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Roof insulation

Roof insulation is key to keeping buildings warm in winter and cool in summer. It reduces heat loss, improves energy efficiency, and helps meet UK building regulations. Whether you're working on a new build, or retrofitting a room in the roof, ...

40 results

Retailer

Builder Depot (11)
Building Materials (7)
Jewson (7)
Build4Less (6)
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Brand

Kingspan (10)
Ecotherm (7)
Iko Enertherm (5)
Velux (4)
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VAT

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IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 90mm
inc. VAT
From £25.08
Kingspan TR27 Thermaroof Roof Insulation Board 1.2 x 1.2m x 120mm
inc. VAT
From £91.26per unit
Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm x 50mm
inc. VAT
From £70.19per unit
IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 150mm
inc. VAT
From £54.82
Knauf Insulation Loft Roll 44 Combi-Cut 100mm
inc. VAT
From £34.75
Unilin Thin-R PIR 30mm x 2.4m x 1.2m
inc. VAT
From £14.80
Unilin Thin-R PIR 130mm x 2.4m x 1.2m
inc. VAT
From £51.00
Isover 100mm Spacesaver Lite Loft Insulation 8.12m2 Roll
inc. VAT
From £21.47
Thermal PIR Board Tapered Edge 2400x1200x50.5mm
inc. VAT
From £91.02
100mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')
inc. VAT
From £44.75per unit
70mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')
inc. VAT
From £95.92per unit
IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 25mm
inc. VAT
From £22.50
IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 40mm
inc. VAT
From £19.85
40mm Recticel Eurothane GP PIR Insulation Board 2400mm X 1200mm
inc. VAT
From £34.02
80mm Recticel Eurothane GP PIR Insulation Board 2400mm X 1200mm
inc. VAT
From £61.08
YBS 2 In 1 BreatherQuilt 10m x 1.2m x 40mm
inc. VAT
From £133.00
Unilin (Xtratherm) Thin-R Pitched Roof Insulation Board 2400 x 1200 x 70mm
inc. VAT
From £44.22
SuperFOIL SFBB 1mm x 1.5m x 25m
inc. VAT
From £77.63
Ecotherm Eco-Versal Pitched Roof Board 2400mm x 1200mm x 50mm
inc. VAT
From £19.67
Kingspan TP10 Roof Insulation Board - 2400 x 1200 x 25mm
inc. VAT
From £30.60
90mm x 2400mm x 1200mm Ecotherm Eco-versal Pitched Roof Insulation PR90
inc. VAT
From £34.55
SuperFOIL SF19BB Breathable Multi-Foil Insulation - 1.2 x 10m
inc. VAT
From £145.00
130mm Kingspan Thermaroof TR24 Flat Roof Torch-On Insulation Board 1200mm x 600mm (2.16m2/Pack)
inc. VAT
From £95.94per unit
Knauf Insulation Loft Roll 40 Combi-cut 100mm
inc. VAT
From £91.94
40mm Ecotherm Eco-versal Insulation 2400mm X 1200mm (8' X 4')
inc. VAT
From £19.31
70mm Ecotherm Eco-versal Insulation 2400mm X 1200mm (8' X 4')
inc. VAT
From £27.23
VELUX Insulation Collar With Underfelt Collar 94 X 160cm
inc. VAT
From £43.10
VELUX Insulation Collar With Underfelt Collar 114 X 118cm
inc. VAT
From £61.20
VELUX Insulation Collar With Underfelt Collar 134 X 140cm
inc. VAT
From £66.00
VELUX Insulation Collar With Underfelt Collar 55 X 98cm
inc. VAT
From £33.16
75mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')
inc. VAT
From £101.29
80mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')
inc. VAT
From £112.42
140mm Ecotherm Eco-versal PIR Insulation Board 2400mm X 1200mm
inc. VAT
From £51.74
130mm Ecotherm Eco-versal PIR Insulation Board 2400mm X 1200mm
inc. VAT
From £47.95
IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 75mm
inc. VAT
From £25.08
Kingspan Thermapitch TP10 Insulation 2400mm x 1200mm x 150mm (2.88m2)
inc. VAT
From £124.00
Knauf Insulation FrameTherm Roll 35 3900mm x 1140mm x 140mm
inc. VAT
From £104.33per unit
Rockwool RW3 Slab 75x600x1200mm Covers 4.32m2
inc. VAT
From £59.95
Ecotherm Eco-Versal Pitched Roof Board 2400mm x 1200mm x 75mm
inc. VAT
From £27.66

Roof insulation

IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 90mm

Kingspan TR27 Thermaroof Roof Insulation Board 1.2 x 1.2m x 120mm

Kingspan Kooltherm K107 Pitched Roof Board 2400mm x 1200mm x 50mm

IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 150mm

Knauf Insulation Loft Roll 44 Combi-Cut 100mm

Unilin Thin-R PIR 30mm x 2.4m x 1.2m

Unilin Thin-R PIR 130mm x 2.4m x 1.2m

Isover 100mm Spacesaver Lite Loft Insulation 8.12m2 Roll

Thermal PIR Board Tapered Edge 2400x1200x50.5mm

100mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')

70mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')

IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 25mm

IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 40mm

40mm Recticel Eurothane GP PIR Insulation Board 2400mm X 1200mm

80mm Recticel Eurothane GP PIR Insulation Board 2400mm X 1200mm

YBS 2 In 1 BreatherQuilt 10m x 1.2m x 40mm

Unilin (Xtratherm) Thin-R Pitched Roof Insulation Board 2400 x 1200 x 70mm

SuperFOIL SFBB 1mm x 1.5m x 25m

Ecotherm Eco-Versal Pitched Roof Board 2400mm x 1200mm x 50mm

Kingspan TP10 Roof Insulation Board - 2400 x 1200 x 25mm

90mm x 2400mm x 1200mm Ecotherm Eco-versal Pitched Roof Insulation PR90

SuperFOIL SF19BB Breathable Multi-Foil Insulation - 1.2 x 10m

130mm Kingspan Thermaroof TR24 Flat Roof Torch-On Insulation Board 1200mm x 600mm (2.16m2/Pack)

Knauf Insulation Loft Roll 40 Combi-cut 100mm

40mm Ecotherm Eco-versal Insulation 2400mm X 1200mm (8' X 4')

70mm Ecotherm Eco-versal Insulation 2400mm X 1200mm (8' X 4')

VELUX Insulation Collar With Underfelt Collar 94 X 160cm

VELUX Insulation Collar With Underfelt Collar 114 X 118cm

VELUX Insulation Collar With Underfelt Collar 134 X 140cm

VELUX Insulation Collar With Underfelt Collar 55 X 98cm

75mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')

80mm Kingspan Kooltherm K107 Pitched Roof Board 2400mm X 1200mm (8' X 4')

140mm Ecotherm Eco-versal PIR Insulation Board 2400mm X 1200mm

130mm Ecotherm Eco-versal PIR Insulation Board 2400mm X 1200mm

IKO Enertherm ALU PIR Insulation Board 2400mm x 1200mm x 75mm

Kingspan Thermapitch TP10 Insulation 2400mm x 1200mm x 150mm (2.88m2)

Knauf Insulation FrameTherm Roll 35 3900mm x 1140mm x 140mm

Rockwool RW3 Slab 75x600x1200mm Covers 4.32m2

Ecotherm Eco-Versal Pitched Roof Board 2400mm x 1200mm x 75mm