Hanging drywall on Walls
Measure the wall and cut the sheet so it is about 1/4 inch shorter than the opening. Have someone help you position the sheet tight against the ceiling, and begin driving 1 1/4 inch screw in the middle of the panel at a comfortable height.
When the first screws are in place, put in the rest, working your way from the center of the panel toward the outside. Drive the screws 16 inches apart into all of the studs.
There should be a slight gap between the floor and the drywall so that the drywall will not jam against bumps in the floor. Baseboard will cover it later. If necessary, trim the sheet to leave about a 1/2 inch gap. Position the lower sheet of drywall by slipping a panel lifter under the bottom edge and stepping on the lifter, then screw the panel in place.
A longer wall may need more than one sheet of drywall. Start by hanging a full sheet as before. tack it in place, and then drive screws every 16 inches into the studs. If the sheet covers a window that has yet to be installed, cover the window with drywall the same way your covered the outlet. Later, rout out the drywall and add drywall screws around the opening as needed. If the window is already in place, take of the window trim and cut the drywall before you hang it. Lay out the cut by positioning the sheet along the floor and marking where it meets the edge of the windows. Measure from the ceiling to the window top to lay out the top of the cut.
lay out a door cut the same way as a window. Remove the trim, lean the piece against the opening, mark the location of the studs, and draw a line for the top of the door opening. Make cuts for the both doors and windows with a drywall saw, them screw the panels in place.
Cut a piece of drywall to fit between the corner and the piece you just hung. Cut it slightly undersized, leaving a 1/4 inch gap in the corner. Screw the drywall in place. Where the panels meet, cut a V-groove with your utility knife. This will make hiding the joint easier when you are taping.
Begin the bottom row with a shorter piece so that the seam in the top row will not be directly above the seam in the bottom row. Position the piece, lift it with a panel lift, and screw it in place. After the smaller piece is in place, install the longer piece.
When Framing outside corners, cut the piece long so that it hangs over the corner. then trim it with a drywall router or saw after it is in place. Hang the abutting panel, leaving it long too, and trim it to create a tight well fitted corner.
Protect the corners with a metal corner bead. A bead that is a bit long will kink when you fasten it. To prevent this from happening, cut the bead with tin snips, leaving it about 1/2 inch short. Hold the bead tight against the ceiling. Screws will distort the bead, so nail it in, spacing the nails about 9 inches apart.
