How to Use Foil Behind a Radiator
Using foil behind a radiator is a simple, cost-effective way to improve your home's energy efficiency. The principle is to reflect heat back into the room rather than allowing it to escape through the wall.
Based on the provided reference, here's the key instruction for using foil behind a radiator:
- You need to stick the foil to the back of the wall behind the radiator.
- Crucially, make sure that the silver side is pointing outwards (away from the wall and towards the radiator and the room).
This ensures the reflective surface directs the heat effectively.
Step-by-Step Guide (General)
While the reference provides the core detail about orientation and placement, here are common steps typically involved in using radiator foil:
- Prepare the Area: Ensure the wall behind the radiator is clean and dry.
- Measure: Measure the area behind the radiator where the foil will be placed. You may need to cut the foil to size, potentially in sections to fit around brackets.
- Cut the Foil: Carefully cut the radiator foil to your measurements using scissors or a utility knife.
- Apply Adhesive: Most radiator foils come with an adhesive backing or you can use a suitable spray adhesive or double-sided tape. Apply the adhesive to the wall or the back of the foil according to product instructions.
- Install the Foil: Carefully position the foil on the wall behind the radiator. Ensure the silver side faces outwards, towards the radiator. Smooth it down to remove any air bubbles and ensure it's securely attached.
- Trim: Trim any excess foil if necessary for a neat finish.
Why Use Radiator Foil?
Radiators heat the air through convection, but they also radiate heat in all directions, including backwards towards the wall. If the wall is external or poorly insulated, this heat can be lost from the room. Radiator foil acts as a radiant barrier, reflecting the heat back into the living space.
Benefits
- Reduced Heat Loss: Keeps more heat in the room.
- Lower Energy Bills: By retaining heat, your heating system may not need to work as hard.
- Simple Installation: A relatively easy DIY task.
- Low Cost: Radiator foil is inexpensive.
By following the simple instruction of sticking the foil to the wall with the silver side facing outwards, you can effectively utilize this method to improve your home's heating efficiency.
