Older treated lumber was treated with arsenic or creosote ... Different types of stone or concrete materials can be used to ...

Treated lumber is an even better option for building raised garden ... Different types of stone or concrete materials can be used to construct raised garden beds including brick, concrete blocks, ...

When you’re fastening foam boards to a concrete or block wall ... install strips of pressure-treated wood with a couple of fasteners, and attach the shelf brackets to that.

Builders pour concrete into temporary wooden molds. MIT researchers invented a way to make them out of on-site soil instead.