* Frame the opening with studs spaced 16" O.C. and partially beneath the existing drywall—the new joints should break at the center of framing. Secure the existing drywall to
the framing with screws driven every 12" around the perimeter. If the wall is insulated, fill the stud cavity with insulation.
* Using drywall the same thickness as the existing panel, cut the patch piece about 1⁄4" smaller than the opening. Position the patch against the framing so there is a 1⁄8" joint
around the perimeter, and fasten in place with drywall screws every 12". Finish the butt joints with paper tape and three coats of compound.
