The Sun

Stop bleeding your radiators – plumber’s 30-second trick eliminates cold spots ‘instantly’ AND slashes your energy bills

This step can also unveil deeper problems in your heating system IF you’ve noticed consistent cold spots on your radiators, this simple trick can help. And no, it’s not bleeding your radiator, in fact ...

Radiator sludge can lead to high energy bills and colder homes — here's how to remove it

If you've noticed cold spots on your radiator, it's likely due to sludge build-up, and if left untreated, it can reduce ...
Irish Mirror on MSN

Heating expert says 'cold' radiators will 'heat up fast' with 10-minute task

If your radiators aren't working properly and have cold spots, bleeding them can help restore warmth to your home ...

Heat radiators quicker by removing sludge build up inside — 3 steps to remove it fast

If you've noticed cold spots on your radiator, it's a clear sign that something's not right with your central heating system due to sludge build-up ...