It looks like using a stain for PT wood is best, but I'm reading conflicting info on the need for sealing of PT. Some say yes, some say no. I see I need to let it dry out good; after all the heat we've had I think it's dry already after only a week out in the sun. Regardless: it's for a trailer deck, only need to get a few years out of it, don't care about looks.
[I had a sheet of advantec that lasted 8 or so years. The second sheet I painted in hopes of lasting longer, but nope. Time for something different. Not interested in using 2x's here, they would last longer but add weight I think. Trailer is very light duty.]
[Ignore the sides, I should have painted them years ago, they are probably not worth saving now. The 4x4 on top is drying out for a different project.]
[I had a sheet of advantec that lasted 8 or so years. The second sheet I painted in hopes of lasting longer, but nope. Time for something different. Not interested in using 2x's here, they would last longer but add weight I think. Trailer is very light duty.]
[Ignore the sides, I should have painted them years ago, they are probably not worth saving now. The 4x4 on top is drying out for a different project.]