With regards to leaky radiators, a leaking radiator valve is typically the easiest type to fix.
Usually, leaking valves will occur as spindle packing within the valve starts to become damaged or worn out.
These sort of leaks tend to happen when the radiator valve is in a ‘mid-open’ position, and can most often be curtailed via the full closure of the valve.
To find out more about repairing leaky radiators, take a look at our dedicated blog, How To Fix A Leaky Radiator.