For taller spaces or long rafters, 10-foot and 12-foot boards are widely used. Standard Dimensional Lumber Sizes The construction industry relies on a standardized range of sizes for framing and structural work.
Common Board Feet Lumber Sizes List
Understanding dimensional lumber sizes is fundamental for anyone involved in construction, woodworking, or home improvement. Common Boards (2x stock): Includes 2x4s, 2x6s, 2x8s, and 2x10s.
S3S lumber is typically rough-sawn on one face but surfaced on the other three edges; this option is often more budget-friendly but requires additional milling on-site to achieve final dimensions. "Surfaced" Lumber Not all lumber is created equal when it comes to surface finish, and this directly impacts the final size you receive.
Common Board Feet Lumber Sizes for Construction and Woodworking Projects
Historically, a 2x4 was exactly two inches by four inches. The most frequently used dimensional lumber is categorized by thickness, which is always three-eighths of an inch or greater.
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