Using Screens to Control Heat and Light in Accessible Homes | Arkhi Care Explains

Managing heat and sunlight is a critical part of designing accessible homes, especially for people with complex needs, limited mobility, or reliance on specialist care equipment. Overheating doesn’t just affect comfort. It can impact sleep, circulation, medication storage, and the ability to deliver safe care.

That’s why at The Roost, we integrated passive strategies from the outset.

The building features a striking 8x4 metre south-facing curtain wall, which brings natural light deep into the home. But with that light comes the risk of overheating, especially in a home where comfort and health are priorities.

To address this, we installed an external screen that filters the sunlight before it even hits the glass. Only around 40% of the light passes through. What remains is further reduced through a specialist solar-control coating and triple-glazed units. The glass still offers wide views and a bright, airy feel, but without the heat buildup.

This passive system reduces the need for air conditioning, improves energy performance, and supports long-term affordability. Most importantly, it protects the internal environment, making the space safer, calmer, and easier to use for the people living there and those providing care.

For solicitors, deputies, and case managers, this is a prime example of how smart design decisions can make homes healthier, more sustainable, and better suited to the real needs of those living in them.