- Assess your water needs and available space
- Design your rainwater harvesting system
- Collect and store rainwater
- Use and maintain your harvested rainwater
Assess your water needs and available space
Before building a rainwater harvesting system, determine how much water you need and the space available for collection and storage.
Design your rainwater harvesting system
Consider factors such as roof size, gutter system, and storage options when designing your system. Ensure the system is equipped with a first flush diverter to remove debris and contaminants from the initial rainwater flow.
Collect and store rainwater
Install gutters and downspouts to direct rainwater into a storage tank or barrel. Use a filter to remove any remaining debris before the water enters the storage container.
Use and maintain your harvested rainwater
Use the collected rainwater for non-potable purposes such as watering plants, washing cars, or flushing toilets. Regularly inspect and clean the system to ensure proper functioning and prevent contamination.