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10 bestAttic Insulationsof December 2025

112M consumers helped this year.

21% off

1

SuperFOIL Radpack Radiator Insulation Reflective Foil - 0.6m x 5m - Enhances Radiator Efficiency - Easy to Install, Adhesive Pads Included
SuperFOIL Radpack Radiator Insulation Reflective Foil - 0.6m x 5m - Enhances Radiator Efficiency - Easy to Install, Adhesive Pads Included

SuperFOIL

10.0

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5% off

2

2400 x 1200 x 50mm Celotex GA4050 / Kingspan TP10 / TF70 / Ecotherm Ecoversal Foil Insulation (10)
2400 x 1200 x 50mm Celotex GA4050 / Kingspan TP10 / TF70 / Ecotherm Ecoversal Foil Insulation (10)

buildershop (uk) ltd

10.0

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3

Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SM
Vapour Barrier and Waterproof Thermal Insulation Aluminium Foil Membrane - Suitable for use in Walls, Floors and Roofs - 1.5m x 50m (75 SQ/M) - 110 G/SM

Strotex

9.8

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16% off

4

SuperFOIL Foil Insulation Roll 0.6m x 25m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto
SuperFOIL Foil Insulation Roll 0.6m x 25m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL

9.6

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5

2400 x 1200 x 25mm Celotex TB4025 / Kingspan TP10 / TF70 / Ecotherm Ecoversal Foil Insulation (10)
2400 x 1200 x 25mm Celotex TB4025 / Kingspan TP10 / TF70 / Ecotherm Ecoversal Foil Insulation (10)

buildershop (uk) ltd

9.4

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Related productsUp to 9% off

Knauf Earthwool Loft Insulation 200 Millimetre x 5.93 Square Metre Per Roll Pack of 3 Rolls

Knauf Earthwool Loft Insulation 200 Millimetre x 5.93 Square Metre Per Roll Pack of 3 Rolls

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EARTHWOOL 3 x Insulation Loft Rolls Knauf 200mm Thickness, 6.84m2 Per Roll Combi Cut 20.52m2 Area Covered Deliveries to Mainland UK ONLY

EARTHWOOL 3 x Insulation Loft Rolls Knauf 200mm Thickness, 6.84m2 Per Roll Combi Cut 20.52m2 Area Covered Deliveries to Mainland UK ONLY

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Superquilt 1200mm x 10m x 40mm Multi-Layer Insulation Blanket for Use in Roofs

Superquilt 1200mm x 10m x 40mm Multi-Layer Insulation Blanket for Use in Roofs

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High Loft™ ECO-Thermal Building Construction Loft Insulation Roll - Itch Free & None Toxin - Sustainable & Eco Alternative to Glass Wool Insulation (5m x 370mm x 110mm)

High Loft™ ECO-Thermal Building Construction Loft Insulation Roll - Itch Free & None Toxin - Sustainable & Eco Alternative to Glass Wool Insulation (5m x 370mm x 110mm)

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6

Trade Store Vapour Barrier Membrane - Insulating Aluminium Foil Barrier - Use for Flooring Insulation - Roof Insulation - Insulation for Walls - CE Approved (1m x 50m (50 sq/m))
Trade Store Vapour Barrier Membrane - Insulating Aluminium Foil Barrier - Use for Flooring Insulation - Roof Insulation - Insulation for Walls - CE Approved (1m x 50m (50 sq/m))

Trade Store

9.2

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11% off

7

SuperFOIL Foil Insulation Roll 0.6m x 20m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto
SuperFOIL Foil Insulation Roll 0.6m x 20m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL

9.0

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8

Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls
Knauf Earthwool Loft Insulation 100 Millimetre x 13.89 Square Metre Per Roll Pack of 4 Rolls

Knauf

8.7

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9

SuperFOIL Foil Insulation Roll 0.6m x 10m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto
SuperFOIL Foil Insulation Roll 0.6m x 10m - Energy Saving DIY Bubble Foil Sheet - 3-in-1 Sustainable Thermal Insulation Reflective Radiant Barrier & Vapour Barrier - Multi Purpose for Home & Auto

SuperFOIL

8.5

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10

YBS Essentials Loft Wrap Bubble Foil Insulation Roll | 400mm x 20m, 3.5mm Thickness | DIY 3-in-1 Thermal Reflective Insulation
YBS Essentials Loft Wrap Bubble Foil Insulation Roll | 400mm x 20m, 3.5mm Thickness | DIY 3-in-1 Thermal Reflective Insulation

Riksion

8.2

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