Guides ยท Engineering
Rainwater Harvesting Basics
Set up a simple rain barrel system
This guide explains selecting a rain barrel, adding first-flush diverters, connecting gutters, screening debris, and using collected water for irrigation with safety in mind.
- rainwater
- harvesting
- irrigation
- barrel
- water reuse
Choose a barrel and location
Place on a level stand near a downspout; ensure overflow drains away from foundations.
Pre-filter and divert
Install gutter guards and a first-flush diverter to keep debris and roof dust out.
Connect and secure
Attach downspout to inlet with a screen, add an overflow hose, and secure the barrel from tipping.
Use water safely
Use for plants and cleaning, not drinking; drain and clean seasonally to prevent algae.