The platform frame, sometimes called the ___ frame, is the most commonly used in residential construction.

The platform frame, sometimes called the ___ frame, is the most commonly used in residential construction.

• A. Western
• B. Balloon
• C. Post-and-beam
• D. Platform

Answer: (A)

Platform framing is the standard method for residential wood framing because it builds each story as a separate, level platform. This means studs run from floor to ceiling for one story at a time, which makes the walls easier to assemble, square up, and insulate. It also simplifies running plumbing, electrical, and insulation between floors since you’re dealing with shorter, modular sections rather than long, continuous studs. Compared with balloon framing, where studs run from foundation to roof, platform framing is faster, safer to construct, and more forgiving for adjustments. Heavy timber post-and-beam framing is a different, less common approach for typical homes today. The term Western frame isn’t a standard designation in modern carpentry, so platform framing remains the usual reference.

Platform framing is the standard method for residential wood framing because it builds each story as a separate, level platform. This means studs run from floor to ceiling for one story at a time, which makes the walls easier to assemble, square up, and insulate. It also simplifies running plumbing, electrical, and insulation between floors since you’re dealing with shorter, modular sections rather than long, continuous studs. Compared with balloon framing, where studs run from foundation to roof, platform framing is faster, safer to construct, and more forgiving for adjustments. Heavy timber post-and-beam framing is a different, less common approach for typical homes today. The term Western frame isn’t a standard designation in modern carpentry, so platform framing remains the usual reference.