structural screw spacing ledger board

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 MiTek Pro Series WS or WSWH structural wood screws can be used to fasten deck ledgers to the (1) and equivalent spacing of 1/2" diameter lag bolts.

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Rows of screws shall be vertically offset and evenly staggered. Screws shall be placed 1 1/2" to 2" from the top and bottom of the ledger or rim board with 3" minimum and 6" maximum between rows and spaced per the table. End screws shall be located 6" from the end and at 1 1/2" to 2" from the bottom of the ledger.

2"x ledger with 1/2"x 4" lag bolts at 16" or 24" o.c. staggered OR (2) 1/4" SDS screws at each stud with 2" minimum penetration LU or equal face mount hangers SEE OPTION 1 An optional ledger may be attached to cut end of truss tails using (2) SDS 1/4" screws with 2" minimum embedment at each truss, or (3) 16d nails in lieu of

Fastener spacing for 5 fasteners is based on previously published reference lateral design values. DECK LEDGER TECHNICAL BULLETIN. Loading. Head. Fastener. 2x 

Structural Screws. Show 12 24 36 48. Home Shop by Industry Manufactured Housing Industry Screws Structural Screws Ledger Board. Selected. 3-5/8" Ledger Board Screw. $64.00. 5" Ledger Board Screw. $114.00.

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

Spacing ledgers off the wall has been a code-accepted practice since the when the International Residential Code (IRC) included a prescriptive ledger 

Traditionally, lag screws have been the most common method of attaching decks to buildings. To properly attach a deck ledger using 1/2″ lag 

4/17 · Structural deck ledger screws (left) are easier to install than 1/2-in. diameter galvanized lag screws (above), because pre-drilled holes aren't required. But they must be