Got these old ice cream tubs from a local ice cream place. $1 for a dozen. I wanted to increase my rainwater storage (currently have 2 rainbarrels). Realized I could stack these guys up as much as I needed. A few drilled holes and a spout off a cracked kombucha kit and bam. Homemade rainbarrel.

This is part of a set of daisey-chained barrels so I had to keep it to 3 tubs for height reasons. All told it only adds about 8 more gallons of storage but every bit helps. You could stack as many as you wanted though, within reason.

I kept it simple but you could also add additional sealing between the bottom-lid connection to limit loss that way. I will add a few extra pictures in the comments.

5 points

Nice recycling. You might want to paint/wrap them in something opaque before they become algae central!

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2 points

Good idea!

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3 points

Are they sturdy? Water weighs a lot so it’s always good to be mindful of the forces that come into play

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3 points

This setup is but its only three high. As you add more you would have to play it by ear.

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-2 points

As long you stay below 110 gallons, you should be fine legally.

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2 points

what is this limit you are talking of?

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2 points

Storing rain water in significant quantities on your property is illegal in some parts of the world.

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3 points

There is no maximum here. I think thats a US thing.

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4 points

Maybe some specific state, county or city, but definitely not a general rule in the US.

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1 point

Most of the Western USA has some form of ordinance for it, but it applies to other arid parts of the world as well.

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3 points

Quick question: How much water does this provide? Can you fully water your garden with this? And also: Is a good rain day able to fully refill it?

Trying to get some realistic estimates about what to expect from rain collection, and I find this idea pretty cool!

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3 points

So this is 3 of these stacked up together. Each is 11.4 liters. All that equates to about 9 gallons. Thats enough to water my gardens probably 1.5 times. I have a lot of garden beds though. If you just had a small one you could do more.

My total setup is 116 gallons (but thats with two large rainbarrels too) which lasts me a long time.

A good rainstorm would fill this setup very quickly.

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5 points

Radical! I need to remember this for my garden. Finding a large water container is so difficult on a budget. But if I can make one, that’s cheaper and saves something going to landfill. hmm…

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4 points

For sure! You could probably do it with old 10 gallon buckets as long as they stack. Same principle. Then all you need is a bit of waterproof sealant and a spigot.

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