Collection: Between Rafters

This insulation is fitted between the rafters of the roof. Rafter-level insulation combined with ceiling insulation can be used together where an existing attic space is converted.
Celotex GA4000 General Purpose PIR Insulation Board 2.4m x 1.2m (All Sizes)
Celotex GA4000 General Purpose PIR Insulation Board 50mm to 100mm 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
from £15.25 £18.30
Sale price
from £15.25 £18.30
Regular price
£0.00
Unit price
per 
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Celotex 50mm GA4050 2.4m x 1.2m
50mm Celotex GA4050 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£22.58 £27.10
Sale price
£22.58 £27.10
Regular price
£0.00
Unit price
per 
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Celotex 100mm GA4100 2.4m x 1.2m | 100mm Celotex
100mm Celotex GA4100 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£39.99 £47.99
Sale price
£39.99 £47.99
Regular price
£0.00
Unit price
per 
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Knauf Loft Roll 44 Combi-Cut - All Sizes
Knauf Earthwool Loft Roll 44 Combi-Cut - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £31.78 £38.14
Sale price
from £31.78 £38.14
Regular price
£0.00
Unit price
per 
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Rockwool RWA45 (All Sizes)
Rockwool RWA45 (All Sizes) Floor Insulation
Vendor
Rockwool
Regular price
from £20.01 £24.01
Sale price
from £20.01 £24.01
Regular price
£0.00
Unit price
per 
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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
£34.49 £41.39
Sale price
£34.49 £41.39
Regular price
£0.00
Unit price
per 
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Celotex 120mm XR4120 2.4m x 1.2m
120mm Celotex XR4120 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£51.92 £62.30
Sale price
£51.92 £62.30
Regular price
£0.00
Unit price
per 
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Knauf Acoustic Roll - All Sizes
Knauf Earthwool Acoustic Roll - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £47.52 £57.02
Sale price
from £47.52 £57.02
Regular price
£0.00
Unit price
per 
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Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm
Celotex XR4000 Insulation Board 1.2m x 2.4m - 110mm to 200mm Loft Insulation
Vendor
Celotex
Regular price
from £51.92 £62.30
Sale price
from £51.92 £62.30
Regular price
£0.00
Unit price
per 
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Knauf 200mm Loft Roll 44 Combi-Cut (6.84m2 roll)
Knauf Earthwool 200mm Loft Roll 44 Combi-Cut (5.93m2 roll) Loft Insulation
Vendor
Knauf
Regular price
£32.67 £39.20
Sale price
£32.67 £39.20
Regular price
£0.00
Unit price
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
£33.62 £40.34
Sale price
£33.62 £40.34
Regular price
£0.00
Unit price
per 
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Knauf Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll)
Knauf Earthwool Glass Mineral Insulation Loft Roll 44 Combi-Cut (13.89m2 roll) Loft Insulation
Vendor
Knauf
Regular price
£32.40 £38.88
Sale price
£32.40 £38.88
Regular price
£0.00
Unit price
per 
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150mm Celotex XR4150 2.4m X 1.2m | Celotex 150mm
150mm Celotex XR4150 2.4m X 1.2m Floor Insulation
Vendor
Celotex
Regular price
£63.60 £76.32
Sale price
£63.60 £76.32
Regular price
£0.00
Unit price
per 
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Celotex 60mm GA4060 2.4m x 1.2m
60mm Celotex GA4060 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£29.77 £35.72
Sale price
£29.77 £35.72
Regular price
£0.00
Unit price
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
£41.19 £49.43
Sale price
£41.19 £49.43
Regular price
£0.00
Unit price
per 
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Rockwool Flexi-Slab - All Sizes
Rockwool Flexi-Slab - All Sizes Loft Insulation
Vendor
Rockwool
Regular price
from £36.89 £44.27
Sale price
from £36.89 £44.27
Regular price
£0.00
Unit price
per 
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Knauf 150mm Loft Roll 44 Combi-Cut (9.18m2 roll)
Knauf Earthwool 150mm Loft Roll 44 Combi-Cut (9.18m2 roll) Loft Insulation
Vendor
Knauf
Regular price
£31.78 £38.14
Sale price
£31.78 £38.14
Regular price
£0.00
Unit price
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
£39.48 £47.38
Sale price
£39.48 £47.38
Regular price
£0.00
Unit price
per 
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Mannok Insulation Board 1.2m x 2.4m (All Sizes)
Mannok Insulation Board 1.2m x 2.4m (All Sizes) Floor Insulation
Vendor
Mannok
Regular price
from £18.03 £21.64
Sale price
from £18.03 £21.64
Regular price
£0.00
Unit price
per 
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Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m
Kingspan Thermapitch TP10 Pitched Roof Board (All Sizes) 2.4m x 1.2m Loft Insulation
Vendor
Kingspan
Regular price
from £129.63 £155.56
Sale price
from £129.63 £155.56
Regular price
£0.00
Unit price
per 
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Isover Spacesaver Combi-Cut - All Sizes
Isover Spacesaver Combi-Cut - All Sizes Loft Insulation
Vendor
Isover
Regular price
from £35.61 £42.73
Sale price
from £35.61 £42.73
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Comfort Roll (All Sizes)
100% Sheepwool Insulation Comfort Roll (All Sizes) Floor Insulation
Vendor
Sheepwool
Regular price
from £56.60 £67.92
Sale price
from £56.60 £67.92
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Optimal Roll (All Sizes)
100% Sheepwool Insulation Optimal Roll (All Sizes) Loft Insulation
Vendor
Sheepwool
Regular price
from £80.20 £96.24
Sale price
from £80.20 £96.24
Regular price
£0.00
Unit price
per 
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Isover Acoustic Partition Roll - APR 1200 (All Sizes)
Isover Acoustic Partition Roll - APR 1200 (All Sizes) Loft Insulation
Vendor
Isover
Regular price
from £56.59 £67.91
Sale price
from £56.59 £67.91
Regular price
£0.00
Unit price
per 
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140mm Celotex XR4140 Insulation Board 2.4m x 1.2m
140mm Celotex XR4140 Insulation Board 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£65.16 £78.19
Sale price
£65.16 £78.19
Regular price
£0.00
Unit price
per 
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Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes)
Rockwool RW3 Acoustic, Thermal, and Fire Performance Insulation Slabs (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £455.43 £546.52
Sale price
from £455.43 £546.52
Regular price
£0.00
Unit price
per 
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100% Sheepwool Insulation Premium Roll (All Sizes)
100% Sheepwool Insulation Premium Roll (All Sizes) Loft Insulation
Vendor
Sheepwool
Regular price
from £92.85 £111.42
Sale price
from £92.85 £111.42
Regular price
£0.00
Unit price
per 
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Rockwool Twinroll 100mm Mineral Wool Insulation (6.60m2)
Rockwool Twinroll 100mm Mineral Wool Insulation (6.60m2) Loft Insulation
Vendor
Rockwool
Regular price
£66.29 £79.55
Sale price
£66.29 £79.55
Regular price
£0.00
Unit price
per 
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Knauf 170mm Loft Roll 44 Combi-Cut (8.01m2 roll)
Knauf Earthwool 170mm Loft Roll 44 Combi-Cut (8.01m2 roll) Loft Insulation
Vendor
Knauf
Regular price
£37.07 £44.48
Sale price
£37.07 £44.48
Regular price
£0.00
Unit price
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
£62.36 £74.83
Sale price
£62.36 £74.83
Regular price
£0.00
Unit price
per 
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Celotex 110mm XR4110 2.4m x 1.2m
110mm Celotex XR4110 2.4m x 1.2m Floor Insulation
Vendor
Celotex
Regular price
£55.41 £66.49
Sale price
£55.41 £66.49
Regular price
£0.00
Unit price
per 
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Rockwool Roll - 150mm x 1200mm x 3650mm
Rockwool Roll - All Sizes Loft Insulation
Vendor
Rockwool
Regular price
£76.30 £91.56
Sale price
£76.30 £91.56
Regular price
£0.00
Unit price
per 
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Rockwool RW5 (All Sizes)
Rockwool RW5 1200mm x 600mm (All Sizes) Cavity wall Insulation
Vendor
Rockwool
Regular price
from £670.35 £804.42
Sale price
from £670.35 £804.42
Regular price
£0.00
Unit price
per 
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Thinsulex TLX Silver Multifoil 1.2m x 10m (12m2 roll)
Thinsulex TLX Silver Multifoil 1.2m x 10m (12m2 roll) Loft Insulation
Vendor
Thinsulex
Regular price
£134.60 £161.52
Sale price
£134.60 £161.52
Regular price
£0.00
Unit price
per 
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Knauf OmniFit Slabs (All Sizes)
Knauf Earthwool OmniFit Slabs (All Sizes) Loft Insulation
Vendor
Knauf
Regular price
from £1,109.55 £1,331.46
Sale price
from £1,109.55 £1,331.46
Regular price
£0.00
Unit price
per 
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Celotex 165mm XR4165 2.4m x 1.2m
165mm Celotex XR4165 2.4m x 1.2m Wall Insulation
Vendor
Celotex
Regular price
£83.63 £100.36
Sale price
£83.63 £100.36
Regular price
£0.00
Unit price
per 
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Actis Hybris 1200mm x 1145mm - All Sizes
Actis Hybris 1200mm x 1145mm - All Sizes All Insulation
Vendor
Actis
Regular price
from £698.16 £837.79
Sale price
from £698.16 £837.79
Regular price
£0.00
Unit price
per 
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Sheepwool SilentWool Floor Insulation - 1m x 25m
Sheepwool SilentWool Floor Insulation - 1m x 25m Loft Insulation
Vendor
Sheepwool
Regular price
£97.15 £116.58
Sale price
£97.15 £116.58
Regular price
£0.00
Unit price
per 
Sold out
Knauf RS45 (All Sizes) 600mm x 1200mm
Knauf Earthwool RS45 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £460.83 £553.00
Sale price
from £460.83 £553.00
Regular price
£0.00
Unit price
per 
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Knauf Rocksilk Flexible Slab (All Sizes) 1200mm x 600mm
Knauf Earthwool Flexible Slab 600mm x 1200mm - All Sizes All Insulation
Vendor
Knauf
Regular price
from £495.67 £594.80
Sale price
from £495.67 £594.80
Regular price
£0.00
Unit price
per 
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Sheepwool SilentWool Joist Insulation - 0.1m x 10m
Sheepwool SilentWool Joist Insulation Loft Insulation
Vendor
Sheepwool
Regular price
£6.64 £7.97
Sale price
£6.64 £7.97
Regular price
£0.00
Unit price
per 
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Knauf RS60 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS60 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £474.72 £569.66
Sale price
from £474.72 £569.66
Regular price
£0.00
Unit price
per 
Sold out
Knauf OmniFit Roll - All Sizes
Knauf Earthwool OmniFit Roll - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £1,831.67 £2,198.00
Sale price
from £1,831.67 £2,198.00
Regular price
£0.00
Unit price
per 
Sold out
Thinsulex TLX Gold Multifoil 1.2m x 10m (12m2 roll)
Thinsulex TLX Gold Multifoil 1.2m x 10m (12m2 roll) Loft Insulation
Vendor
Thinsulex
Regular price
£224.84 £269.81
Sale price
£224.84 £269.81
Regular price
£0.00
Unit price
per 
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Celotex 200mm XR4200 2.4m x 1.2m
200mm Celotex XR4200 2.4m x 1.2m Loft Insulation
Vendor
Celotex
Regular price
£95.99 £115.19
Sale price
£95.99 £115.19
Regular price
£0.00
Unit price
per 
Sold out
Sheepwool SilentWool Carpet Insulation - 1m x 10m
Sheepwool SilentWool Carpet Insulation - 1m x 10m Loft Insulation
Vendor
Sheepwool
Regular price
£87.94 £105.53
Sale price
£87.94 £105.53
Regular price
£0.00
Unit price
per 
Sold out
Knauf RS100 (600mm x 1200mm) - All Sizes
Knauf Earthwool RS100 (600mm x 1200mm) - All Sizes Loft Insulation
Vendor
Knauf
Regular price
from £705.09 £846.11
Sale price
from £705.09 £846.11
Regular price
£0.00
Unit price
per 
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310ml Flexible Filler (Box of 12)
310ml FLEXIBLE FILLER (Box of 12) Loft Insulation
Vendor
Insulation4Less
Regular price
£36.00 £43.20
Sale price
£36.00 £43.20
Regular price
£0.00
Unit price
per 
Sold out
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