Pressure treated lumber that can be used in water contains the greatest amount of pesticide and should not be used around the home. A second level of chemical strength qualifies the wood to be used in contact with earth (i.e. fence posts, retaining walls, etc.).
I wouldn't bother sealing the treated lumber if it was used for exposed beams inside or in a basement or crawl space. If you have young kids and you use them for exposed columns inside, then coating the wood would give you some peace of mind.
You can use pressure treated inside - for finishing basements in some areas it's code to use pressure treated on all spaces a certain distance from the foundation or the concrete/dirt floor. But that doesn't mean you should use it unnecessarily.
It is used for a variety of applications ranging from outdoor decking to utility poles, from railroad ties to playground equipment. Boat docks, aquarium stands , and indoor pools are a few more examples.
Pressure Treated Wood Uses, Limitations and Safety Considerations. Pressure treated wood is a must for many outdoor projects, but it requires different handling than untreated ...
When shopping for pressure treated lumber for any project, it's a good idea to check the label affixed to the end of each board. It tells you which chemicals were used in the pressure treating process and the applications for which the lumber is rated.
Any type of natural wood cut for use as a deck board can be used in interior as well as exterior projects. The main difference between outdoor wood and indoor wood is that outdoor wood is chosen because of its hardness and ability to withstand natural elements, and indoor wood is chosen for its beauty and softer finishes.
Do not use preservative treated wood under circumstances where the preservative may become a component of food or animal feed. Examples are mulch from recycled treated wood, cutting boards, counter tops, animal bedding, and structures or containers for storing animal feed or human food.
The simple answer is pressure-treated lumber can be used in any interior application except cutting boards and countertops. Some have also asked, after they’ve found pressure-treated lumber installed inside their homes, if there is any danger in having it indoors.
You did a great job of explaining the usage of pressure treated wood or lumber. It really helped when you emphasized that treated wood should never be used for any surface that touches or comes in direct contact food, such as kitchen counters or cutting boards.
Pressure treated wood is toxic, it can off-gas if used in indoor applications and it is definitely not recommended under any circumstances except maybe wall plates touching damp concrete which would consequently be buried inside walls.
Can I Use Decking Boards for Interior Flooring?. Wood is one of the most flexible building materials because it can be used in indoor and outdoor applications.
HI, I just read that you could use pressure treated wood indoors. we are replacing a camper floor and would like to use pressure treated as the subfloor. Wood Composite , Find Complete Details about Wood Composite,Wood Indoor Decking from Other Landscaping & Decking Supplier or Manufacturer-G5 COMPOSITES PTE LTD