All good cautions - thanks again.
Builder and plumber seem to be of the opinion that the pressure looks fine so we really don't need to check mains pressure. Not sure what to do there...trying to find an alternative supplier (who may be just as flaky) doesn't fill me with any great enthusiasm...
Thanks all - appreciate all the advice.
gas112 - water pressure was "observed" rather than actually tested, but the cold pressure here is pretty good so it sounds like it's not a problem.
Gravity fed. It's adequate but it's not a power shower by any means.
That concerns me a little...we're...
Having an extension built, getting underfloor heating through extension and adjoining existing room, and our boiler has definitely seen better days.
...so getting the boiler replaced at the same time seems like a no-brainer. So far, so straightforward. But a friend recently recommended I get...