In site layout, plumbing down from better board strings is used to locate what item?

In site layout, plumbing down from better board strings is used to locate what item?

• A. Building stakes
• B. Footing
• C. Frost line
• D. Studs

Answer: (A)

Using batter boards and strings creates a reference frame for the building’s footprint. By plumbing down from those strings, you transfer that reference vertically to the ground to mark the exact locations of the stakes that define the building corners. These building stakes then anchor the layout and guide where footings and walls will go. Footings and frost line are important parts of the foundation, but they follow from the corner locations once stakes are set. Studs are framing members and aren’t determined by this layout transfer.

Using batter boards and strings creates a reference frame for the building’s footprint. By plumbing down from those strings, you transfer that reference vertically to the ground to mark the exact locations of the stakes that define the building corners. These building stakes then anchor the layout and guide where footings and walls will go.

Footings and frost line are important parts of the foundation, but they follow from the corner locations once stakes are set. Studs are framing members and aren’t determined by this layout transfer.