Ok let’s talk outdoor showers for tiny homes because they’re seriously one of those game-changing additions that nobody thinks about till they see one. I’ve been living in a 220-square-foot tiny home for about three years now and adding an outdoor shower last summer completely transformed how I use my space.
The thing about tiny homes is every single square inch matters. Like really matters. My indoor bathroom was functional but cramped – you know that awkward dance where you’re trying to dry off without elbowing the toilet? Yeah that. Moving my showering outside freed up mental space as much as physical space.
Why Outdoor Showers Make Sense for Tiny Homes
So the obvious benefit is space savings. Indoor bathrooms in tiny homes are typically these super compact wet-bath situations where everything gets soaked. My shower was literally 24 x 30 inches – basically a vertical coffin with water. Moving it outside instantly made my indoor bathroom feel twice as big.
But it’s not just about the space. Research on tiny home living shows that connecting with the outdoors is one of the biggest wellness benefits of going tiny in the first place. An outdoor shower extends your living space and connects you with nature in this really intimate way.
Also the ventilation issue. Tiny homes have serious moisture problems – like no joke I’ve seen people with mushrooms growing in their ceiling because shower steam has nowhere to go. Outside? Not a problem.
Practical Design Options
There are basically three approaches to outdoor shower design for tiny homes:
- Permanent structures (cedar enclosures, concrete pads)
- Semi-permanent setups (shower panels mounted to exterior wall)
- Portable options (freestanding or hanging systems)
I went with door number two – mounted a marine-grade shower panel to my exterior wall with a simple cedar platform below. Cost me about $200 total and took a weekend to install. My buddy went way fancier with a full cedar enclosure and rainwater harvesting system that feeds his shower – probably spent closer to $1500 but it looks like a spa magazine feature.
Anyway the design should match your climate and how you’ll use it. I’m in North Carolina so I can use mine about 8 months of the year. People in colder climates might want something with optional heat or even just a seasonal setup that gets stored for winter.
Privacy Solutions for Every Setting
Ok this is obviously a big concern. Nobody wants to be that neighbor. My tiny home is on five acres so privacy wasn’t a huge issue but I still built a simple L-shaped cedar screen. If you have closer neighbors you’ve got options:
- Fast-growing plants like bamboo can create a natural screen in just one growing season
- Cattle panels with climbing plants – those things are like $20 at farm supply stores
But yeah privacy solutions really depend on your property. Most outdoor shower experts recommend thinking about sightlines from multiple angles – not just eye level. Consider deck railings, second-story windows from neighboring properties, etc.
The height matters too – most shower enclosures are like 6’6″ which is fine for normal height folks but if you’re taller you might want to customize. I’m 6’2″ and definitely had to make some adjustments to stop flashing my forehead to the world.
Water & Plumbing Considerations
This is where things get a bit technical. You’ve basically got three options for water supply:
- Running a dedicated line from your main plumbing
- Tapping into an existing exterior spigot
- Using a portable system with pressurized tank
For drainage, you’ll need to think about greywater management. Some jurisdictions allow simple french drains for outdoor showers since it’s just soapy water. Others consider it blackwater and have stricter requirements.
I created a simple 3’x3′ gravel pit filled with progressively smaller stones. The water drains through and waters a nearby perennial bed. Works great and didn’t require any permits in my county.
Wait – I should mention though that you need to use biodegradable soaps if you’re doing any kind of greywater system. Dr. Bronner’s has been my go-to for years.
Climate Adaptations
I was shocked how much I ended up using my shower even when temperatures dropped. There’s something amazing about a hot shower in cool air.
For winter adaptations some people install on-demand propane heaters. Others run hot water lines underground with pipe insulation. The depth matters depending on your frost line – I buried mine about 18″ which works for my zone.
For super cold climates you can create a hybrid system with a quick-disconnect so you can use it during warm months and then switch to indoor for winter.
One random tip – add an insulated box around any exposed pipes or fixtures. My shower valve froze and cracked during an unexpected cold snap last January. Not ideal. Cost me $80 and a day of frustration to replace.
Unexpected Benefits
There are some advantages to outdoor showers that never occurred to me until I had one. Like the fact that you get natural vitamin D exposure during your morning routine.
Or how much cleaner my tiny home stays now that I’m not tracking in beach sand, garden dirt or hiking grime.
My favorite unexpected benefit? My outdoor shower became this amazing social space. When friends visit, everyone wants to try it.
It’s become this fun feature that people remember about my place.
Also I’ve saved a ton on cleaning supplies because I’m not constantly fighting shower mold inside. The sun and open air keep things naturally cleaner.
Budget-Friendly DIY Options
You don’t need to spend a fortune. Some of the coolest designs I’ve seen were super budget friendly:
- Repurposed metal livestock tanks as shower bases
- Pallet wood privacy screens
- Solar shower bags for occasional use
- Rain chain systems connected to gutters
I’m kind of a thrift store junkie and found an amazing brass shower fixture for $15 that became the centerpiece of my setup.
Look for marine-grade or outdoor fixtures though – indoor ones will corrode super fast.
My neighbor rigged up this genius system using a dark-colored garden hose coiled on his roof. The sun heats the water all day and he gets a free hot shower every evening.
Totally off-grid solution that cost maybe $40 total.
Maintenance Tips
Ok so outdoor showers do require some upkeep. The biggest issue is calcification on the shower head – especially if you have hard water.
I keep a spray bottle with vinegar-water solution nearby and give it a spritz weekly.
For wood enclosures, you’ll want to apply a new coat of sealant annually. I use marine-grade stuff since it handles moisture better.
If you’re in a freeze-prone area you’ll need to winterize:
- Blow out lines with an air compressor
- Or disconnect and drain everything
The drainage area needs occasional attention too. I rake through my gravel pit every few months to break up any soap residue or biofilm that forms.
Final Thoughts
An outdoor shower might seem like a luxury but for tiny homes it’s honestly one of the most practical upgrades you can make. It expands your usable space, connects you with nature, and solves a bunch of tiny home problems in one go.
My only regret is not doing it sooner. Those first two years of tiny living would have been so much more comfortable if I’d installed it right away.
If you’re on the fence, just start simple. You can always upgrade or modify as you figure out what works for your specific situation. Even a temporary setup will give you a taste of that outdoor showering experience that tiny home dwellers swear by.
Frequently Asked Questions
What Is the Smallest Shower That You Can Build?
The smallest shower you can build is usually around 30 inches by 30 inches. It’s pretty tight, but hey, if you’re just looking for a quick rinse, it’ll get the job done!
A shower curtain instead of a door helps save space, too.
Do You Need a Drain for an Outdoor Shower?
Yeah, you pretty much need a drain for an outdoor shower. Otherwise, all that water just sits there, and that’s not great—hello, mud and puddles!
A drain keeps things tidy and makes cleanup a breeze.
How Much Does It Cost to Install an Outdoor Shower?
Installing an outdoor shower can set you back anywhere from $1,000 to $5,000, depending on materials and plumbing needs.
If you’re going for a fancy setup with nice tiling, it might be a bit on the higher end. But hey, it’s worth it for summer vibes!
Are Outdoor Showers a Good Idea?
Outdoor showers are a pretty great idea! They’re fun, refreshing, and perfect for rinsing off sand or dirt.
Plus, it’s a nice way to connect with nature. Just be mindful of privacy and weather. Can’t go wrong with a little sunshine, right?
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