Decking Deck boards should be laid with the bark side up, and with both ends centered over a joist. Fasten the deck boards at each joist. Deck screws or clips are generally better than nails, but all fasteners must be hot dipped galvanized aluminum, or stainless steel. If you use nails, blunt the points to avoid splitting the decking. Let the decking run over the edge of the structure, then saw the ends off after all boards are laid.
Railings Secure the railing posts at each corner of the deck, and on each side of the stairs.
Then secure the field posts, spaced equally between the corners, but no farther apart than allowed by local building codes. Nail the sub-railings and cap rail in place, then add the balusters. How to Plan a Deck Check your state and local codes before starting any project. Follow all safety precautions. Information in this document has been furnished by the National Retail Hardware Association.