what does pressure treated wood mean

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Preservative-treated lumber

People also ask


  • What are the benefits of pressure-treated wood?

  • Benefits of Pressure-Treated Wood. The wood is placed in a depressurized holding tank that removes the air and replaces it with a preservative. The most important thing to understand about this pressure treatment is that the process is, by far, the best way to avoid harmful rot and insects, but does not prevent weathering and corrosion.

  • What is pressure treated wood by Byby?

  • by HomeAdvisor. Pressure-treated wood is wood that has been infused with chemical preservatives to protect the wood from rot and insects. The wood is placed in a depressurized holding tank that removes the air and replaces it with a preservative.

  • How do I choose the right type of pressure treated wood?

  • Selecting the correct type of treated wood for a project often depends on how and where it will be used. Pressure treated lumber is divided into different types based on the 鈥榬etention level鈥?or amount of preservative retained in the wood after treatment. The retention level is measured in pounds of chemical per cubic foot of wood (pcf).

  • What is the difference between pressure treated and untreated dimensional wood?

  • Dimensional wood from all grades is pressure treated for different uses. The grades are stamped prior to the wood being treated, so are the same for both treated and untreated. The preservatives don鈥檛 affect the load-bearing abilities, just provide protection against insect, mold, mildew, and rot damage.

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