Plumbing
Gas Water Heater Venting: Backdrafting and the “Match Test”
This is one of those things that looks fine… until it really, really isn’t. Gas water heaters don’t complain loudly when something’s wrong. They don’t leak right away. They don’t trip breakers. They just keep burning — and if the exhaust isn’t leaving the house the way it should, that’s
February 2, 2026
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