It's not unusual to encounter the issue of a radiator not heating up once your central heating is in full flow again. But, if the heating is on, it's clearly not a problem you can leave for long.

According to a heating expert, this task can increase a radiator's effectiveness by up to a fifth. (Getty Images) As we head into the new year, the weather is looking decidedly chilly in many parts of ...

With temperatures plummeting, many of us will be switching on our central heating to stay warm. However, when radiators fail to heat up properly, it can become a real headache. Fortunately, there are ...