Treated decking is inexpensive, long lasting and highly resistant to decay. Although it is known for some checking , with proper installation techniques most of the downsides of this product can be mitigated. We have found treated decking to be of particular value in very wet and shady micro climates or when maintenance is unlikely to be performed.
Cedar and Redwood
Cedar has been a reliable standard for years. Ease of installation, a natural resistance to insects and decay, and affordability are all strengths of cedar. Western Red Cedar is the most desirable species and is available in many sizes and grades. Cost ranges from two dollars a square foot for economy grades all the way up to ten dollars a square foot for clear. Redwood has become less common but, is still available for prices slightly higher than cedar.