Comparing Deck Materials: Wood, Wood-Composite, and PVC
If you’re planning a new deck, you might feel overwhelmed by all of the choices. Should you choose wood? What type? Is a wood-composite better? Read on for some helpful tips.
Wood Decking
Pressure-treated southern-yellow pine
The most popular and least expensive option. This wood is always used for the deck framing, and often used for decking and railings. The only advantage is its resistance to decay. The downside is it requires annual maintenance, and the decking and railings are prone to splitting, splintering and generally not weathering well.
Cedar (white or red)
The next-best option. Cedar is naturally resistant to decay, and it weathers to a pleasing color. Still requires frequent maintenance, but it is more stable than pressure-treated wood.
Hardwoods
Several are available, such as mahogany and ipe. Very beautiful and durable materials that weather well, but still require frequent maintenance. Can also be more costly than composites.
Composite Decking:
PVC-capped composite decking
Many brands available, such as Azek/Timbertech, Trex. These materials consist of a core wrapped with a wood-grain stamped PVC shell. Usually installed with hidden fasteners for a cleanlook. Very durable, long-lasting and low-maintenance materials. Material cost is considerably more than pressure-treated wood (3-4 times as much).
Composite Railings:
Many different brands and styles available. Lower-cost options are usually made of PVC plastic; Better-quality options are made of a harder composite material that more closely resembles wood.