Author Topic: 4 post lift ceiling clearance  (Read 3031 times)

EDNY

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4 post lift ceiling clearance
« on: June 27, 2022, 06:11:10 PM »
Got a great deal on a 4 post lift 9K...have it in my shop right now (looks brand new).   My ceilings are 9 foot tall...so I need an opening approx 3-4 feet higher.  The ramps are approx 15' long.

My question is not about the height...would like to hear more suggestions about the perimeter of the ceiling opening.  The majority of vehicle are set back from the front to the A piller.  So an opening from the A piller back is my concern..

My guess that an opening 6' wide and 9-10' long would be sufficient?  With that length my coupes have a lot of clearance and my son's 37 sedan should also clear?

Thanks
33 Chevy 5 Window, 34 Chevy 3 Window, 37 Chevy 4dr sedan

62131

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Re: 4 post lift ceiling clearance
« Reply #1 on: June 27, 2022, 06:31:09 PM »
Be sure to check the clearance of your overhead door when its in the open position

sixball

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Re: 4 post lift ceiling clearance
« Reply #2 on: June 27, 2022, 10:49:44 PM »
I have my "studio" above my shop so I guess I could put a trap door in the studio floor so the roof of the car could go into the studio. Show us some pictures if how you work this out.
« Last Edit: October 22, 2022, 12:42:22 PM by sixball »
The probability of life originating from accident is comparable to the probability of the unabridged dictionary resulting from an explosion in a printing shop.  Edwin Conklin

EDNY

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Re: 4 post lift ceiling clearance
« Reply #3 on: October 22, 2022, 12:04:17 PM »
UPDATE:

Finally got the barn ceiling opened, "after" I had the opening roughed out found a deal on 2-1/2" foam board (4X8 sheets) that I boxed it in with ($12.50 a sheet) so my width is now just under 6 foot.

The lift is actually an 8K Atlas

Floor to ceiling:  11'9"
Opening length 13'
Opening width 70-1/2"

My 34 is on the lift with 8" clearance above the roof
With my chopped 33 I have about 10" clearance

It's tight but lift could go up another 3"....but that won't be necessary because it's right on 72" from floor to oil pans now (perfect for me).   I'm actually real happy with my working area.  The shop is in my barn, it's tight but with the cost to heat..just right for my needs. It will work with my son's 37 4dr sedan and any midsize cars. With a full size truck...just won't be able to go all the way up.

BTW: That Harbor Freight underhoist support is really well built ..will come in handy for other construction projects.  Using a borrowed high lift transmission jack because Harbor Freight doesn't have them listed anymore.
« Last Edit: October 22, 2022, 12:14:54 PM by EDNY »
33 Chevy 5 Window, 34 Chevy 3 Window, 37 Chevy 4dr sedan

sixball

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Re: 4 post lift ceiling clearance
« Reply #4 on: October 22, 2022, 12:47:02 PM »
Good work! I'd like to see some more pictures of the work space around the bottom both with and without a car on the lift. If I'd only build my shop 2' taller.  :(
The probability of life originating from accident is comparable to the probability of the unabridged dictionary resulting from an explosion in a printing shop.  Edwin Conklin

EDNY

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Re: 4 post lift ceiling clearance
« Reply #5 on: October 22, 2022, 01:22:19 PM »
With the lift down without a car you'll have two large ramps on the floor, with them up - with or without a car - you have full floor usage with about 6' head clearance.  I can keep my 34 up in the air and my 33 under it.

With one car on the lift I can still store my ATV and even pull in my tractor (bucket first)  during snow falls.
33 Chevy 5 Window, 34 Chevy 3 Window, 37 Chevy 4dr sedan

sixball

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Re: 4 post lift ceiling clearance
« Reply #6 on: October 22, 2022, 03:31:32 PM »
Nice, thanks! The last 12'x24' stall in my machine shed has a dirt floor. I left it that way so I could pull my little JD dozer in. The dozer is broken & sitting outside. I could redesign that stall for a lift with a roof as high as I need. Pour a slab for whatever lift works best. I'd want to be able to lift my C20 flatbed & my Blazer. Good project for next summer. Like I need a project.
The probability of life originating from accident is comparable to the probability of the unabridged dictionary resulting from an explosion in a printing shop.  Edwin Conklin

62131

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Re: 4 post lift ceiling clearance
« Reply #7 on: October 22, 2022, 07:48:18 PM »
Very nice, I nave a hip roof which will not allow me to open it up, I do have 10' ceilings thou

TFoch

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Re: 4 post lift ceiling clearance
« Reply #8 on: October 24, 2022, 07:54:26 AM »
Looks good Ed!  Nice to have a lift to work with!
Spending time with my grandkids gets in the way of finishing my car but I don't regret it!

chopper526

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Re: 4 post lift ceiling clearance
« Reply #9 on: October 24, 2022, 03:40:15 PM »
Looking good, Ed. You made the best out of it.
Tighten it up til it strips, then back it off a quarter turn

EDNY

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Re: 4 post lift ceiling clearance
« Reply #10 on: October 25, 2022, 07:41:26 PM »
Thanks guys...12' is the target height if anyone asks.
33 Chevy 5 Window, 34 Chevy 3 Window, 37 Chevy 4dr sedan

 


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