Originally Posted by jlhaslip
JB weld the 1/2" plywood strips onto the 2x's and that'll be good enough...
I've made sure that the 2x4s are securely fastened to the 2x8s such that I can hang drywall from them. So when it comes time to attach the drywall, I would want to use screws long enough to go through the plywood and into the 2x4. So the plywood only has to act as a spacer.
Besides, I don't want to use any sort of adhesive because then I would have to do something to hold the plywood against the 2x4s until it cured.
Since the plywood is just acting as a spacer and doing nothing structurally, I would really just want to shoot some finishing nails to hold the plywood in place. That way, the plywood can be covered either immediately, or at a later time without concern for movement.