Drywall goes up in big sheets (usually 4 × 8 ft) fastened to studs or joists, then the seams are taped and mudded. Hanging it well is mostly about seam placement and screw spacing.
Orientation and seams
On walls, hang sheets horizontally — it puts the long tapered seam at a comfortable height to finish, uses fewer linear feet of seam, and ties more studs together for strength. Stagger end joints so they don’t line up row to row, and avoid placing seams at the corners of doors and windows, where cracks love to start.
Fastening
| Location | Screw spacing |
|---|---|
| Walls (field & edges) | ~16″ on framing |
| Ceilings | ~12″ on framing |
| From sheet edge | ~3/8″ minimum |
Drive screws just below the surface to “dimple” the paper without tearing it — torn paper holds no strength. Then tape seams and apply three thin, progressively wider coats of joint compound, sanding between coats.
Frequently asked questions
Should drywall go horizontal or vertical? Horizontal on most walls — easier to finish and stronger.
How far apart should screws be? About 16″ on walls and 12″ on ceilings.
Why are my screws tearing the paper? You’re overdriving them — stop at a slight dimple.
