Wood floor framing construction

  Sills on Foundation Walls Sills resting on continuous masonry foundation walls are generally of nominal 2×4 or 2×6 lumber. They are an- chored to masonry walls with ½-inch bolts at approximately 6-foot intervals. Bolts are embedded at least 6 inches in poured concrete walls and at least 15 inches in masonry block walls, Figure … Read more