My water heater is an old electric under the counter type. We recently had it repaired but it will probably need to be replaced sooner or later. I want to build a small lean-to building, probably 2x4 or 4x4 feet square to house the new water heater and also use as a small tool shed.-Plan on pouring a 3.5" concrete slab, a little thicker around the edges.-stick frame construction with masonite sheathing.-some type of insulation (undecided)I am in the mid-atlantic region so weather is mild year round. Hurricanes would be the biggest worry but the building would be sheltered from the worst of the wind by the house (but don't worry I'll make sure to attach the building to the foundation!). The only real worry would be heavy rain, mild flooding (couple of inches) and possibly a heavy tree limb falling on it. The building would backed up against a brick house.I'm building the shed, running the electric and a plumber will be hooking up the water heater. (I'm a terrible plumber)What do I need to worry about? The slab settling and breaking the pipes loose? Insulating the pipes between the shed and the crawlspace? (Our waterlines run through the crawlspace) How much space do I need around the water heater?

I don't know your local area, but would you mind posting back if your idea has any problems with local building codes or requires a building permit?You may be able to get away with it, but that idea sure sounds like it would need a building permit and an inspection where I live.

I want to move my water heater outside. Considerations?

Oct 20, 2008 21 Replies

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hallerb 17 years ago

yeah but it takes time for the wheel to start turning, then get the burners going.

so delays and wasted water and sewer are to be expected

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The Daring Dufas 17 years ago

Not really, no more than with a tank type. The heat exchanger on the Bosch heater is very efficient and the heater put out hot water almost immediately. It's a real energy saver.

TDD

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