Tackling overheating homes this summer
From Sustainability Officer, Priya Parthasarathy.
As our summers get hotter and heatwaves become more frequent, keeping your home cool is more important than ever.
Overheating isn’t just unpleasant; it can cause discomfort, sleep problems, and health issues, especially for older people, children, and those with health conditions. Fortunately, there are plenty of ways to keep your home cool and comfortable.
1. Block out the sun.
Close your curtains, blinds, or shutters during the day, especially in rooms that get direct sunlight. This can reduce indoor temperatures by 1–2°C and stop rooms from overheating.
2. Let in cool air.
Keep your windows closed during the hottest parts of the day to prevent hot air from coming in and open them in the evening or early morning when it’s cooler outside (only if it’s safe to do so!). This helps to cool your home naturally.
3. Switch off heat sources.
Turn off your lights and electrical appliances when they’re not in use to stop them from generating unnecessary heat.
4. Use fans wisely.
Electric fans can help if the air temperature is below 35°C but don’t aim the fan directly at your body – this can cause dehydration.
If you have a mechanical ventilation system, use its ‘summer mode’ to bring in cooler air.
5. Stay hydrated.
Drink plenty of water to help your body stay cool.
Keeping your home cool isn’t just about comfort – it’s about health, safety, and quality of life. By taking small steps and staying informed, we can all make a difference this summer.
Stay cool and safe!
