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HeyBub[_3_]

wrote:
Hi,
I have to build a small section of wooden fence. I need to plant two
posts into concrete, I've never done this before. Do they go directly
into the concrete? or do you put some kind of mounting hardware in the
concrete then attach them to that? If they go directly into the
concrete, then how many inches should be underground ? thanks

1. Dig hole 1/2 height of top of pole (i.e., 6' above ground = 3 feet under
ground). Typical is 8' pole sunk 3' below grade.
2. Put 1-3" or more of rocks in bottom of hole.
3. Center pole vertically in hole - use braces.
4. Pour mixed concrete in hole (use wheelbarrow to mix).

There are some modifications to the above steps.

Consider also metal posts to which you strap 4x4s. Cheaper, easier to work
with, won't rot, etc.