Sustainable Rainwater Design for Care-Focused Homes | Arkhi Care Explains

At Arkhi Care, sustainability isn’t just about reducing a building’s footprint, it’s about designing systems that give back to the environment, support the people who live there, and contribute to long-term wellbeing.

At The Roost, we created a rainwater system that does exactly that.

The design began with a simple idea: every drop of rainwater should have a purpose. We installed a roof collection system that filters rainwater from the south-facing slope. This water is stored and reused on-site, for landscape irrigation, cleaning, and other practical needs.

Overflow from the tank is redirected to a shallow wildlife pond near the kitchen. Positioned within view, it brings movement and atmosphere to the heart of the home while providing a habitat for insects and birds. From there, a concealed waterfall feeds a second, deeper pond on the north side, carefully shaded to minimise evaporation and support amphibious life.

Any final overflow flows into a shallow watercourse that’s existed on the land for centuries. In doing so, the project not only preserves but reconnects the site to its natural hydrological rhythm.

This isn’t just about green credentials. It’s about creating homes that are resilient, enriching, and sensitive to place, while also making daily life more beautiful and connected.

For professionals working on long-term housing solutions, sustainability can be practical, personal, and powerful. It doesn’t need to come at the cost of care, it can be part of how care is delivered.