Wood has been a favorite siding material through several decades. Whether it is vertical siding like board and batten, or horizontal siding like clapboards, shakes, and shingles, there are a few species and grades that are commonly used for all applications.
Before deciding on a siding material, definitely ask questions about rot resistance, splitting, checking, or cupping. A good rule is that you should buy the best grade of siding you can afford. Look for clear grains whenever possible, and make certain that the wood acclimates on site, is properly sealed, and is thoroughly protected upon installation.
When using wood, you can choose between several materials. Most common ones are: pine, spruce, cedar, and redwood.
Pine holds a finish well, and is preferable when painting or staining horizontal siding. Spruce comes in longer lengths than pine, and has many of the same characteristics. Cedar is known for its grain and its rot resistance. It is also straight, and resists splitting very well. Redwood is a good choice for siding in all climates. It resists shrinking, so it holds its profile and keeps its joints with little warping or cupping.
Prices vary greatly and it depends on the market. Because of the fact that some woods cannot be harvested as quickly as others, the supply is naturally lower and this results as higher price for some types of wood.