Can you treat pressure treated wood?
Similarly, it is asked, do you need to seal pressure treated wood?
However, most pressure-treated wood should have periodic sealing against moisture, preferably every year or so. However, most of the water-repellent sealers sold at home centers, paint stores and lumber yards are suitable for pressure-treated wood as well as other outdoor woods such as cedar and redwood.
Just so, how long do you have to wait to stain pressure treated wood?
It's important to wait until your pressure-treated wood is completely dry before applying stain, as the chemicals used to treat the wood often leave additional moisture behind. Drying times range anywhere from a few weeks to a few months, depending on such factors as weather and climate.
Because it is not thoroughly dry, new pressure treated lumber can quickly warp and bend if you don't handle it correctly. After you buy new pressure treated lumber, build with it right away, or keep it stacked flat in a dry place and wait at least 60 days to four months before painting it.