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...
Neighbourhood Challenge: Who Can Crack This One? ⛓️💥❔
What has a head but no brain?
Do you think you know the answer? Simply 'Like' this post if you know the answer and the big reveal will be posted in the comments at 2pm on the day!
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Poll: Is it ok to regift something that you have been given?
🎁 Holiday Gift Chat!
Do you ever regift?
What’s your take on asking for a receipt if a gift doesn’t fit?
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78.2% Yes! It's better to regift what I don't need
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21.8% No. It's the thought and effort that matters
Poll: Do you use the district nursing service?
The health system has been accused of breaking the law amid sky-rocketing demand for community-based nurses in Waikato.
This comes as the supply of district nurses lags behind referral increases of more than 100%, leading to staff burn out and an “unprecedented” service failure.
Do you use the district nursing service? Tell us more in the comments (adding NFP if you don't want your words used in print).
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50% Yes
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50% No
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