In article , Ross Richardson wrote:
Does code allow for gas lines under a slab? I would do more
troubleshooting before spending money on a water heater that may not be
the problem. What about ceiling insulation. Is it good? Lots of heat can
go up though the ceiling.

He's not losing enough heat through the ceiling to give him a $100 gas bill in
the *summer*, for Pete's sake.

My money is on a leaking hot water line.

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Regards,
Doug Miller (alphageek at milmac dot com)

It's time to throw all their damned tea in the harbor again.