Hi Henry, I assume you are going to have grapes or vines on your arbor.
Painting the arbor will not be possible when it is covered with vines. Use
pressure treated wood and save the labor of painting.

Derryl



I am planning to build a rather large grape arbor and I am reading a great
deal
about the dangers of PT wood. What are the alternatives?

Thanks in advance.
Laytahs

-Henry