Josh Mitchell, HVAC technician at AirConditionerLab, explains, 'The idea behind this method is simple: aluminum ...

Luckily for you, an insulation expert has ... hack operates on a simple principle: aluminum foil is an excellent heat reflector. When placed behind a radiator, the foil reflects heat back ...

Electric heating - up to 50% of the heat produced by a gas boiler can be lost through the pipes, which means you may end up losing even more heat on top of what you lose to poor insulation.