[quote="stoneyboy"]markemerson, The washer in the drain valve has gone hard and or split. Drain down the system by fitting a hose on the leaking drain point. Once its stopped emptying you will need to remove the knurled ring and undo the square ended shaft completely, this will then give y...
Apologies in advance. I am totally new to DIY and don't know one end of a spanner from the other :oops: The kitchen radiator seems to be leaking around what I guess is a valve for draining the system (?) Can this be easily fixed? Would it be costly to call in a pro and have it replaced? I'm happy to...