Which method is commonly paired with rainwater harvesting?

Rooftop disconnection is commonly paired with rainwater harvesting because it helps to manage and utilize rainwater more efficiently. When roofs are disconnected from the conventional stormwater system, the rainwater that falls on the roof is directed into storage systems, such as rain barrels or cisterns. This method promotes the capture and reuse of rainwater for non-potable purposes, such as irrigation or flushing toilets, reducing the overall demand on municipal water supplies and decreasing stormwater runoff.

Additionally, rooftop disconnection can mitigate flooding risks and encourage groundwater recharge by allowing water to infiltrate into the soil rather than overwhelming drainage systems. This method, in conjunction with rainwater harvesting, supports sustainable water management practices that enhance environmental health and resource conservation.