Pre-Step Unit Information
Which unit of measurement would you like to use?
STEP 1 Area Information
Rainwater harvesting for the purposes of garden and lawn irrigation can be complicated. Determining an exact amount of water required and the associated storage cistern sizing involves several variables, along with historic climate data. The information you supply will help us determine the size of required storage for your garden area at your location, and will give you a 'demand' volume requirement to compare to the 'supply' volume.
STEP 2 Flush Information
In Canada, flushing with harvested rainwater is legal, subject to local and national building and plumbing codes. To understand the amount of water used for flushing, please enter the information below. The information you provide will enable us to prepare a cistern storage size, and will give you a total 'demand' volume that can be compared to the 'supply' volume.
STEP 3 Contact Information