There is a wide variety of materials you can choose from when it comes to building your deck: wood, stone, plastic-composite, just to name but a few. Each material has its own pros and cons, considering the cost, durability and purpose. The frame of the deck is always laid out first, and is always made of processed wood (commonly known as lumber). Afterwards, the finishing and railing, in most cases, are made of wood or composite. The following are the benefits of choosing composite over wood in your decking.