The project is in Missouri.
I have done some additional reading and have some additional questions for everyone.
1) Treatment appears to be the way to go. What are people's thoughts on pressure treating vs. brush applied treatments?
It would seem that pressure treating is better, but would...
I am working on residential project where the architect is using exposed timber that extends outside of the house. There are also some exposed timber columns and headers that are exposed to weather.
IBC 2006 - section 2304.11.5 states that naturally durable or preservative-treated wood shall...