Does your loft bedroom feel unbearable during a heatwave? You're not imagining it. Loft conversions and top-floor bedrooms are often the hottest rooms in the house because heat naturally rises, while the roof absorbs direct sunlight throughout the day.
Thankfully, there are a few simple ways to make your loft bedroom feel cooler. From keeping the day's heat out to using fans more effectively, these expert-backed tips can help create a more comfortable environment for sleeping during hot weather.
1. Block out heat before it builds up
One of the biggest mistakes people make is waiting until their room already feels hot before closing the curtains.
‘Loft rooms and top-floor flats often heat up much faster than the rest of the home because warm air naturally rises and the roof absorbs direct sunlight throughout the day,’ says Katie Lillywhite, air treatment expert at AO.com.
One of the most effective ways to keep temperatures down is to close blinds, curtains, and skylight coverings before the sun hits your windows. Keeping direct sunlight out throughout the hottest part of the day prevents excess heat from building up indoors.
2. Open your windows at the right time
It can be tempting to throw open the windows as soon as the weather warms up, but during a heatwave this can actually make your loft bedroom even hotter. Instead, wait until outdoor temperatures begin to fall before ventilating the room.
‘Once outdoor temperatures begin to drop in the evening, open windows on opposite sides of the room where possible to encourage cross-ventilation,’ says Katie.
This will allow cooler evening air to flow through your home while pushing lingering hot air back outside. Clever, right?
3. Create a DIY cooling system
If you don't have air conditioning, there's an easy trick that can make your fan feel much more effective.
‘A fan paired with a bowl of ice or chilled water can provide some short-term relief,’ explains Katie. ‘Positioning the bowl in front of the fan helps cool the air immediately around you, which can be particularly useful in loft bedrooms where heat tends to linger well into the evening.’
While this won't reduce the room's overall temperature, it can make sitting or lying in bed feel significantly more comfortable.
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4. Use your fan strategically
Fans don't actually cool the air – they simply move it around – so when you use them is just as important as where you place them.
‘Many people make the mistake of running fans all day,' Katie tells us. ‘On the top floor, it's more effective to use fans in the evening when cooler outdoor air is available.’
Positioning a fan near an open window can help draw hot air out and improve airflow throughout the room, instead of simply circulating it.
5. Freeze your bedding before bed
When your loft bedroom refuses to cool down overnight, lowering your own body temperature can make it much easier to drift off.
'A simple idea is to place your pillowcase or bedsheets in a sealed bag and leave them in the freezer for a few hours before bed,’ Katie says.
The temporary cooling effect can help lower your body temperature and make those first few hours of sleep much more comfortable. Although the cooling sensation won't last all night, it can provide enough relief to help you fall asleep more quickly during particularly hot evenings.
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The Cooling Edit
