Quote Originally Posted by JoeSomebody View Post
Just a thought, but wouldn't lowering the pressure on the wood in a solution allow the wood pores to expand and allow the solution to penetrate?
That is essentially what we did. The seal on our pressure pot was not perfect so the pressure would drop from 60 psi down to 0 and then we would repressurize. This occurred 2-3 times over the span of a week.
In this application I think an imperfect seal was best.

Just my $.02