Zil
Well-known member
Try Cragslist. I see the cast aluminum ones for sale often within 20 miles of me.
pilgrim said:Hi
I just put some Vantech roof racks on my Chevy express van, the racks are very sturdy but the harmonic noise is pretty bad. First I moved the front one back a bit and that helped some and just a minute ago I removed the front one but have yet to try it on the freeway. Any suggestions?
Will the plywood stop the noise?
Sorry here is the link for the racks: http://vantech.us/H1-Rack-3-Bar-System-for-a-Chevy-Express-1996-On-H1023W.htm
Lafnbug said:Here is what I have:
http://www.nationalladder.com/Weather-Guard-Safari-Rack-Full-Size-Vans-FSV-p/210-3.htm
Hard to justify the cost for your application, but this is the best rack I've had, hands down. It's quiet, bombproof, and powdercoated. It also has some passive stealth with the side rails. After 12 years it is just starting to show some rust at the joints - but I'm not concerned. At some point I'll tear it down, sandblast and redo the powdercoat. I had 1000+ lbs of drywall on it once; no problem.
Again, it's extreme overkill for what you're intending, but you may want to look around for a used one. They generally go for 400-500 around here in good shape.
Lafnbug said:It has an airfoil on the front which is probably what helps the noise; it is not silent, but not bad, and easily the quietest rack I've heard. No plywood YET, but I will be doing the same thing you're planning. Probably marine grade plywood, and whatever paint is recommended for that plywood. Heavy perhaps, but I only want to do it once.
Your craftsmanship is inspiring! Looks amazing!
Lafnbug said:Yes, it came with the airfoil. In normal conditions, I don't hear the rack up there, but maybe I'm just used to it after all this time! If it's windy, and the wind is blowing in the right (maybe wrong) direction, I can hear a slight howl as it passes through the bars. Overall, nothing to worry about.
I think another poster mentioned the positioning of the rack; I would start with it as far back as reasonable. Mine is so long that there's not much room to adjust it. With it mounted as far back as it will go, the airfoil is in the same plane as the windshield. This is probably the biggest factor in silence. Also, the leading edges of the side rails are rounded. So, for a monstrosity of a rack, it's about as aerodynamic as you can get. There's a reason people will pay 1K for a rack, I guess!
How do you post pictures here? I don't have a Flickr account.
Do you know what it weighs? It looks pretty cool. I could put a ladder and plywood down and sit up there in a lawn chair. I could mount a ham antenna up there. And some solar panels.Lafnbug said:The WeatherGuard Safari, by far, is the best. The other nice thing about it is that is has 8 cross braces, so it offers excellent support and a large 'flat' area to mount just about anything. It also has 6 mounts, which are wide and adjustable. The penalties are cost and weight, but I will buy another if I ever need to!
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