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Compost Tumbler

Step 5Assembling the PVC

Assembling the PVC
You'll need to carefully assemble the PVC pieces. I slid the steel pipe through the holes to keep everything aligned. Drill plenty of small air holes into the PVC. I drilled holes about 1.5" apart and all around the pipes.

It's hard to see in the picture, but the PVC is screwed into the hole at the top of the barrel. I found a piece PVC that was threaded. All pieces are 2" PVC.

When completed, the top of the barrel will become the bottom of the tumbler. Air will flow in and through the PVC piping.
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1 comment
Aug 9, 2010. 1:12 PMjmills616 says:
Hey there, I've embarked on building my compost tumbler and found your design to be the best out of dozens I've reviewed over the past many months. My question has to do with how you connected the 2" PVC to the inside bung hole. I noticed the use of a threaded 2" PVC adapter. Are you screwing this thing "on the inside of the barrel" to attach the PVC Pipe to? Screwing these adapters on the outside (as I did for a rain barrel project) is hard enough - I'd have to crawl inside with a wrench. Not enough room for me. LOL. Thanks, John

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