Do radiator covers restrict heat output?

Poorly designed radiator covers can cause heat loss, in a nutshell. Anything that blocks a radiator’s airflow reduces its efficiency. Some radiator covers can actually trap heat and affect your thermostatic radiator valve (TRV) reading – confusing your entire central heating system.

Does radiator covers reduce radiators efficiency?





If designed well with plenty of space for the warm air to travel through, a radiator cover shouldn’t reduce the efficiency of a radiator and could even improve it if the cover has a reflective backing. However, a poorly designed radiator cover will trap heat and increase your energy bills.

How do you maximize heat from a radiator?

How to Improve Radiator Performance

  1. Use reflectors and stop heating the streets. …
  2. Regularly clean your radiator. …
  3. Bring into play radiator additives. …
  4. Check if there are any cold spots.


How can I make my radiator cover look good?

Keep reading for eleven savvy radiator decorating tricks from today’s most stylish interior designers.

  1. Build a Cabinet Over It. …
  2. Be Strategic With Your Layout. …
  3. Cover It Completely. …
  4. Incorporate It Into the Design. …
  5. Lean Some Artwork Against It. …
  6. Surround It With Plants. …
  7. Build Around It. …
  8. Add a Shelf.

Are wood or metal radiator covers better?





Because wood is a good insulator, wood radiator enclosures will not transmit heat to the degree that metal covers will. So, if your house is so cold that it needs to take advantage of every BTU that your radiators can offer, you may not want to choose wood covers.

How big should a radiator cover be?

Measure the widest length of your radiator, including the valves at either side. Add 50mm to your measurement to allow for the 20mm fixing return on DeepClean radiator covers. The total dimension will form the required length measurement for your radiator covers.

Can a radiator cover be too big?

It’s possible to have a bigger radiator cover than your actual one, but always make sure that the maximum measurement will fit in your space. The window heights, alcoves, and obstructions will not block where a larger radiator cover is to be fitted.

Should radiator covers cover the valves?

The valves and piping on radiators can be susceptible to damage, so a cover will also protect these parts. It’s also not a great idea to warm your feet up directly on a radiator after coming out of the cold, as the movement from intense cold to warm can cause chilblains.

Can a radiator cover touch the radiator?



For your radiator to be efficient with a cover you should ensure there is enough space between the radiator and the cover. The radiator cover should, if possible, be wider than the radiator by at least: 5cm in width.

Can I make my own radiator cover?

You can construct your own radiator covers and accent them with inexpensive aluminum sheeting to allow the warm air out. Easy to cut with tin snips, and available in a variety of designs, you can paint sheet metal to match the cabinet or leave raw for a style surprise.

How do you make a homemade radiator cover?

Quote from the video:
Quote from Youtube video: With a small bead of glue I attached each side to the face frame with screws. In case you're wondering steam radiators like these don't get very hot so there's no danger of the wood catching.

How do you camouflage a radiator?



Take Your Radiator From an Eyesore to a Work of Art

  1. Cover It. An easy (and traditional) way to hide an unsightly radiator is with a radiator cover. …
  2. Paint It. A fresh coat of paint is an obvious and easy fix. …
  3. Disguise It With Furniture. …
  4. Turn It Into a Shelf. …
  5. Sit on It. …
  6. Build a Faux Fireplace.


What should radiator covers be made of?

Common materials are wood and metal, but sometimes soft materials such as a cane, fabric, and string are used. Some DIY radiator builders recommend using medium-density fiberboard (MDF) as this dense, synthetic wood composite will be more stable when subjected to the radiator’s heat spikes.

Is MDF safe for radiator cover?

Engineered wood: MDF (medium density fiberboard) is good for a painted radiator cover. This material is sturdy like hardwoods but cheaper.

Why do they put radiators under windows?



This is something most of us learn in school and it helps to explain why radiators are located underneath windows. As the hot air rises from the radiator, the cold air that is coming in through the window pushes against the warm air, circulating it around the room much more efficiently.

Is radiator reflector foil any good?

Putting kitchen foil behind the radiator is a false economy, as its effectiveness will be severely limited by these effects over time. Homemade foil radiator reflectors crinkle easily and oxidise, losing their reflective qualities.

Should curtains cover radiators?

The main mistake that people make is to fit heavy floor-length curtains over both the window and the radiator below. This traps the heat in the window space and does not let it into the room. Correctly fitted curtains should not cover the top of the radiator, but should stop just below the window ledge.

Should radiator be wider than window?

A good rule of thumb is to keep the entire radiator (including valves) to within the width of the window reveal.

Are tall radiators less efficient?



Upright radiators are in fact just as efficient as horizontal radiators and their tall, narrow design allows them to be placed in areas which would otherwise be unused.

What happens if you oversize radiators?

A radiator that is not powerful enough will not be able to heat the room adequately, but a radiator that is too big will not only overheat the room but will cost you unnecessary money to run. A radiator’s size (or power) is measured in BTUs.