I spoke with the treated pine association. Their advise was either to stain oil or paint.
So I had the light green colour matched and painted them with haymes exterior low…

Thanks for the reply.
I guess anything that seals them must help. I am surprised how hard t is to find information.
regards

We have some new retaining walls built. The treated pine is quite damp.
What can we paint them with or preserve them with to keep the moisture in and minimise warping…

New 2 story house at Portarlington Vic.
Water views to west and some water views to the north, sloping block.
Progress to date.
Our basic design, then sketches by drafting service in geelong…