How Long Do Wooden Decks Last?

Nearly one-quarter of new homes come with decks. If you’re thinking about purchasing a wooden deck, you may have questions about the longevity of this outdoor living area and want to know if there’s anything you can do to extend its lifespan.

How Long Do Wooden Decks Last?

Life Expectancy

Many wood decks need replacement after around 12 to 20 years. Several factors may significantly increase or reduce the lifespan. A homeowner can control many but not all of them.

Moisture Protection

The lack of a roof makes a platform more vulnerable to the weather. If your area experiences substantial amounts of precipitation, you could help the boards last longer by installing an awning or gutter. It’s also beneficial to trim neighboring shrubbery and trees.

Wooden surfaces ought to shed water rather than collecting it. Cracks and cupping can cause lumber to rot prematurely. It’s best if the tops of posts are sloped or capped.

Proper Maintenance

A well-maintained structure may last considerably longer. You can shield exterior surfaces from the elements by painting or staining them from time to time. Be sure to inspect the boards regularly and replace any rotten wood. Repair any boards that become loose.

Foundation Materials

Wood remains intact for much longer periods of time if it doesn’t touch the soil below. It’s wise to use concrete for the foundation and leave enough space between boards and the ground. Otherwise, soil moisture can rapidly trigger rot.

Wood and Fasteners

The deck materials hold considerable importance as well. Some species of wood and types of metal are more resistant to moisture than others. Galvanized or stainless screws will last longer than the alternatives, and screws are preferable to nails for most deck installation purposes. They promote greater durability and safety.

If you’re in need of a new wooden deck, please contact us. We strive to complete projects that stand the test of time and satisfy customers for many years to come.