The of the installation (e.g., fence, mailbox, retaining wall).
: The diameter of the hole should be three times the width of the post (e.g., a 4-inch post needs a 12-inch wide hole). 4x4 Wood Post : 10–12 inch diameter hole. 6x6 Wood Post : 12–16 inch diameter hole. Phase 2: Setting the Post Installation:
: Slope the top of the concrete away from the post to prevent water from pooling at the base. The of the installation (e
: Use a string line to mark your property boundary and ensure the fence layout is straight. The of the installation (e.g.