Do Thermal Curtains Really Work?
Curtains, particularly thermal lined ones, can reduce heat loss by as much as 60%, depending on the type of windows your home is fitted with. The key to ensuring you get the most out of your curtains is in understanding exactly how heat is lost, and how the use of thermal lined curtains can prevent this.
Understanding the physics: You know the old saying that hot air rises? Well, during cold weather that is exactly what happens, and something called the reverse chimney effect comes into play.
It is widely accepted that cold air is denser, and therefore heavier, than warm air. When it’s cold outside the air close to the window is cooled and sinks down (due to its density increasing with the temperature change). When the cooled air sinks it’s replaced by warmer air from other parts of the room.
As you can imagine, this then creates a circulating current, taking all of your warm air and replacing it with cool air. And just like that, you have lost most of your heat, not just near the window, but in the entire room.
If your curtains are not fitted correctly they form a channel between the window and the curtain, creating a space for the cooled air to sit and increasing the effect of the reverse chimney. The most important aspect to note is that it is the power of each factor combined, which decreases heat loss. No single factor works in isolation.
Keep reading: www.curtainclean.co.nz...
Poll: Are our Kiwi summer holidays helping us recharge, or holding the economy back? ☀️🥝
There’s growing debate about whether New Zealand’s extended Christmas break (and the slowdown that comes with it) affects productivity.
Tracy Watkins has weighed in ... now it’s your turn. What’s your take? 🤔
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72.9% We work hard, we deserve a break!
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16.1% Hmm, maybe?
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11% Yes!
Secure your homes over summer
Police are reminding people to keep their homes secure during the summer months.
Inspector Glenda Barnaby, Christchurch Area Prevention manager, says daytime burglaries are just as common as nightime burglaries.
“Burglaries can be committed at any time of the day, and coming into warmer months there is more opportunity for thieves."
"Although a majority of burglaries involve forced entry through windows and doors, we are starting to see more incidents at insecure premises. Police deal with cases where burglaries are committed in broad daylight, sometimes even while the victim is at home. Good weather means open doors and windows, which makes homes more vulnerable to burglars.”
Inspector Barnaby says there’s a few things people can do to reduce their changes of a burglary being committed.
⚠️ If you’re going outside for gardening, relaxing in the sun, or working in the garage, take a moment to lock your doors and secure your windows first.
⚠️ Do the same at night when you go to bed - keep your doors and windows secure and close your curtains. Fitting window stays means you can get a breeze coming through, while keeping your windows secure.
⚠️ Get to know your neighbours - let them know if you’re going away and look out for one another.”
If you see any suspicious activity, people or vehicles in your neighbourhood, don't hesitate to contact Police.
If you witness or suspect any illegal activity, please call 111 if it is happening now, or make a report through 105 either online or over the phone, if it is after the fact.
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