Does Foil Behind Radiators Work

Does Foil Behind Radiators Work

Ollie
| Interiors Specialist
Jan 13,2025

Have you ever been invited around to someone’s home and seen foil behind their radiators? Ever wondered ‘does foil behind radiators’ actually work?

Well, to answer the question, yes it does work. And in this in-depth Bathroom takeaway guide, we’ll explain exactly why it works and how you can install foil behind the radiators in your home.

How Does Radiator Foil Work?

Does putting foil behind radiators work? Well as mentioned before, yes it does! Radiator foil helps bring heat back into the room by reflecting heat off the foil behind your radiator.

Two types of foil can be utilised behind radiators: conventional kitchen foil and dedicated radiator reflector foil.

The application of foil behind your radiators is a practical way to decrease your heating bills.This uncomplicated technique allows for the redirection of heat into the room, rather than letting it go to waste.

It is essential to apply this method specifically to radiators that are mounted on external walls without cavity insulation to get the very best out of your heating.

Although kitchen foil may initially perform adequately, its effectiveness diminishes over time as it becomes dull and oxidises.

In contrast, radiator reflector foil is purpose-built for this application and remains effective for an extended period without the need for replacement.

How To Put Foil Behind Your Radiator

The process of fitting radiator insulation foil is very simple. Follow these three uncomplicated steps.

  1. First, cut a rectangle that is slightly smaller than your radiator to the desired dimensions.
  2. Then, either place a few squares of double-sided tape on the top of the foil or use wallpaper paste on its backside.
  3. Lastly, slide the foil down the back of the radiator and adhere it to the wall, ensuring that the shiny side is facing the room.

FAQ’s

How Does Aluminium Foil Behind Radiators Work?

Installing reflective foil insulation behind the radiator serves to redirect the emitted heat back into the room, thereby improving the radiator's effectiveness in warming the area.

Additionally, the wall's conductive properties contribute to heat loss.

Does Radiator Foil Insulation Work?

In summary, the answer is yes; when installed appropriately, foil positioned behind radiators functions effectively.

Should you be curious about the efficacy of foil behind radiators or the actual effectiveness of radiator reflective foil, this blog post will offer comprehensive insights.

Does Silver Foil Behind Radiators Work?

Placing silver foil behind your radiators is an effective method to reduce heating expenses, as it minimises heat loss through the wall located behind the radiator.

By utilising this straightforward technique, you can redirect warmth into the room rather than allowing it to dissipate, thereby avoiding unnecessary heating costs.

Ollie

Interiors Specialist

Ollie is your guru for all housing interior inspiration, top tips, and new trends. The born & raised northerner has a keen eye for modern and stylish-looking interiors and is constantly on the lookout for the newest and best looks to suit your style.