‘Opening the loft hatch gives all that trapped warm air upstairs somewhere to go’
It’s absolutely sweltering and there are a host of tips people are being given to reduce the heat in homes. The UK has been hit by a severe heatwave – with temperatures predicted to hit 39C and ‘ tropical nights’ meaning few people are getting any sleep.
One expert said that people can used their loft to act as a funnel which draws the heat out of the home – and makes the upstairs cool quickly. The theory is if you have a loft, then open the hatch – and if there’s a window open that too.
Because heat rises it’s drawn out. On Instagram interior and building tips account house_by_luna said: “Open the attic hatch when it’s boiling hot upstairs… sounds mad, but it actually works and the hot trapped air is released. Thermostat dropped instantly.”
One skeptical followed said: “Is your attic not boiling too though? We were up in ours and it’s way way hotter than the house cause of wool insulation?” house_by_luna replied: “Turns out there’s a simple reason this works. The hot air rises. Opening the loft hatch gives all that trapped warm air upstairs somewhere to go, and if your loft is ventilated, some of that heat can escape altogether.”
Followers were interested with one saying: “Ooh great idea. Another added: “Oh wow I need to try this.”
On the BBC an expert said: “Hot air rises within houses, so if you have loft vents or windows you can open them to release some of the heat. The hot air can otherwise get trapped on the second floor, where you may be trying to sleep.
“Extra insulation can also help keep heat out in the summer, as well as reducing your energy bills and usage in the winter.”
Ideal Home added: “Opening your loft hatch can be a surprisingly effective way to cool your home. Heat naturally rises, which means the top floor is often the warmest part of the house. By opening the hatch, you’re giving that trapped hot air a route to escape, helping to bring down the overall temperature indoors
“If your loft has a window, opening it alongside other windows around the house can improve airflow, drawing cooler air through and allowing heat to vent from the highest point. This is especially efficient if your loft is insulated at rafter level.
“Despite being a common feature in many homes, loft hatches are often overlooked as a way to manage heat. If your home feels uncomfortably warm, opening the hatch as soon as possible can make a real difference.”
During hot weather, you should never open your windows as it can allow hot air into your home. Instead, opening your loft hatch allows the hot air to escape without letting any more into your home. When really hot, it’s also recommended to shut your blinds and curtains.
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