Ron Hazelton shows how to restore a weathered and worn deck. Twisted boards can be straightened using a notched 2x4 as a lever, then secured with 5 inch screws. Remove popped nails, and replace with longer thicker nails. Use a punch to countersink slightly high nails. Clean the deck with wood soap and a long handle brush, using a pressure washer to rinse. Apply sealer to the dried wood and let it cure, then enjoy your reinvigorated deck.