Check your local code on fastener spacing. Fasteners should be installed at staggered heights to discourage the ledger from splitting and should be spaced no more than 24 oc.
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If the chalk line and house do not measure parallel adjust the first deck board or scribe the board.
Shadoe track deck fastener. To secure the first deck board you must first chalk a line across the joists parallel with the house. Securing the first deck board.
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