Wonder if anyone has any ideas on this.
Evey morning when I have a shower after about 3 or 4 minutes the water gets hotter, so I turn the mixer tap to cold and its STILL hot. When I touch the cold feed pipe thats hot too.....
Its the same with the upstairs sink and downstairs sink.
Yesterday I flushed the downstairs loo and the cistern filled with warm (not hot) water.
If I run the cold tap(s) for a few minutes then the water goes cold again. My theory is that under the floorboards there must be a run of hot pipe (whether central heating or hot water) right next to the cold pipe and presumably the hot pipe is heating the cold.
Am I on the right track or could it be something worse !
Thanks
Ada