Drywall & Plaster
Drywall and plaster calculators
Estimate materials for drywall, taping, and plastering. Choose a calculator below.
Drywall and Plaster Guide
Drywall is the standard choice for most interior walls and ceilings, available in regular, moisture-resistant (green board), and fire-rated (Type X) varieties. Plaster provides a harder, more durable finish with better soundproofing but requires skilled application and more labor. Use drywall for most residential rooms and plaster for high-traffic areas or historical renovations where a traditional finish is desired.
Installation Tips
- Use 5/8-inch drywall for ceilings to prevent sagging
- Stagger drywall seams for a stronger finished wall
- Apply joint compound in thin coats, sanding between each
- Plaster requires a skilled application - consider hiring a professional for large areas