Blackout blinds are window blinds that make the whole inside of a room dark. The idea is that when you close the blinds, they block out the sun to the point that you wouldn’t know if it was day or night outside, or in more practical terms, you won’t wake up at 6 am just because the sun decided you ought to.
Do blackout blinds work in reality though? This sort of depends on what you mean by “work,” but more accurately, depends on how you hang them. If you hang your blackouts in a certain way, then yes, you can theoretically block out all or virtually all external light, even full blinding sun.
That said, blackout blinds aren’t a hermetic seal against UV rays, and the idea that they will automatically block 100% of external light is one of the most common misapprehensions about blackout blinds, and one that I explained in more detail previously.
In this blog post, I’ll cover the factors that dictate how well a blackout blind works in terms of the amount of light it blocks, what blinds are best for blackout applications, and how to maximize the number of light blackout blinds deflect.
Work Mechanism of Blackout Blinds
In terms of how well the fabric of a blackout blind blocks the light, well, any blind worth the name “blackout” should do exactly what it says on the tin. For instance, if you held a bright torch flat against a pane of glass with the blind’s fabric between the two, no light should come out on the other side of the fabric.
However, even if the fabric itself functions as a dark portal to another world, how you hang a blackout blind largely dictates how effective the blind as a whole is, in terms of how much (if any) light escapes around the edges. This means that to maximize the impact of a blackout blind’s black-outing, you need to fit it with avoiding light leakage in mind.
Fitting of Blackout Blinds
There are two basic positions/locations to choose between when fitting a window blind; inside of the window recess itself, and outside of the recess/over the front of the window respectively.
Fitting a blind outside of the recess is the way to go to maximize the effectiveness of a blackout blind. This is because if you fit the blind inside of the window recess, you’re going to get a small amount of light filtering out around the sides, top, and bottom of the blind.
To be honest, the impact of this is likely to be negligible; it’s unlikely to be enough to wake you up if you’re asleep unless you’re light-sensitive, but it could be enough to keep you awake and irritate you if you do happen to wake up before the alarm.
The best way to fit a blackout blind to keep virtually all of the sunlight outside where it belongs is to hang the blind outside of/in front of the recess of the window. And to buy a blind that has 10cm or so additional width either side and at the top and bottom of the window, as a buffer. This will prevent a lot more of even the most determined of sunbeams from escaping around the edges.
Perfect Blinds for Blackout
In Blackout Roller Blinds, the fabric of the blind is all one piece and that whole piece should block the light Roman blinds have a blackout lining fabric. With vertical blackout blinds, however, the fabric hangs in strips. So for the fabric to block out the light, those strips need to lie flat against each other with a reasonable overlap, coming together to form a continuous sheet of blackout fabric.
This means that blackout roller blinds are probably the most popular choice overall. These, and Roman blinds are those most likely to avoid light escaping around the blind’s edges.
Blackout vertical blinds are slightly more prone to light leakage; you have to ensure their louvers lie flat against each other to maximize their sun-blocking effect.
As a blind for a home office where you need to black it out entirely for, say, Zoom calls, this is unlikely to be a problem. Also, the fact you can tilt the louvers to filter light instead of blocking it. That makes vertical blackout blinds perhaps the most versatile choice for home offices.
But when it comes to blackout blinds for a bedroom, roller blinds or Roman blinds have an edge in operational terms. Even if you’ve hung whatever type of blinds you have in such a way as to minimize or fully negate light leakage
Well, a roller or Roman blind fully closed is one continuous piece of blackout fabric. A blackout vertical blind might appear to be fully closed in terms of the louvers being flush at a glance.
If you are going to sleep and lying in your bed. A streetlamp light can disturb your sleep when comes into the room from the window. Sunlight in the early morning can also disturb your sleeping routine. For their perfect treatment, people use blackout blinds.
People mostly choose Roman and Roller Blinds as blackout. These blinds are available in different styles and colors. So, people prefer these blinds as a blackout option.
Final Words
These blinds are the perfect option if you like a dark environment in your living space. If you want to buy these blinds for your home and office, do visit our website for perfect options. We at 1Click Blinds have a wide range of blackouts and other blinds. Go and get your favorite blinds from 1Click Blinds.
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