Fencing & Decking

Choose strong, galvanized
 fasteners. Screws are better than nails over the long run but cost more.

Make sure the foundation
 of the deck is strong.

Leave space for drainage
around wood and between boards whenever possible; this will help it dry out.

Do not place blocks of concrete
straight onto the ground to support your deck. These are not grounded enough, so a deck constructed in this way might wash away in an extreme storm.

Use brackets to support the beams
of the deck. Do not simply drive nails or screws into the side of the railings. This puts too much pressure on the fasteners. A bracket will help the deck “float” in place.
Use pressure-treated wood◊ for the foundation of your deck. This material stands up to the elements best.