* Hang the first drywall panel so the end breaks midway between the framing members. Position the back blocker behind the panel so the end covers half of the wood center
strip, then fasten every 6" along the end.
* Install the second panel so it butts against the first panel. Fasten the end of the second panel to the back blocker with drywall screws every 6". The screws will pull the end of
the panel into the blocker, creating the recessed joint.