Best Household Insulation Deals Online in the UK (10 Deals Found)

Last Updated - 13/09/2026 Sort By:

Best Choice
Fabian Clarke London

New
Radiator Foil Reflector Roll 5m x 60cm – Heat Reflective Radiator Foil Panels and Insulation Sheet – Radiator Reflector
📉 KEEP ENERGY BILLS DOWN: With heating costs rising, this radiator foil reflector roll is a cost-effective way to keep

£11.89 £15.99
BLOSTM

New
BLOSTM Foil Insulation Roll 1m x 10m - Radiator Reflector Panels for Floor, Ceiling, Roof, Wall Insulation - Aluminium B
ENERGY EFFICIENT - This foil bubble wrap insulation reflects 97% of the heat back into your room. There is less energy n

£22.99
Fabian Clarke London

New
Radiator Foil Reflector Roll 10 Metre x 1M - Heat Reflective Insulation Roll Foil Sheet Backing - Thermal Bubble Wrap En
📉 KEEP ENERGY BILLS DOWN: With energy bills rising, this radiator foil reflector roll is a cost-effective way to keep h

£15.99
BLOSTM

New
BLOSTM Foil Insulation Roll 25m x 60cm - Radiator Reflector Panels for Floor, Ceiling, Roof, Wall Insulation - 3-in-1 Re
ENERGY EFFICIENT - This foil bubble wrap insulation reflects 97% of the heat back into your room. There is less energy n

£25.99
Best Value
BLOSTM

New
BLOSTM Foil Insulation Roll 5m x 60cm - Radiator Reflector Panels for Floor, Ceiling, Roof, Wall Insulation - 3-in-1 Ref
ENERGY EFFICIENT - This foil bubble wrap insulation reflects 97% of the heat back into your room. There is less energy n

£11.99 £16.99
Fabian Clarke London

New
Radiator Foil Reflector Roll 10 Metres – Heat Reflective Insulation Roll Foil Sheet Backing – Thermal Bubble Wrap Energy
📉 KEEP ENERGY BILLS DOWN: With energy bills rising, this radiator foil reflector roll is a cost-effective way to keep h

£14.99
NOVECRAFTO

New
NOVECRAFTO PIR Insulation Board 1200 x 600 x 20mm (0.72 m²) – High Performance Rigid Thermal Insulation Panel – Slim Alu
HIGH THERMAL PERFORMANCE – 20mm PIR board delivers excellent thermal efficiency with low thermal conductivity of λD: 0.0

£18.45
CUQOO

New
CUQOO Radiator Foil Reflector Roll 5 m × 60 cm – Thermal Reflective Radiator Insulation Foil & Heat Deflector Panel, Rad
𝐄𝐍𝐄𝐑𝐆𝐘-𝐒𝐀𝐕𝐈𝐍𝐆 𝐑𝐀𝐃𝐈𝐀𝐓𝐎𝐑 𝐅𝐎𝐈𝐋 – CUQOO radiator reflector foil reflects heat back into your room, r

£12.99
YOUNTHYE

New
YOUNTHYE Self Adhesive Reflective Aluminium Foam Insulation 5mm Thick, 24cm x 10m Radiator Reflector Panels, Foil Insula
SUPERIOR MATERIAL - The radiator insulation foil reflector made of high quality rubber and plastic, with good thermal in

£23.99 £24.99
22% Off
SuperFOIL

New
SuperFOIL Radpack Radiator Insulation Reflective Foil - 0.6m x 5m - Enhances Radiator Efficiency - Easy to Install, Adhe
Keep the warmth in and the bills down with our SuperFOIL Radpack radiator insulation foil. With up to 95% heat reflectio

£18.69 £23.99

10 Household Insulation deals are available from: Amazon stores, starting from £11.89.
The biggest discount we found is 29% on BLOSTM Foil Insulation Roll 5m x 60cm - Radiator Reflector Panels for Floor, Ceiling, Roof, Wall Insulation - 3-in-1 Reflective Foil Insulation Roll - Heat & Vapour Barrier Saves Energy at Amazon.
The lowest price we found is £11.89 while the highest is £25.99.
Prices for the best Household Insulation deals average at £17.80.
Last updated on September 13, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Household Insulation.