9 Best Of How To Level Ceiling Joists For Drywall Best Images PNG. Nov 03 2009 Measure the ceiling across parallel to the joists. That is you should put shims in the spaces between your strapping and your joists.
Renting a laser can really speed things up and reduce a tendency to lower the ceiling more than necessary. If your ceiling is unfinished screw the Easy Up tracks directly into the joists. Drive 2 inch drywall screws to fasten the strips to the joist.
Personally I like the 12 centers.
With your staple gun staple the shims in place against the stud. Now you will NEED to install shims on the higher joists. Hold them in place and to avoid splitting the board drill a pilot hole through it and into the joist. Feb 09 2005 Once youve determined the lowest joist you begin running 1x3 strapping across the ceiling 16.