Rainwater Harvesting Systems Explained – An Expert's Guide to the Benefits - Build It

Explaining Builds on Instagram: "A rainwater collection tank is a simple, low-tech system that captures and stores rain runoff from roofs for later use—reducing demand on mains water, cutting bills, and building resilience during dry spells. In this video, follow a practical build that turns ordinary materials into a reliable water tank: installing gutters and downpipes, sealing connections, adding a filter and first-flush diverter, and finishing with overflow protection and a tap for easy use.