Strong-Drive® SDWS TIMBER Screw (Exterior Grade)
End screws shall be located 6' from the end and at 1 1/2' to 2' from the bottom of the ledger. For screws located at least 2' but less than 6' from the end, use 50% of the load per screw and 50% of the table spacing between the end screw and the adjacent screw, and for screws located between 2' and 4' from the end, predrill using a 5/32' drill.
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