Composite materials including plastic and wood fiber are popular for deck construction. These materials are available in a wide range of colors and finishes, and they're relatively low-maintenance. Unlike natural wood, composite materials will not rot, warp, or splinter. Other options for deck construction include vinyl railings and aluminum balusters. These railing systems are available in a variety of colors to match any exterior décor and are virtually maintenance-free.
Decks are commonly made out of treated lumber, composite lumber, or PVC. Treated lumber is the cheapest and most common option, but it's also the most susceptible to rot and decay. Composite lumber is more expensive than treated lumber, but it's resistant to rot, decay, and insect infestation. PVC is the most expensive option, but it's also the most durable and longest-lasting option.
