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 (All Sizes) 2.4m x 1.2m
Celotex GA4000 General Purpose PIR Insulation Board 1.2m x 2.4m - All Sizes Floor Insulation
Vendor
Celotex
Regular price
from £11.10 £13.32
Sale price
from £11.10 £13.32
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£0.00
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50mm Celotex GA4050 2.4m x 1.2m
50mm Celotex GA4050 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£16.86 £20.23
Sale price
£16.86 £20.23
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£0.00
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100mm Celotex GA4100 2.4m x 1.2m
100mm Celotex GA4100 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£30.60 £36.72
Sale price
£30.60 £36.72
Regular price
£0.00
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25mm Celotex TB4025 2.4m x 1.2m
25mm Celotex TB4025 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£11.35 £13.62
Sale price
£11.35 £13.62
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£0.00
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75mm Celotex GA4075 2.4m x 1.2m
75mm Celotex GA4075 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£24.90 £29.88
Sale price
£24.90 £29.88
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£0.00
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Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes
Celotex TB4000 Thermal Bridging Board 1.2m x 2.4m - All Sizes Floor Insulation
Vendor
Celotex
Regular price
from £11.10 £13.32
Sale price
from £11.10 £13.32
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£0.00
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Celotex PL4000 Insulated Plasterboard (All Sizes) 2.4m x 1.2m
Celotex PL4000 Insulated Plasterboard 1.2m x 2.4m - All Sizes Floor Insulation
Vendor
Celotex
Regular price
from £33.08 £39.70
Sale price
from £33.08 £39.70
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£0.00
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EPS 70 (All Sizes) 2400mm x 1200mm
EPS 70 2400mm x 1200mm (All Sizes) Floor Insulation
Vendor
Insulation4Less
Regular price
from £51.96 £62.35
Sale price
from £51.96 £62.35
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£0.00
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40mm Celotex TB4040 2.4m x 1.2m
40mm Celotex TB4040 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£15.45 £18.54
Sale price
£15.45 £18.54
Regular price
£0.00
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Quinntherm Insulation Board 1.2m x 2.4m (All Sizes)
Quinntherm Insulation Board 1.2m x 2.4m (All Sizes) Floor Insulation
Vendor
Quinntherm
Regular price
from £17.33 £20.80
Sale price
from £17.33 £20.80
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£0.00
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120mm Celotex XR4120 2.4m x 1.2m
120mm Celotex XR4120 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£37.25 £44.70
Sale price
£37.25 £44.70
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£0.00
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Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes
Celotex XR4000 Insulation Board 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Celotex
Regular price
from £34.30 £41.16
Sale price
from £34.30 £41.16
Regular price
£0.00
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150mm Celotex XR4150 2.4m X 1.2m
150mm Celotex XR4150 2.4m X 1.2m Floor Insulation
Vendor
Celotex
Regular price
£44.95 £53.94
Sale price
£44.95 £53.94
Regular price
£0.00
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per 
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70mm Celotex GA4070 2.4m x 1.2m
70mm Celotex GA4070 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£24.00 £28.80
Sale price
£24.00 £28.80
Regular price
£0.00
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per 
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90mm Celotex GA4090 2.4m x 1.2m
90mm Celotex GA4090 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£29.95 £35.94
Sale price
£29.95 £35.94
Regular price
£0.00
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per 
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60mm Celotex GA4060 2.4m x 1.2m
60mm Celotex GA4060 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£19.75 £23.70
Sale price
£19.75 £23.70
Regular price
£0.00
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30mm Celotex TB4030 2.4m x 1.2m
30mm Celotex TB4030 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£13.15 £15.78
Sale price
£13.15 £15.78
Regular price
£0.00
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Kingspan Thermafloor TF70 Floor Board (All Sizes) 2.4m x 1.2m
Kingspan Thermafloor TF70 Floor Board 1.2m x 2.4m - All Sizes Floor Insulation
Vendor
Kingspan
Regular price
from £93.91 £112.69
Sale price
from £93.91 £112.69
Regular price
£0.00
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20mm Celotex TB4020 2.4m x 1.2m
20mm Celotex TB4020 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£11.10 £13.32
Sale price
£11.10 £13.32
Regular price
£0.00
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per 
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80mm Celotex GA4080 2.4m x 1.2m
80mm Celotex GA4080 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£26.45 £31.74
Sale price
£26.45 £31.74
Regular price
£0.00
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Celotex PL4025 37.5mm 2.4m x 1.2m
Celotex PL4025 37.5mm 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£33.08 £39.70
Sale price
£33.08 £39.70
Regular price
£0.00
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Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Kingspan Thermapitch TP10 Pitched Roof Board 1.2m x 2.4m - All Sizes Loft Insulation
Vendor
Kingspan
Regular price
from £45.00 £54.00
Sale price
from £45.00 £54.00
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£0.00
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Celotex PL4050 62.5mm 2.4m x 1.2m
Celotex PL4050 62.5mm 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£40.27 £48.32
Sale price
£40.27 £48.32
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£0.00
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Celotex PL4040 52.5mm 2.4m x 1.2m
Celotex PL4040 52.5mm 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£36.28 £43.54
Sale price
£36.28 £43.54
Regular price
£0.00
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140mm Celotex XR4140 2.4m x 1.2m
140mm Celotex XR4140 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£44.50 £53.40
Sale price
£44.50 £53.40
Regular price
£0.00
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Celotex PL4060 72.5mm 2.4m x 1.2m
Celotex PL4060 72.5mm 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£42.68 £51.22
Sale price
£42.68 £51.22
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£0.00
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Greenguard GG300 1.25m x 0.6m - All Sizes
Greenguard (Styrozone) GG300 (1.25m x 0.6m) All Sizes Wall Insulation
Vendor
Kingspan
Regular price
from £0.00 £0.00
Sale price
from £0.00 £0.00
Regular price
£0.00
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per 
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Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes
Danosa Danopren TR XPS Insulation 600mm x 1250mm - All Sizes Floor Insulation
Vendor
Danosa
Regular price
from £30.61 £36.73
Sale price
from £30.61 £36.73
Regular price
£40.82
Unit price
per 
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110mm Celotex XR4110 2.4m x 1.2m
110mm Celotex XR4110 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£34.30 £41.16
Sale price
£34.30 £41.16
Regular price
£0.00
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per 
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Eco-versal (2.4m x 1.2m) - All Sizes
Eco-versal (2.4m x 1.2m) - All Sizes Floor Insulation
Vendor
Ecotherm
Regular price
from £13.82 £16.58
Sale price
from £13.82 £16.58
Regular price
£0.00
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per 
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130mm Celotex XR4130 2.4m x 1.2m
130mm Celotex XR4130 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£40.60 £48.72
Sale price
£40.60 £48.72
Regular price
£0.00
Unit price
per 
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Kingspan Kooltherm K103 Floorboard (All Sizes) 2400mm x 1200mm
Kingspan Kooltherm K103 Floorboard 1.2m x 2.4m - All Sizes Floor Insulation
Vendor
Kingspan
Regular price
from £225.72 £270.86
Sale price
from £225.72 £270.86
Regular price
£0.00
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