Seamless Finish:
Invisible Joints: Absolutely no visible seams, ridges, or joint lines where two sheets meet (no "seam telegraphing").
Smooth Surface: Walls and ceilings are flat, without lumps, waves, bumps, or bubbles, providing a perfect canvas for paint or wallpaper.
No Screw/Nail Pops: Fasteners are properly sunk and perfectly concealed without protruding through the surface later.
Precision and Detail:
Crisp, Straight Corners: Inside and outside corners are clean, consistent, and perfectly straight (90-degree angles).
Consistent Texture/Sanding: The final sanding/texturing is uniform across the entire surface, free of scuff marks or rough patches.
Durability and Performance:
Longevity: The work is done correctly to prevent future issues like cracking, peeling, or joint failures.
Correct Material Use: Using the right type of drywall for specific areas (e.g., moisture-resistant board in bathrooms/kitchens, fire-rated board in garages).