wwhitney
In the Trades
If your goal is to stop the hot water temperature variations in the shower, then the best and only reasonable intervention is to change the shower valves to pressure-balancing or thermostatic shower valves.
Only once you've done that is it worth thinking about repiping if the fixture are still behaving in ways you don't like. [E.g. when the toilet is flushed, the now-constant-temperature shower flow is reduced too much.]
Cheers, Wayne
Only once you've done that is it worth thinking about repiping if the fixture are still behaving in ways you don't like. [E.g. when the toilet is flushed, the now-constant-temperature shower flow is reduced too much.]
Cheers, Wayne