Rainwater Calculator Tool

Rainwater Calculator Tool

Enter your name. (Required)
Required to enable calculation.
If you’d like us to contact you by phone, enter your number.
Select the city closest to your property.
Enter approximate length of your roof in feet.
Enter approximate width of your roof in feet.
Different efficiency rates relate to different amounts of losses in a system due to splashing, evaporation, filter efficiencies, and other factors. 80% is a typical efficiency percentage for most systems, where 20% of water is lost.
Check this box to enable calculation.

Results

Estimated Annual Rainwater: N/A

6 Month Water Capture (May - October): N/A

Stormwater Runoff Reduction Ideas:

  • Install rain barrels or cisterns
  • Create a rain garden or permeable driveway
  • Redirect downspouts to garden areas

Ready to see how much you can save?
Get a personalized look at upfront costs, potential rebates, stormwater fee reductions, see your system costs as well as how much you’ll save by emailing us your results by clicking the orange button.

Approximate Water & Stormwater Info

Disclaimer: The figures provided are calculated based on the Canadian Climate Normals 1991-2020 Data. Actual water/sewer/stormwater fees vary by property size, usage, and municipal rate changes. Always check your official utility bill or municipality website for precise information.

Rainwater Calculator

Rainwater Calculator Tool

Enter your name. (Required)
Required to enable calculation.
If you’d like us to contact you by phone, enter your number.
Select the city closest to your property.
Enter approximate length of your roof in feet.
Enter approximate width of your roof in feet.
80% is typical where 20% of water is lost.
Check this box to enable calculation.

Results

Estimated Annual Rainwater: N/A

6 Month Water Capture (May - October): N/A

Stormwater Runoff Reduction Ideas:

  • Install rain barrels or cisterns
  • Create a rain garden or permeable driveway
  • Redirect downspouts to garden areas

Ready to see how much you can save?
Get a personalized look at your system costs.

Approximate Water & Stormwater Info

Disclaimer: The figures provided are based on historical data.

Instant Cost & Savings Estimator

System & Labor Costs

Financing (Optional)

Monthly Payment: N/A

Water & Stormwater Savings

Net Annual Savings: N/A

Total Upfront Cost

N/A

Rainwater Harvesting Calculator