structural screw spacing ledger board

Masonry to masonry. The code requires that masonry walls consisting of two or more wythes separated by an air space must be connected by wall ties. Nine-gage wire ties are spaced one anchor every 2.67 square feet, and 3/16-inch wire ties are spaced one anchor every 4.5 square feet. The maximum spacing is 36 inches horizontally and 24 inches

The Simpson Strong-Tie®Strong-Drive®SDS screw is a versatile 1⁄ 4"-diameter structural wood screw that can be used to easily install deck ledgers to band joists and meet the requirements of the building codes.

Starborn® Structural H23 screws are specifically designed to attach deck Table 2: IRC Compliant Screw Spacing Pattern for Attaching a Deck Ledger to a 

All structural sheathing materials installed between the deck ledger board and the rim joist shall be positively attached with nails, screws or staples capable of transferring ledger board forces

The lag screws or bolts in deck ledgers and band joists shall be placed in accordance with Table R507.2.1 and Figures R507.2.1 (1) and R507.2.1 (2). For SI: 1 inch = 25.4 mm. Lag screws or bolts shall be staggered from the top to the bottom along the horizontal run of the deck ledger in accordance with Figure R507.2.1 (1). Maximum 5 inches.

F LEDGER FASTENER SPACING PER DETAIL1/S08 2" MIN SCREWS 2X2 BALUSTERS ATTACHED AT TOP AND BOTTOM WITH (2) 8D NAILS OR (1) #8x2-1/2" MIN WOOD SCREW 2X4 TOP AND BOTTOM Sheathing shall be permitted to be wood structural panel, gypsum board, fiberboard, lumber, or foam sheathing. Up to 1/2-inch thickness of stacked

The lag screws or bolts shall be placed 2 inches (51 mm) in from the bottom or top of the deck ledgers and between 2 and 5 inches (51 and 127 mm) in from 

The BVLZ accommodates a "gap" distance between the structural framing and the ledger from 4 3/4″ to 6 1/4″. When WSP is present, the gap between the WSP and the ledger must be between 4 1/4″ and 5 3/4″. What keeps the compression member of the BVLZ from puncturing the rim board?

LedgerLOK is a code-compliant structural wood screw engineered to fasten a deck ledger board to the rim joist of a house with no predrilling. Where to Buy Product Info Video

Introduction. In the article "Attaching Deck Ledgers" (8/03), the authors used a procedure from the National Design Specification for Wood Construction (NDS-2001) to calculate the required on-center spacing of lag screws and bolts for deck-ledger-to-band-joist connections for various deck widths.Although the calculated spacings were "to code," they were too tight to be practical.

The lag screws or bolts in deck ledgers and band joists shall be placed in accordance with Table R507.2.1 and Figures R507.2.1 (1) and R507.2.1 (2). For SI: 1 inch = 25.4 mm. Lag screws or bolts shall be staggered from the top to the bottom along the horizontal run of the deck ledger in accordance with Figure R507.2.1 (1). Maximum 5 inches.