Celotex TB4012 2.4m x 1.2m

12mm Celotex TB4012 2.4m x 1.2m

12mm Celotex TB4012 2.4m x 1.2m

Celotex

£8.43 Ex. Vat
£10.12 Inc. Vat

150mm Celotex XR4150 2.4m X 1.2m

150mm Celotex XR4150 2.4m X 1.2m

150mm Celotex XR4150 2.4m X 1.2m

Celotex

£40.00 Ex. Vat
£48.00 Inc. Vat

90mm Celotex GA4090 2.4m x 1.2m

90mm Celotex GA4090 2.4m x 1.2m

90mm Celotex GA4090 2.4m x 1.2m

Celotex

£26.43 Ex. Vat
£31.72 Inc. Vat

Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes

Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes

Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes

Celotex

from £32.50 Ex. Vat
£39.00 Inc. Vat

40mm Celotex TB4040 2.4m x 1.2m

40mm Celotex TB4040 2.4m x 1.2m

40mm Celotex TB4040 2.4m x 1.2m

Celotex

£13.40 Ex. Vat
£16.08 Inc. Vat

60mm Celotex GA4060 2.4m x 1.2m

60mm Celotex GA4060 2.4m x 1.2m

60mm Celotex GA4060 2.4m x 1.2m

Celotex

£17.90 Ex. Vat
£21.48 Inc. Vat

Kingspan Thermafloor TF70 Floor Board 1.2m x 2.4m - All Sizes Floor Insulation

Kingspan Thermafloor TF70 Floor Board 1.2m x 2.4m - All Sizes

Kingspan

from £12.62 Ex. Vat
£15.14 Inc. Vat

Celotex PL4025 37.5mm 2.4m x 1.2m

Celotex PL4025 37.5mm 2.4m x 1.2m

Celotex PL4025 37.5mm 2.4m x 1.2m

Celotex

£30.99 Ex. Vat
£37.19 Inc. Vat

Celotex GA4000 General Purpose PIR Insulation Board

Celotex GA4000 General Purpose PIR Insulation Board

30mm Celotex TB4030 2.4m x 1.2m

Celotex

£11.40 Ex. Vat
£13.68 Inc. Vat

80mm Celotex GA4080 2.4m x 1.2m

80mm Celotex GA4080 2.4m x 1.2m

80mm Celotex GA4080 2.4m x 1.2m

Celotex

£23.90 Ex. Vat
£28.68 Inc. Vat

Celotex PL4050 62.5mm 2.4m x 1.2m

Celotex PL4050 62.5mm 2.4m x 1.2m

Celotex PL4050 62.5mm 2.4m x 1.2m

Celotex

£37.99 Ex. Vat
£45.59 Inc. Vat

Celotex PL4040 52.5mm 2.4m x 1.2m

Celotex PL4040 52.5mm 2.4m x 1.2m

Celotex PL4040 52.5mm 2.4m x 1.2m

Celotex

£35.80 Ex. Vat
£42.96 Inc. Vat

Celotex PL4060 72.5mm 2.4m x 1.2m

Celotex PL4060 72.5mm 2.4m x 1.2m

Celotex PL4060 72.5mm 2.4m x 1.2m

Celotex

£38.99 Ex. Vat
£46.79 Inc. Vat

20mm Celotex TB4020 2.4m x 1.2m

20mm Celotex TB4020 2.4m x 1.2m

20mm Celotex TB4020 2.4m x 1.2m

Celotex

£9.67 Ex. Vat
£11.60 Inc. Vat

Kingspan Thermapitch TP10 Pitched Roof Board 1.2m x 2.4m - All Sizes Loft Insulation

Kingspan Thermapitch TP10 Pitched Roof Board 1.2m x 2.4m - All Sizes

Kingspan

from £12.61 Ex. Vat
£15.13 Inc. Vat

140mm Celotex XR4140 2.4m x 1.2m

140mm Celotex XR4140 2.4m x 1.2m

140mm Celotex XR4140 2.4m x 1.2m

Celotex

£38.90 Ex. Vat
£46.68 Inc. Vat

Celotex CW4075 75mm Cavity wall Insulation

Celotex CW4075 75mm Cavity wall Insulation

Celotex CW4075 75mm

Celotex

£50.00 Ex. Vat
£60.00 Inc. Vat

130mm Celotex XR4130 2.4m x 1.2m

130mm Celotex XR4130 2.4m x 1.2m

130mm Celotex XR4130 2.4m x 1.2m

Celotex

£36.75 Ex. Vat
£44.10 Inc. Vat

110mm Celotex XR4110 2.4m x 1.2m

110mm Celotex XR4110 2.4m x 1.2m

110mm Celotex XR4110 2.4m x 1.2m

Celotex

£32.50 Ex. Vat
£39.00 Inc. Vat

Fibran 300L 1250mm x 600mm (All Sizes) Floor Insulation

Fibran 300L 1250mm x 600mm (All Sizes)

Fibran

from £6.00 Ex. Vat
£7.20 Inc. Vat

Greenguard (Styrozone) GG300 (1.25m x 0.6m) All Sizes Wall Insulation

Greenguard (Styrozone) GG300 (1.25m x 0.6m) All Sizes Wall Insulation

Greenguard (Styrozone) GG300 (1.25m x 0.6m) All Sizes

Kingspan

from £49.86 Ex. Vat
£59.83 Inc. Vat

Celotex CW4100 100mm Cavity wall Insulation

Celotex CW4100 100mm Cavity wall Insulation

Celotex CW4100 100mm

Celotex

£48.19 Ex. Vat
£57.83 Inc. Vat

Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes Cavity wall Insulation

Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes Cavity wall Insulation

Celotex CW4000 Cavity Wall Insulation Board 450mm x 1200mm - All Sizes

Celotex

from £48.19 Ex. Vat
£57.83 Inc. Vat

Kingspan Kooltherm K103 Floorboard 1.2m x 2.4m - All Sizes Floor Insulation

Kingspan Kooltherm K103 Floorboard 1.2m x 2.4m - All Sizes Floor Insulation

Kingspan Kooltherm K103 Floorboard 1.2m x 2.4m - All Sizes

Kingspan

from £27.79 Ex. Vat
£33.35 Inc. Vat

Celotex CW4050 50mm Cavity wall Insulation

Celotex CW4050 50mm Cavity wall Insulation

Celotex CW4050 50mm

Celotex

£57.24 Ex. Vat
£68.69 Inc. Vat

Ecotherm PrO Versal 1200 x 2400mm x 30mm (10 sheets) All Insulation

Ecotherm PrO Versal 1.2m x 2.4m - All Sizes

Ecotherm

from £208.60

Eco-versal (2.4m x 1.2m) - All Sizes

Eco-versal (2.4m x 1.2m) - All Sizes

Eco-versal (2.4m x 1.2m) - All Sizes

Ecotherm

from £11.20 Ex. Vat
£13.44 Inc. Vat

Ballytherm 2.4m x 1.2m - All Sizes Floor Insulation

Ballytherm 2.4m x 1.2m - All Sizes Floor Insulation

Ballytherm 2.4m x 1.2m - All Sizes

Ballytherm

from £16.91

Thin-R 2.4m x 1.2m (All Sizes) Floor Insulation

Thin-R 2.4m x 1.2m (All Sizes)

Xtratherm

from £11.20

Safe-R 2.4m x 1.2m (All Sizes)

Safe-R 2.4m x 1.2m (All Sizes)

Safe-R 2.4m x 1.2m (All Sizes)

Xtratherm

from £20.80

BASF Styrodur XPS

BASF Styrodur XPS (1265mm x 615mm) All Sizes

BASF

from £78.02

GreenGuard (Styrozone) GG500 600mm x 1250mm - All Sizes Floor Insulation

GreenGuard (Styrozone) GG500 600mm x 1250mm - All Sizes Floor Insulation

GreenGuard (Styrozone) GG500 600mm x 1250mm - All Sizes

Kingspan

from £8.46

GreenGuard (Styrozone) GG700 600mm x 1250mm - All Sizes Wall Insulation

GreenGuard (Styrozone) GG700 600mm x 1250mm - All Sizes Wall Insulation

GreenGuard (Styrozone) GG700 600mm x 1250mm - All Sizes

Kingspan

£0.00

Celotex CW4085 85mm Cavity wall Insulation

Celotex CW4085 85mm Cavity wall Insulation

Celotex CW4085 85mm

Celotex

£71.10

Thin-R Cavity 90mm Cavity wall Insulation

Thin-R Cavity 90mm

Xtratherm

£32.55

Celotex PL4015 27.5mm 2.4m x 1.2m

Celotex PL4015 27.5mm 2.4m x 1.2m

Celotex

£36.99 Ex. Vat
£44.39 Inc. Vat

200mm Celotex XR4200 2.4m x 1.2m

200mm Celotex XR4200 2.4m x 1.2m

200mm Celotex XR4200 2.4m x 1.2m

Celotex

£61.95 Ex. Vat
£74.34 Inc. Vat