You did not say how your shed is constructed the material use or the height of the ceiling.
Best way to hang from ceiling joists.
Mounting objects to ceiling joists 1.
The first way is the hardest way take your tape measure and start at the corner where the wall and ceiling meet.
Using your ladder measurements place the hook close enough to the lift for the ladder to reach it.
Extend the tape out 16 inches use your knuckle and rap lightly on your ceiling if you get a hollow sound then you need to extend your tape to 24 inches and knock again if the sound is.
Find a ceiling joist with a stud finder.
If the attachment points are the joist of a loft or the roof rafters the above hooks could be screwed in to the joist rafters of course the height of the hooks will be a consideration.
Attach the 2x beam to each joist with two 1 4 dia.
Heavy insulation will not be installed later since that could cause the drywall to sag or even fail.
Climb up on a ladder so you can comfortably reach the ceiling with your.
Lay a ceiling joist on.
Holes are easy to patch if the beam is ever removed otherwise it doesn t show anyway.
Secure with 3 inch wood screws.
How to hang ceiling joists 1.
Mark the beam typically a doubled or tripled 2 by 8 with the positions of the ceiling joists per your architectural.
Locate the ceiling joist with your magnet.
Mark the exact spot.
There are there considerations.
Glue a strong magnet to the end of a small stick or dowel.
Squeeze the joist hanger tightly around the joist and drive the speed prongs into the ledger board to temporarily hold the joist in place.
Drill a hole and install the hook.
Mark the midline at one end of a scrap piece of 2 inch dimensional lumber that matches your joist size using a dark.
If hung parallel the maximum spacing is 16 inches on center.
You will have one on each side of a center truss.
The nut and bolt end will end up punching into the ceiling but that s ok.
Use a screw long enough to penetrate 2 inches into the joist material probably 4 inches.
Make sure the joist is sitting squarely in the joist hanger without gaps alongside and under the joist.
Regular half inch drywall ceilings can be hung perpendicular if joists are spaced 24 inches or less apart always refer to local codes.
Attach a ladder hook to the ceiling.
Cut the 2x6 joist to size and attach in between the trusses.