Outdoor Deck Railings Options

Wood

• A common deck railing system is one constructed entirely of wood. The balusters are often built from plain 2-by-2-inch boards, but other lumber sizes can be used. For more visual interest, opt for premilled, decorative wood balusters, like those used on indoor staircase railings. For long-lasting results, it's important to apply a protective finish to any untreated lumber or to use pretreated or naturally weather- and insect-resistant grades.

Metal

• For a bit more detail in your railing system, use decorative metal balusters. You can purchase lengths of decorative iron from a metal shop, where you can have them cut to the lengths you need. Shops that specialize in metal fencing offer precut lengths of decorative metal that can be used for the balusters. Opt for wooden top and bottom rails, and drill correctly spaced holes to insert your metal balusters and hold them securely.

Glass

• If you wish to preserve a desirable view or shield your deck in a windy environment, such as a beach front, a railing system with glass panels is an option. For extra safety, it's important to select a tempered glass that will resist breaking, and minimize injury because of the way it breaks. It's a good idea to choose a tinted option to prevent birds from trying to fly through it. Though this is one of the most pricey railing systems, no other option provides a completely unobstructed view.

Vinyl

• Railing systems made of vinyl mimic the appearance of some wood and metal options with the added advantage of low maintenance. Though the initial cost of vinyl railings can be high, they have a low lifetime cost, since maintenance over the years is minimal. Unfortunately, the lack of color choice is a disadvantage, with white typically being the only option.