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: Have you had a pen pal?
With the invention of the internet and mobile phone communication, pen pals seem to be a thing of the past but it was a common practice at one point.
Did you have a pen pal? Where did you meet them? Share below!
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63% Yes
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36.6% No
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0.4% Other - I'll share below!
Hey Neighbours, can you outsmart this riddle?
If two’s company and three’s a crowd, what are four and five?
Do you think you know the answer to our daily riddle? Don't spoil it for your neighbours! Simply 'Like' this post and we'll post the answer in the comments below at 2pm.
Want to stop seeing riddles in your newsfeed?
Head here and hover on the Following button on the top right of the page (and it will show Unfollow) and then click it. If it is giving you the option to Follow, then you've successfully unfollowed the Riddles page.
Only 5 days left to adopt one of our gorgeous SPCA long-stay animals for free
Are you the Special Someone our animals have been looking for?
Until Sun 21 July only, we are waiving adoption fees for our long-stay residents for the right home.*
They might be older, shy, have only three legs or just need that extra bit of attention and care – but they all deserve a loving home. And they have been waiting for a long time for that Special Love!
Look for the ‘Special Love Needed’ tag on our adoption profiles, check you can provide what they need to flourish & apply online at www.spca.nz...
*The offer applies to animals looking for homes for more than 40 days; our usual adoption criteria and processes apply.
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