You know that feeling when you have the answer and your hand is up and you’re waving it back and forth (and then the teacher calls on someone else who has their hand raised quietly)? Well consider this post my hand waving around in the air with excitement. Backing up, I had this idea… said every blogger ever. After the high of my concrete orbs wore off, I still had a little concreting left in my system. I am also desperate for a water feature in our yard that doesn’t involve watching Hurricane Sandy creep up from the wetlands and into our basement. Here’s my concrete meets water feature masterpiece (if I do say so myself).
- 1 bag of mortar mix Quikrete
- 1 solar fountain kit
- (affiliate link)
- Molds: I used something like this (each one cost around $6 and I have like 4′ leftover) and then a ‘sphere’ from Goodwill
- PVC pipe (I bought two 2-foot sections)
- scrap board for concrete mold
I had a plan in my head that looked something like this. I wanted an orb to be resting on a bowl that would catch/ circulate the water.
I started by making the base. With my jigsaw, I cut both cardboard tubes: the outside tube was approx. 6″ and the inside tube was a little longer at 10″ maybe? With duct tape, I sealed off the bottom of the smaller tube. I drilled/ jigged a hole in the middle of a board just big enough to fit my PVC pipe. You’ll need to work backwards to determine what size pipe to get…. once you buy the fountain pump, you’ll need tubing that will fit and THEN you can buy PVC pipe that’s just wide enough to fit the tubing. Make sense? (If you buy the fountain kit I got, then 1/4″ inner-diameter vinyl tubing and 1/2″ PVC pipe will work.) I used a little bit of duct tape to hold the pvc pipe in place and then centered the widest ring mold. I sprayed the inside of the ring with cooking spray because why not. Then I mixed my concrete and plopped about an inch into the outer mold. Then I slid the inner ring over the PVC pipe (I cut a few slits in the duct tape across the bottom so the pipe would go through) and filled in around this with more concrete. Hopefully the pictures will make more sense.
For the orb… if you’re lucky enough to find something made of glass that’s big enough then I think you could make this work… I did not and instead found this globe 1/2 off at Goodwill for a total of $4. Sorry kids, another year when you won’t understand the geography of eastern Europe. This globe wasn’t perfect, but it was the right idea… a plain ol’ cardboard globe might have been ideal but Goodwill beggars can’t be choosers.
After dismantling the globe, I carefully used the jigsaw to cut the top off. (Make a hole with your drill first, and then insert the jigsaw to make the actual cut.)
This was where I had to problem solve on the fly a bit. Unlike the orbs I made before, this globe wasn’t glass so it wouldn’t easily break away to release the hardened concrete…. so I decided to cut it into quadrants and used duct tape to stick them all back together. I also learned that unfortunately the equator on this globe was actually a thin plastic ring that projected inside the globe 1/2″ so my orb wouldn’t be a smooth circle. Erm, I’ll call it character.
I filled the globe with concrete being careful to tap every so often so that there wouldn’t be air bubbles. Once it was pretty much full (i.e. heavy as sin) I took my length of PVC pipe- with duct tape over the end- and inserted it straight down into the globe until it was touching the bottom. I let this cure in a flower pot so that it wouldn’t roll around.
So online, people claim this stuff dries in 24 hours. And I was super impatient to get my fountain on. Meaning I jumped the gun. And the base immediately cracked. So frustrating! A more persnickety DIYer would have started from scratch, but the thought of mixing more concrete was more than I could stomach so I used some concrete seal caulk I’d bought in case. I slathered that on and let it sit for another 24 hours. (Incidentally, I just used a utility knife to cut through the cardboard mold and it pulled right away from the concrete.)
While this and the globe were drying, I started plotting the fountain logistics. Originally I was thinking that the concrete basin would hold enough water for the fountain, but then I needed a way to hide the pump inside the orb and bla bla bla… it wouldn’t have worked. So I grabbed my trusty $5 Home Depot bucket and dug a hole big enough for this to fit cleanly (remove the handle).
I decided on a solar fountain pump because we don’t have any outlets behind our house and the idea of an extension cord running along the patio wasn’t what I was going for. This solar pump works GREAT when it’s in full sun. But it’s super sensitive so even the slightest shadow will shut it down. There are solar pumps available that will also charge a battery so the pump will work even when it’s not sunny, but that was more than I wanted to spend before I knew this fountain plan would actually work.
To keep the pump from getting clogged with dirt and debris, I rigged a little platform for it inside the bucket with epoxy and an old inverted tupperware. No magic to this so anyway you want to raise your pump off the bottom is totally fine. Fill your bucket with water before fitting together the fountain as it will just be easier.
My concrete base was about the same size as the bucket, but given the whole cracked in half situation, I used these leftover L-bars to add some supports. Anything would work… just snip some grooves in the edge of your bucket and lay the braces across the opening. I also snipped a groove for the pump cord to fit into.
I took a little yanking and grunting and cutting, but the globe scheme worked and I was left with one equatorially marked orb. I cut away the duct tape from the PVC pipe and was left with a giant concrete lollypop of sorts.
Here’s where the fountain assembly begins. The ‘stem’ of this lollypop is actually the portion of the fountain that will go through the concrete base and into the bucket. Measure and cut the PVC so that it’s the right distance to the pump (I used a hacksaw, but it’s not very hard to cut…). This is where a 2nd set of hands would be helpful but it’s possible to do it solo if you’re in a pinch. Attach your vinyl tubing to the pump and thread it up through your concrete base and then up through the PVC pipe (so through the base and through the ‘lollypop’ stem). DO NOT trim your tubing yet.
Carefully stick the PVC pipe through the hole in the base and gently lower it into your bucket until the orb is resting on the concrete base. Pull the tubing so there’s not any slack (gently so as not to pull it loose from the fountain pump). Test the fountain before you trim the tubing as once it’s cut, it will be much more complicated to fit the fountain pieces together again. Trim the tubing so that it’s just as long as the top of your orb.
I brought over some of the smaller orbs I made earlier and then I planted some moss and creeping jenny that will hopefully fill in an wind over and around the concrete base. (I was VERY tempted to eliminate the base from this plan, but that would have involved finding a water resistant but permeable material to support the orb from falling down into the bucket and also bringing in some river rocks so that the water from the fountain wouldn’t circulate through dirt and mulch.)
Phew… sorry to be so talk, talk, talk, but I wanted to make sure you had the full tutorial. I saw TONS of fountain tutorials that kinda-sorta explained how it all came together and I found it frustrating not to see the step by steps.
This is a subtle water feature for sure as it’s just not a lot of ‘fountain’, but… I’m hoping to add another one to our sunny front yard experimenting with different materials later in the summer! So yeah… I’m off concrete now and into fountains. Get your pennies ready to make a wish over here at Chez Smith! (And if you’re more of a $100 dollar type wisher, we are very open minded over here.)
Any fun water features you all have seen that you think would be a fun DIY? I’m in the market!
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