Sheetrock

is a popular brand name for drywall (also called gypsum board or wallboard), which are large panels made of a gypsum plaster core sandwiched between paper, used to create smooth interior walls and ceilings in construction, known for being affordable, easy to install, and available in various types like moisture-resistant or fire-rated for specific needs.

What it is

A gypsum-based panel, meaning it's made from calcium sulfate dihydrate (gypsum) mixed with additives and encased in paper. A brand name by USG (United States Gypsum Company) that became synonymous with drywall, similar to how "Kleenex" refers to tissues. Key types and uses Regular Drywall: Standard for most interior walls and ceilings. Moisture/Mold-Resistant: Features a fiberglass coating for damp areas like kitchens, bathrooms, and basements. Fire-Rated (Type X): Contains special additives for increased fire resistance. Lightweight: Easier to transport and install, great for DIY projects and ceilings. Impact-Resistant: Stronger for high-traffic areas. Benefits Affordable: A cost-effective way to finish walls and ceilings. Easy Installation: Can be cut, scored, and installed relatively quickly, with tapered edges allowing for seamless finishing. Versatile: Offers solutions for different needs (fire, moisture, impact). Smooth Finish: Provides a smooth surface ready for paint or other coverings.