What is the density of pressure treated wood?

The density of pressure-treated wood typically ranges from 30 to 60 pounds per cubic foot (lb/ft³), depending on the type of wood and the extent of treatment. Common species like Southern Yellow Pine, often used for pressure treatment, generally fall within this range. The added chemicals used in the treatment process can slightly increase the density compared to untreated wood. It's important to check specific product specifications for precise density values.