Bright Light! Bright Light!
Over the last couple of days I added lights to brighten the shop.
Shop Light Envy
After seeing the lights in Les Hasting's shop I was motivated to install more lights in my own. There is nothing like shop envy to motivate a guy.
The Original Lighting
The original lighting situation in my shop was poor and inadequate. I had three 4’x4’ units with 6 bulbs over the assembly and finish area. There was only one of these 4’x4’ lights over the tablesaw, planer, and sanding machine. This is the milling area.
In this picture it looks like there is ample lighting and there was – but only in the daytime. As you can see, I have large 5’w x 4’h windows that let in plenty of outside light and ventilation.
The light was spread thin over the shop. The inadequate lighting left dark spots in the shop. There was always a shadow cast on the sides of a project and it was necessary to pull a project into a bright spot for critical viewing.
It all started by removing the diffuser panels from the 4’x4’ lights. I was originally cleaning them but I was thinking how much brighter they were without the diffusers. At this point I removed all of them and decided that this would work better.
You may wonder why use the diffusers to begin with? The diffusers more evenly distribute the light, and with an inadequate number of lights on the ceiling, this is a bit more important but also a trade-off. You cast the light out further by the prisms of the diffuser panel, but it is also reduced. It almost seems to have a veil over the light.
Over time the panels also tend to turn yellow which further reduces the light. The first thing that struck me by removing the panels, was how much whiter the light appeared.
This Just Ain’t Enough
I decided that this was still leaving me with a woefully inadequate lighting situation. I used to do maintenance on commercial buildings and had 6 strip lights in storage left over from this work. I decided it was time to divert from my projects and install the lights.
I started by removing the single 4’ x 4’ surface mount light from above the milling area.
Layout
Layout followed and this can be difficult when you are working alone. I use a paint pole to help me do layout because I can hold it over a long span against the ceiling and walls. I simply transfer my measurements to the pole and then transfer them to the ceiling.
The area was basically broken into thirds. I consider the work area to start at the shelving, not at the wall. That means I consider the shelving to be the wall or perimeter and the work area is inside of that.
Updating The Lights
The lights were new in the box but they were actually several years old. Being old light fixtures meant that they had the old magnetic starter ballasts. I had electronic ballasts for replacement on hand so I changed them out. The magnetic ballasts would have worked, especially because my shop is heated, but I prefer the quick-start of the electronic units.
The city has a collection point for things like the old magnetic ballast because they contain chemical compounds like PCB’s. I will take them to that collection point for responsible disposal.
The Lights Go Up
I installed backers in the ceiling between the trusses because the light were falling only on the sheetrock with no good backers.
After that I put the lights up and it was easy by myself. The 4’x4’ units are not that easy when working alone.
I also did a quick calculation and determined that I would use a new breaker so I dropped in a new circuit for this bank of lights. These lights are also switched separately from the other units so I wired in a couple of 3 way switches. They worked properly on the first try.
Rearranging the 4’x4’ Lights
The 4’x4’ lights needed to be completely repositioned to add in the fourth light. They would stay on the same center line but I would move the end units out about 1 1/2’ on each end. Then I would divide the space between them, move the third light over and raise the fourth light into position.
These lights are very heavy and unwieldy when working alone. To make things manageable, simple, and safe I fabricated brackets with moving tracks to hold and slide the lights by myself. These brackets butt against the side of the light fixtures and screw to the ceiling trusses.
These brackets allowed me to remove the screws in the light fixtures and allow it would drop about 1/4” onto the bracket. I was able to slide the light over into it’s new position and then reattach it to the ceiling. After the light was securely in position I removed the brackets from the ceiling.
In this picture you will notice the parabola reflector lights under the stereo speakers. I needed to use these because I was having trouble seeing in the poor lighting. I joyfully packed them away as soon as the install was complete.
Final Install
I was pretty excited to fire up all of the lights and see how they lit up the shop. I couldn’t wait until it got dark to see the real difference.
WOW! I can’t believe the difference, it is sooo bright in my shop now. It is now a wonderfully lighted shop and it is just in time for the longer hours of darkness that are starting to come upon us as fall and winter are rapidly approaching.
I am kicking myself for not doing this sooner. I have been struggling with poor lighting all this time and to think that I had everything that I needed to do this in my storage or on the shelves. The total cost for this project was $11.00 because I needed to buy a few bulbs.
The Specs
The total power consumption of this lighting setup is 1224 watts.
The light bulbs are 4’ long T12’s. I use the low energy 34w bulbs instead of the 40w bulbs. T8 bulbs burn 32w. So really, if you are using T12’s you can further save energy by installing the 34w bulbs instead 40w’s. There is a slight loss of lumens rating when going to 34w bulbs but it is not bad.
Total wattage if using 40w bulbs would be 1440w. I am saving 216w over 36 bulbs.
I hope that you were able to glean ideas and information from my experience.
Providing Nutrition for Woodworkers
-- Todd A. Clippinger, Montana, http://amcraftsman.com
































30 comments so far
socalwood
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968 posts in 497 days
posted 66 days ago
Very nice . Clean-
-- rob
DSnyder
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5 posts in 562 days
posted 66 days ago
Nice work Todd! It’s amazing how much of a difference good lighting can make! Just curious, about how many square feet are you lighting with those 1,440w?
-- You don't have a soul. You are a Soul. You have a body. -CS Lewis
Todd A. Clippinger
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5632 posts in 992 days
posted 66 days ago
DSnyder – About 914 sf.
-- Todd A. Clippinger, Montana, http://amcraftsman.com
gbear
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103 posts in 992 days
posted 66 days ago
Okay…can you come and do mine?
-- gbear, Carmichael, CA
Timbo
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282 posts in 458 days
posted 66 days ago
Nice upgrade, it really brightened things up. Something I need to do also.
-- Tim: Remember, if it doesn't say Binford, someone else made it.
Kirk
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51 posts in 947 days
posted 66 days ago
Todd,
I lost the pictures of the lighting in my shop.
I installed 12 4’ two bulb around the perimeter. The wall and ceiling are washed with light.
Yes, I need some lights over the table saw and workbench, both in the middle of the shop, but everything is quite well lit.
I only have one window, I wish I didn’t have it, but it’s the law.
W. Kirk Crawford
Tularosa, New Mexico
-- W. Kirk Crawford - Tularosa, New Mexico
Karson
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25797 posts in 1293 days
posted 66 days ago
Todd You could help your cause along if you painted the ceiling white.
But, I guess that was not the review you were expecting.
A great enhancement to the shop.
I’ve got 4 double bulb 8’ bulbs along the wall and I could use more light. The walls and ceilings are plywood and don’t reflect at all.
Nice job.
-- What happens in the workshop stays in the workshop. No wait that doesn't sound right. Karson Southern Delaware karson_morrison@bigfoot.com †
Greg Wurst
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716 posts in 725 days
posted 66 days ago
I added a ton of lighting to my garage shop and never regretted it. Too-much light is barely enough. :)
-- You're a unique and special person, just like everyone else.
MedicKen
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457 posts in 355 days
posted 66 days ago
Todd….nice job. I did the same thing about a year ago. I changed from a couple of twin 4’ fixtures to 4-4 tube 4’ fixtures and it made a world of difference. I installed the T-8 bulbs as well but I didnt like the cool white bulbs, too much of a blue cast. I went with the C50 tubes which have a color output closer to natural sunlight. I have noticed that I still need some task lighting as the eyes are not getting any younger.
-- My job is to give my kids things to discuss with their therapist....medic20447@gmail.com
Blake
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2759 posts in 767 days
posted 66 days ago
Bright idea…
-- Check out my new website! http://www.blakeweberwoodworking.com
Todd A. Clippinger
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5632 posts in 992 days
posted 66 days ago
Karson – I already have painting on the to-do list. I still have to do some patches on the ceiling and then painting. I remember how much brighter the shop got when I sheetrocked and painted the walls.
But for now, I have to get back to work on my projects. I have customers waiting on me.
-- Todd A. Clippinger, Montana, http://amcraftsman.com
dbhost
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600 posts in 125 days
posted 66 days ago
Very nice re do of your lighting! While I don’t have that much light scheduled for my upgrade… I don’t have that much space to fill with light either…
What bulbs are you using?
-- Trying to follow the example of the master.
Todd A. Clippinger
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5632 posts in 992 days
posted 66 days ago
dbhost – Feit Electric 34w cool white
-- Todd A. Clippinger, Montana, http://amcraftsman.com
Craftsman on the lake
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812 posts in 330 days
posted 66 days ago
I’ve got a lot of lighting in my shop too. With my aging eyes I feel that I have enough light when i can read the little numbers on my incra rule.
-- The smell of wood, coffee in the cup, the wife let's me do my thing, the lake is peaceful. http://web.me.com/deceiver6/Deceiver/Craftsman_on_the_lake/Craftsman_on_the_lake.html
Les Hastings
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953 posts in 666 days
posted 66 days ago
Bright make over Todd,,,,,,,,,,,,,Glad I could help! ;o)
-- Les, Wichita, Ks. (I'd rather be covered in saw dust!)
Todd A. Clippinger
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5632 posts in 992 days
posted 66 days ago
Les – Pro’s like yourself are just benchmarks for me to follow.
-- Todd A. Clippinger, Montana, http://amcraftsman.com
Beginningwoodworker
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4123 posts in 566 days
posted 66 days ago
Looks great, Todd.
-- CJIII Future cabinetmaker
woodnut
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273 posts in 945 days
posted 66 days ago
good job on the lighting Todd. I have a question on your folding attic ladder. Did you build that yourself or was it purchased? I need one, just didn’t know if it would be easier to build or buy. Thanks
-- F.Little
cabinetmaster
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8498 posts in 451 days
posted 66 days ago
I got to win me the lottery. Only way I know that I can get a new shop like Todd and Les. Enjoy the new lights.
-- Jerry--A man can never have enough tools or clamps
3fingerpat
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905 posts in 560 days
posted 66 days ago
Todd, excellent post, congrats on the shop upgrade, love the ingenuity of the brackets to move the existing light assy, well done.
-- "You get what you inspect, not what you expect"
Napaman
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3483 posts in 970 days
posted 66 days ago
NEXT…when are you coming over…I call NEXT…in my huge shop it would take you 20 minutes!!! This is my lame way of joking—-and saying….GREAT JOB…nice shop upgrade…
This will save you a little on insurance when you open your “Fly Fishing and Woodworking” week long series next summer…cant wait!
-- Matt, Napa, CA...fun is beautiful...just trying to have some fun...
Douglas Bordner
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3424 posts in 956 days
posted 66 days ago
I read over the post in e-mail, but had to stop by and see the pics. That bracket trick is genius!
Great update for the shop, and thanks for the steaming bowl of woodworker nutrition! Best of all…no calories.
-- "Bordnerizing" perfectly good lumber for over a decade.
Todd A. Clippinger
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5632 posts in 992 days
posted 66 days ago
Woodnut – just buy an attic ladder. I did because I can’t make them for what I can buy them for.
Doug – Rita and I just had a good laugh over the steaming bowl comment.
Beginning Woodworker – This is sort of timely since you just went through the other posts on the work in the shop.
-- Todd A. Clippinger, Montana, http://amcraftsman.com
a1Jim
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16676 posts in 470 days
posted 66 days ago
Let your lights so shine
-- Jim from Heirloom Woodshop Southern Oregon
Grumpy
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14915 posts in 744 days
posted 63 days ago
Bright idea allright.
-- Grumpy - "Always look on the bright side of life"- Monty Python
Thos. Angle
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4015 posts in 855 days
posted 63 days ago
Yeah, I seem to remember your shop was a little dim. Ha-ha. Never have too much light. My shop usually has so much light I need sunglasses.
-- Thos. Angle
DrDirt
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183 posts in 635 days
posted 62 days ago
One thing I would mention – You will start seeing the T12 (40 and 34 Watt) stuff like Todd’s on big discounts.. The US Department of Energy has followed onto the banning of incandescent bulbs by banning T12 lamps like the Cool Whites. July 2012 they will no longer be legally sold in the USA.
The T8’s are largely unaffected, though the typical 2800 lumen F32T8 will also be banned. The new requirement is 89 Lumens/Watt. So the 32Watt lamps must generate at least 2850 lumens, unless they are exempted as ‘specialty, outdoor or high CRI (>87).
http://www1.eere.energy.gov/buildings/appliance_standards/pdfs/74fr34080.pdf
Part of my Job with was to sit in DC to try to explain to the activists why the new standard will not have the savings they expect and that the supply of materials to make the high tech phosphors in T8 is controlled by China.
Don’t buy T12 fixtures – the replacement bulbs won’t be available in the future. T8 or T5 only guys. There will likely be some T12’s that can meet the new standard….but the price will really hurt!!
-- Its never too late to have a happy childhood. But the second one is up to you and no one else.
Todd A. Clippinger
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5632 posts in 992 days
posted 62 days ago
That is some pretty interesting information Dave, I really appreciate your input. This is something that I was unaware of.
For this project I used fixtures that I had on hand and were free. But ironically I have been considering better light in the future because the 4’ x 4’ boxed lights do not cast light across the ceiling and this creates dark zones on the sides.
This thought process has me already considering what fixtures and layout I will have in the future for the best lighting situation.
-- Todd A. Clippinger, Montana, http://amcraftsman.com
Mark Shymanski
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1555 posts in 605 days
posted 52 days ago
One of the features of our new (to us) home was the 4ft 2 tube fixtures every 6 feet in the sho…uhhh garage ;-) The only downside with so mahy fixtures and the low ceiling is I hear the buzzing of the ballasts when I stop whatever it is I am doing and sit quitely for a moment…a small price to pay for great lighting.
Your shop looks great, thanks for the great idea for the temporary bracket…I fought with balancing fixtures on my head whilst I screwed the fixture to the ceiling LOL!
-- ...it's rennovation time!!!
Todd A. Clippinger
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5632 posts in 992 days
posted 52 days ago
I work alone quite a bit so I have to frequently get creative.
-- Todd A. Clippinger, Montana, http://amcraftsman.com