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DIY ceiling light housing
Posted by cmos @ Thu 02 Oct, 08, 03:46PM under DIY Workshop
This blog has been viewed by 117 visitor(s) The ceiling light next to my common toilet burnt out a few days ago. So I got a chair and proceeded to try and open the light housing to replace the bulb. It refused to open, and I tried prying the edges to loosen it up. Next thing I knew, the dome-shaped glass housing gave way, along with parts of the attachments to the ceiling.
Hearing glass shatter into a million pieces close to midnight isn't exactly the smartest thing one can do. My neighbours must have thought I fatt lan char or something. And spending the next half an hour or so cleaning up the debris field it created absolutely sucked.
A closer look at the plastic ceiling brackets revealed that 2 out of 3 of them were practically disintegrated due to old age. And that was why the housing suddenly gave way when I gave it a hard nudge. Anyways... nothing a little super-glue and some replacement brackets won't fix.
The bigger headache I had was what to do with a coverless ceiling light housing. So I spent the next day thinking of what I can use to replace that empty void.
I found a cookie tin which might do just that.
First thing I did was remove the bottom lid to create a hollow cylinder.
Next, I got some wire mesh and molded it to the bottom of the cookie tin.
It was held in place with generous amount of superglue.
After a fresh coat of paint, I installed everything back. The first thing that crossed my mind when I looked up the ceiling... ""wtf..." It looked like some World War II inspired prison lighting...
Which was cool for like for 5 minutes... but then I had reservations on how it'll affect the feng shui of my house... I can't afford no negative 'chi' beb...
But that wasn't the biggest problem. I realized that this design I used couldn't distribute light properly... so the lighting was really poor. It was dim as heck. And also irritatingly glaring.
So it was back to the drawing board. I ripped off the wire mesh and resprayed the tin can with a new base coat. Then I drilled holes at 3 inch intervals all round the can to help ventilate the assembly once I seal the whole thing up. I needed some way to diffuse the light. And to do that, I need something transparent to seal the bottom of the container.
I wanted to use acrylic sheets... but it's Raya and all the hardware stores were closed.
So I rummaged through my house, and I found some ol' skool over head projector transparency sheets. These should be durable enough to withstand the heat from the bulb. I cut them into shape to fit the bottom.
Now, I needed to change this into a diffuser. And to do that, I used several coats of pearl white spray. The result is an opaque sheet of transparency.
Then I glued this to the base of the container.
Some detailing was done using gunmetal spray to make it look less plasticky.
Once that's done, I mounted everything back up the ceiling. The homemade diffuser did it's job and the light distribution is much better. Hope this thing holds up until I need a replacement in future. leave me a message
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Self-appointed torch bearer for the blur community; since 2003.
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