avoiding burning the pressure-treated wood, and sealing the wood before use. While today's pressure-treated wood is far safer for people and the environment than it used to be, there is still a ...

How long does pressure-treated wood last in a garden fence? Pressure-treated wood can last 15-20 years or more, depending on the environmental conditions and maintenance. Regular sealing and staining ...

Dip-treated timber offers limited protection as the preservatives only penetrate the surface of the wood. In pressure-treated timber, preservatives are forced deep into the wood, which offers ...