Wood and Resin LED Lamp
by DIYTyler in Workshop > Molds & Casting
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Wood and Resin LED Lamp
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A decorative build to brighten the mood wherever you are!
Cut Lamp Piece
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Cut the portion I wanted to use as the lamp from a Cherry slab using a Jig saw.
Stabilize Wood
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The section of cherry with the most impressive grain patter was slightly rotted so I used Minwax wood hardener to firm it up. This is basically a super diluted CA glue that stabilizes the wood.
Flatten Slab
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This section of slab was wider than my 6" jounter so I used a flattening bit on the router with a router sled to flatten the piece. I agree this is big time overkill but I wanted to practice the technique for a later more expensive build.
Make Form
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Used some scrap 3/4" melamine to build a form for hold the epoxy around the lamp wood. I coated the melamine with a thin layer of past wax to aid release when the epoxy had set up.
Pour Epoxy
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The epoxy needed to be poured in 3 layers to prevent overheating. Mixed the resin and hardner in a solo cup and poured into my form. I used a heat gun to help pop the air bubbles as they floated to the top. I did not want all the bubbles out as I wanted this piece to look like water when you are swimming under it.
Remove Form
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After a few days of hardening I removed the forms and was SUPER happy with the results so far.
Plane
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The planer makes quick work of removing any excess epoxy.
Power Sand
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Sanding from 60 to 220 grit with a random orbit sander.
Hand Sand
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Then sand by hand using 600 and then 2000 grit wet sandpaper.
Polish
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And lastly polish using some scratch remover and a polishing wheel on a drill.
Make Trim Molding
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I dadoed a groove in some cherry trip to hold the LED strip and controller.
Add LEDs and Trim
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LEDs were wrapped around the corners and held in place with hot glue. The trim mitered and fastened in place with fast setting CA glue.
Finish
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Used Arm R Seal to finish the wood. Be careful not to go over the epoxy as it will drip and ruin your beautiful polish job.
I put this lamp on my desk at work and have gotten a lot of comments about it, it looks pretty cool! Super fun build and works great as the decoration to brighten the mood in your space.