Friday, November 20, 2009

HOW TO BUILD A STEAM SHOWER



A few days back I released the info that National Builder Supply was adding Kohler products to its vast line of merchandise. I began to look through the NBS website to familiarize myself with the Kohler products and hit on a complicated device that I had never seen before called a “steam generator”.
http://www.nationalbuildersupply.com/Results.aspx?dsNav=Ntk:search|Steam+Shower+Generators|7|&origsearch=Steam+Shower+Generators&altsearch=Steam+Shower+Generators
I immediately thought steam as in heating pipes or maybe hot water heating alternatives so I did some more research and came across an article entitled “The Steam Shower: How It Works”, By JOSEPH D'AGNESE on AOL’s Shelter pop.com , one of my current favorite site for new DIY and green ideas .
NBS has the equipment you need starting at about $700 and going to in excess of $3000 so you can see that this can be a serious DIY project.
Here in an abridged version is part of that article, with full credit given and much thanks extended to Mr.D’Agnese and AOL for its use. This will give you some insight in how you can build yourself a steam shower in your own home.
“Imagine this: It's the end of a long day. You're tired, or achy, or just want to chase away the winter chill. So you push a button in the shower stall, plop yourself down on a bench, and melt into a soothing cloud of eucalyptus-scented steam. Twenty minutes later, you emerge feeling relaxed, renewed, and in the pink. That kind of indulgence used to require a trip to a health spa. But more and more homeowners are opting to re-create the experience at home by turning their ordinary shower stalls into warm, vaporous havens called steam showers. Along with the benefits to your skin and sinuses, there's no standing around waiting for a whirlpool tub to fill or a sauna to heat up -- and when you're done steaming, you just turn on the shower for a refreshing rinse.
To summon steam, you simply hit the digital controls in the shower stall. That triggers an electric valve to fill the breadbox-size steam generator with about a gallon of cold water. Then, just like a plug-in teakettle, the generator's electric element brings the water to a boil. A pipe channels the hot vapor to the steam head, or disperser, which fills the stall with tropical moisture that never gets above a safe 118 degrees Fahrenheit. Luxuriate as long as you want: Steaming for 20 minutes consumes a mere 2 gallons of water. By that reckoning, steam is a "green" way to bathe. (Even a water-saving showerhead sprays about 50 gallons of water in the same period.) Your electric bill is bound to go up, however. Steam units are sized based on the stall's volume in cubic feet, its shape, and what it's lined with. A typical 4-by-5-by-8-foot stall (160 cubic feet) covered with ceramic tile requires at least a 7-kilowatt generator. For a stall tiled in stone, you'll need twice as much steam-generating capacity.

Installation and Costs
Installing one of these at home requires the services of a few pros. First, you'll need a dealer; you can find one locally through the websites of major steam-generator makers, The dealer will find the best spot to hide the generator, which needs to be within 25 or so feet from the shower stall. (A linen or walk-in closet will do nicely, as long as the equipment is easily accessible for maintenance.) Then you'll need a tiling contractor and shower-door installer to build you a steamproof enclosure . When that's ready, the dealer can bring in a plumber to connect all the pipes and an electrician to hook up the generator's 220-volt electric cable and digital controls. All told, the system should run you about $2,500, installed, plus the cost of the new stall and door. Or for about $2,000 to $4,000, you can get a stand-alone, steam-ready enclosure that just needs to have the wiring and plumbing hooked up, though the space-capsule look of such units might be a bit out of place in your elegant master bath.
Steam-shower makers are betting their products will eventually nudge out the tub -- claw-foot, jetted, or otherwise -- as the preferred place to luxuriate in the American bathroom.
A Stall for Steam
The moisture that a steam unit generates will do a number on your shower stall, not to mention your whole bathroom, unless it's built properly from the studs out. Here's how to make a stall steamproof.

1. Slope the ceiling slightly. If you don't, any steam that condenses there will drip down onto your shoulders.
2. Protect wood framing with sheets of 6-mil plastic stapled over studs and joists. Overlap all edges by at least a foot.
3. Seal the seams between the concrete backer-board panels (which are unaffected by moisture) with mesh tape and thinset.
4. Cover every inch of backer board with a waterproof membrane. Use either two coats of a roll-on liquid polymer such as Laticrete's Hydro-Ban, which dries into a seamless, rubbery skin, or embed sheets of flocked polyethylene, like the Kerdi membrane made by Schluter Systems, in wet thinset.
5. Tile and grout as usual. If using stone, apply an impregnator to seal the stone. You'll need to repeat this treatment every two years.
6. Seal around any fixtures that penetrate the tile -- including shower and steam heads, digital controls, and valves -- with the gaskets or O-rings supplied by the manufacturer.”
Remember if you have trouble convincing your wife that your family just HAS TO HAVE ONE OF THESE…remind her that she could use it to steam vegetables, probably would make excellent rice, defrost that Thanksgiving turkey in half the normal time and if that doesn’t work do some research as to the benefits of steam on removing wrinkles. Good luck with that last one, let me know if it works. Comments as always are welcome.

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