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Step-By-Step Guide: How to Build a Rain Barrel
Obtain the Parts
- Food Grade Barrel
- To obtain a recycled, food grade rain barrel, please contact:
Keep Nebraska Beautiful- Materials Exchange Program at (402) 486-4622 or (402) 486-4562
- Overflow (on side):
- 2 - 90° 1 ½" PVC pipe elbows
- 1 – 10 ft. 1 ½" PVC pipe sections (Only need 5 ft., but pipe is sold in 10 ft. sections)
- 1- 1 ½" PVC male threaded adaptor union
- • Overflow alternative:
- 1 - 90° 1 ½" PVC pipe elbow
- 1- 1 ½" PVC male threaded adaptor union
- 1- 6 ft roll of 2" backwash hose
- 1- 1 ½" 2" metal worm clamp
- Rainwater Entry (on top):
- 1 – 6" NDS green grate
- 1 -6-7" metal worm clamp
- 1 – 12" square of aluminum window screen
- Spigot (on Front):
- 1 – ¾" brass spigot
- Overall:
2 – 12 oz. can of Krylon Fusion spray paint (or other spray paint with plastic bonding additive)
Drill the Holes
For the average rain barrel, you will need at least 3 holes:
Assemble the Barrel
Attach the Spigot
Obtain the 0.75" brass spigot and screw into the drilled spigot hole. Once the barrel is painted, you may want to seal the threads with silicone sealant or teflon tape.
Assemble the Rainwater Entry Grate
1. Gather the parts
2. Fold the 12" window screen around the outside of the grate
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3. Fit the metal clamp around the window screen and the grate.
4. With a partner, tighten the clamp with a screw driver
5. Set completed rainwater entry grate in top hole of the rain barrel
Assemble the Overflow
Finish Barrel
- Spray paint for plastics should be added after the barrel has been washed and sanded
- To elevate the barrel for use, this picture displays 2 cement blocks
- The PVC pipe can be cut to different lengths depending on where the barrel is located, what's underneath of it, etc.
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Rain Barrel Classes are offered at Southeast Community College. You will come away with a fully assembled rain barrel that looks like this, for $49. For more information, contact Ellen Wright at ewright@lincoln.ne.gov or 441-7075.














