Residential Guidebook Residential Guidebook 2015 | Page 40

IMPROVING Save Water And Increase Your ROI How You Can Design Your Home To Use Water More Efficiently BY PATRICK ROSSLEE T here are many ways to implement water conservation measures. By simply updating the plumbing infrastructure you can reduce the monthly water consumption, save costs and increase the Return On Investment (ROI) of your buy-to-let property. It is more cost-effective to integrate a rainwater harvesting system during the build process rather than at the post construction stage. Key water conservation measures • 38 Taps: Aerators must replace all taps that run around 15L of water per minute to reduce the flow rate to as little as 6L per minute. Residential Handbook 2015 • • Showers: Inexpensive timers alert users of the time spent in a shower. Low flow showerheads can use 6L to 10L of water per minute. • Toilets: Toilets are the main source of water use in the home making them attractive targets for water efficiency improvements. • High-efficiency options include dual flush technology. These toilets have two flush volumes: a full flush for solids and a reduced flush for liquids only. • Plastic bottles filled with water (and carefully placed inside the cistern) and the so-called toilet dam (a barrier placed inside the cistern, creating www.reimag.co.za