Batter boards consist of horizontal members called ___.

Batter boards consist of horizontal members called ___.

• A. Sills
• B. Joists
• C. Rafters
• D. Ledgers

Answer: (D)

Batter boards establish the building’s layout by providing a reference frame outside the footprint. They use horizontal boards attached to stakes, forming a low, level surface on which string lines can be stretched to mark corners and edges. Those horizontal boards are ledgers. They’re not structural members like sills, joists, or rafters, which have roles in supporting walls, floors, and roofs. Instead, ledgers in this context serve as the reference planes for accurate layout before excavation or footing work.

Batter boards establish the building’s layout by providing a reference frame outside the footprint. They use horizontal boards attached to stakes, forming a low, level surface on which string lines can be stretched to mark corners and edges. Those horizontal boards are ledgers. They’re not structural members like sills, joists, or rafters, which have roles in supporting walls, floors, and roofs. Instead, ledgers in this context serve as the reference planes for accurate layout before excavation or footing work.