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: Should drivers retake the theory test every 10 years?
Drivers get where they need to go, but sometimes it seems that we are all abiding by different road rules (for example, the varying ways drivers indicate around a roundabout).
Do you think drivers should be required to take a quick driving theory test every 10 years?
Vote in the poll and share any road rules that you've seen bent! 😱
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47.9% Yes
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50.2% No
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1.9% Other - I'll share below
Stay sun-safe and well-read this spring
Longer days and warmer weather are fast approaching!
Make the most of your Sundays with a subscription to the Sunday Star-Times. From just $51, enjoy gripping investigations, in-depth analysis, and exclusive subscriber rewards. Plus, for September only, receive a free Antipodes Supernatural SPF50+ Ceramide Silk Facial Sunscreen worth over $60.
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Neighbourly's Online Spring Garage Sale
On Saturday, 28th of September we'll be holding an online garage sale and you are invited - both to score some bargains and to sell your wares!
The sun is starting to shine and perhaps you're ready to part with your winter goods, get involved by listing your goods ahead of Saturday's event. And come back on Saturday to find new treasures.
List your items now. Head to Market.
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