Pressure-treated lumber is rated by the amount of chemical infused in it per cubic foot of wood. This is stated on the tag stapled to the lumber's endgrain. Ground-contact rated lumber has ...

These days, most pressure-treated lumber that you might get at a local home improvement store is one of two kinds: ground contact and non–ground contact. Ground-contact lumber, which can be ...

Pressure-treated wood has been around for nearly 70 years, yet most of us still know very little about this popular outdoor building material. To start, pressure-treated wood is softwood lumber ...

Ground-contact pressure-treated wood is cured with more chemicals and is thus appropriate for use just above the ground, at ground level, or wherever ventilation is poor. What is pressure-treated ...

Pressure-treated lumber was first patented ... because they are made to be stuck into the ground, where the wood is in contact with the most moisture. If you are in the market for wood to build ...

To prolong the lifespan of non-pressure-treated wood, it's important to use gravel or crushed stone at the base of the hole ...