Hope someone can answer this query, many thanks if you do.
In our bathroom the washbasin has a mixer tap. The hot tap has, over the last few months, got gradually slower and slower so the water now only trickles out.
I'm no plumber but I have managed to check the washer on the tap and it's not that - in fact even with the washer etc all removed, if I turn the water back on it still just trickles out.
Do I need to get someone out to look at the pipes? Is there something obvious a total non-expert can investigate?