Homemade Roof Rack Build (Finished!)

The_Green_Wang

New member
Hey guys! Thought I might share my homemade roof rack build I am doing with a friend. Still have not completed it but will update as I go. So Ive always planned on getting a roof rack in the near future and looked into all the different kinds of roof racks offered from universal ones to full length custom ones for the 4runner. I had planned on getting..for a lack of better term, one of the "main stream ones"but then decided it couldn't be to bad to make one. Talked about it and next thing I knew I was planning with a good friend that could weld (he made it seem soooo simple). I LOVE the full size roof racks but wanted something similar but different and unique with all the benefits combined that other racks had[emoji48]. Soo here goes...



planned it all out. Drew up a design and measured A LOT. Took off the OEM rails and made the feets for the rack. Eventually we will add rubber trim between the feet and the roof once its all painted.
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Once we figured that out we went ahead and created the base. This was a pain as the roof of the 4runner naturally curves out. Got the correct measurements of where the base met the feet and tacked supports to hold it all together.

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Then carried it to the back and created the end cross members to hold everything in place. Had to measure hundreds of times to ensure we passed the fin but could also clear the ladder. Also made sure the moon roof's opening was not going to be blocked. GF likes to stick her head out every so often.
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From here on it was clear saiings...for a little. Added the rest of the cross members and tacked everything on. Welded the end cross members and began the second row. This was actually looking like a rack now. Made a gap in the middle to give it a different look...was all part of the plan (ran out of 3/4 square tubing [emoji28][emoji58])... can always add it later...
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This is where things got tricky. We decided on making the front a little unique. This rack was not going to be the normal rectangle[emoji41][emoji6]. The front we had designed it to curve in at a 45 degree angle then another to meet the other side. We also wanted the wind deflector to wrap around the front and onto the sides while also keeping the front at a shallow angle then gradually getting steeper as it approaches the sides.
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And... here I am... as of 11 DEC. We have to add a few more pieces to the front to make it look more fluent and flush as well as weld and grind any holes so wind doesn't seep through and create a whistle. Going to add the mesh above the cross members and add a few brackets for the 4 8inch LED bars coming in and any future attachments (awning, tent, tools, and moooorrree lights!) Heres a little drawing I did with my Note 8 to give you all an idea [emoji4]
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So far its been a blast and no this was not all done in a day, looks like it with the pictures. Been working on this for about 3 week...ends. still deciding on what to paint it with.. or just get it sand blasted but all should be complete before christmas week. [emoji318]

Feel free to chime in! Comment, correct, ideas, etc, I'm all ears![emoji101]
 
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Doesn't look too bad so far, am interested in seeing the rack all finished. Obviously you can tell its not the materials that cost so much to make these racks commercially as it is the large amount of labor.

What kind of ladder are you going to add or do you already have it?
 
Doesn't look too bad so far, am interested in seeing the rack all finished. Obviously you can tell its not the materials that cost so much to make these racks commercially as it is the large amount of labor.

What kind of ladder are you going to add or do you already have it?

I think Parts run about 300 or so. Powder coat is judge at about 150-200 for such a large part. Packing cost would be 50-70 minimum. You figure that’s 550. Rest is labor which isn’t bad at all. I still think I’m low on material cost.
 
Went with a Gobi ladder that I bought off another forum member.

Parts did not cost too much, would say around $400 for all the square tubing. What costed the most was the mesh. Painting, depending should cost about what boyguan said unless I just paint it myself. And yes labor would be the most...but if I knew the specs and angles and what not, having everything pre-cut then welded all together should not take that many hours per a rack.[emoji849][emoji848] I sure theres stuff that goes on in big companies that I don't track but who knows...

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Awesome progress!

I have plans to start my own custom low profile rack, just as soon as I finish the two year long bathroom remodel :/
 
DIY roof rack

Paint the rack with a brush and Rustoleum paint. Primer and two coats of finish coat, black, or whatever. Save the $200 on thin powder coat. Mine was powder coated. I painted it again anyway.
You have a weak point where the top rail is discontinuous. Why did you build it that way? The rack will flex at that point. Consider filling that in.
 
Paint the rack with a brush and Rustoleum paint. Primer and two coats of finish coat, black, or whatever. Save the $200 on thin powder coat. Mine was powder coated. I painted it again anyway.
You have a weak point where the top rail is discontinuous. Why did you build it that way? The rack will flex at that point. Consider filling that in.
Yeah am leaning towards painting on my own. Might even try bed liner. For the area that discontinues, there is a piece that connects it to the base, if you look very closely. Sorry for the bad pictures at dark. Also where the wind deflector becomes flush with the sides it is also welded to that... unless you mean the space in the middle of the 2nd row in which i most likely will connect the 2. Ran out of tubing and was lazy to go get more haha. [emoji28]


Thanks guys for the compliments! :)

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Your rack looks great, I built a rack for my 100 this past summer, the two look pretty similar. I agree that the project is a lot of fun and pretty satisfying...nice work on saving yourself a thousand dollars or more

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I used to fab stuff for motorcycles about 10 years ago. Like frames and stuff like that. If I had the tools I would love to fab a roof rack together. It looks great so far. Looking forward to the completed project.
 
Thanks guys for all the compliments! [MENTION=106195]v_man[/MENTION] your rack looks great! Ours are somewhat similar (darn mine was suppose to be unique!!! Haha jk)

We added some tiny pieces but should finish up all the welding by this weekend and have it primed up. Hopefully painted by next week.[emoji16]


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All 4 8inch Led light bars came in last night! These aren't high end rigid industries ones but the amazon kind, Microtuning($31 for 2). Picked these over the others on amazon because of its slim design (single row) and cause it had pretty decent reviews vs the others...These will do till I decide to man up and purchase high end lights and move these ones to the rear and side. Anyways knowing these are made in china, I took a quick trip to my local friendly HD and bought some silicone. Took apart the entire housing and waterproofed it "better". Now I can sleep better knowing I won't have condensation/ water damage...right...?[emoji28][emoji848] having had taken these apart, you can definently tell why they are so cheap. Very different from my rigid duallies.

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Today has been a long day! We finally finished welding the entire front. Made the brackets for the 4 8inch LED Bars. We also grinded down most of the dirt and grim and smoothened out the seams. When we staged it on the 4runner it looked great, but the gap in the front where the 4runner naturally curves down was bigger than expected. We decided to move the led lights to the bottom as there was enough space and would fill the hole, making it a little less awkward. All in all im happy with our rack and excited to finally finish[emoji57]. Tomorrow we will add the mesh, grind and clean the rack and finally start painting.
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Mesh added! Cleaning it up and buffing it tomorrow. Then finally a matte black paint job :). We decided on rustoleum high performance matte black and primer spray paint. There are just too many small holes and places to reach with a brush and HD has a package deal for 6, so hopefully these will last 4 coats on the rack and 5ish 6 on the wind deflector! [emoji4]
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First and second coat on! 2 more tomorrow and final coat may be a rubberish bed liner looking coat. Forgot the brand but my friend told me about it. Should be putting the rack on wednesday! [emoji16]
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ANNDDD HEREEE IT ISSS! finally! The finish look, looks much better than i thought. Has a rhino liner look with the rubber final coat. Though in a month i may either actually rhino line it or sand blast it. Not much wind noise surprisingly and just a slight whistle at 70mph. The lights are not hooked up yet, waiting on my AoB switch thats suppose to come on Thursday. Over all Im happy ☺
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ANNDDD HEREEE IT ISSS! finally! The finish look, looks much better than i thought. Has a rhino liner look with the rubber final coat. Though in a month i may either actually rhino line it or sand blast it. Not much wind noise surprisingly and just a slight whistle at 70mph. The lights are not hooked up yet, waiting on my AoB switch thats suppose to come on Thursday. Over all Im happy ☺
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Not bad sir, not bad.
 

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