* Speak to contractors about recycling. Contractors working on a home typically know which materials can be recycled in a given area. When discussing prospective projects with contractors, homeowners can mention their willingness to recycle materials. Wood is a versatile material that can be turned into reclaimed or composite wood products, including decks or other items used around the home. Old wood being removed from a home may even work as mulch, which homeowners can spread around their yards to add aesthetic appeal and protect plants on hot summer days. Even asphalt and concrete can be recycled into new products, and homeowners should discuss their wishes to recycle as many materials as possible.