Securing the post caps to the fence
Photo: Kolin Smith
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Step 18: Secure the Post Caps

Apply the same construction adhesive to the post tops, and set the caps in place. Or you can nail through the caps and into the posts.

Tip: Make your own post caps from two square blocks, one smaller than the other, glued and nailed atop the post.
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    Tools List

    • nylon mason's line and stakes
      Mason line and stakes
    • post hole digger
      Posthole digger
    • hand clamps
      Clamps
    • four-foot level
      4-foot level
    • miter saw
      Miter saw
    • pneumatic brad nailer
      Pneumatic brad nail gun
    • circular saw
      Circular saw (fitted with a rip fence)
    • drill
      Drill/driver (fitted with -inch paddle bit)

    Shopping List

    1. 4×4 pressure-treated posts
    Get them long enough to go below the frost line; at least one-third of each post must be buried.

    2. Cedar 1×6 lumber
    To be ripped to make the post sleeves, stops, and cap rail.

    3. Cedar square lattice
    Get 4-by-8 sheets that can be cut into two panels each.

    4. Self-adhesive flashing to protect the portion of the post set in concrete.

    5. ¾-inch drainage stone

    6. Concrete
    Choose a fast-setting mix.

    7. 1¼-inch exterior grade brad nails

    8. 1-inch trim-head stainless-steel deck screws

    9. 3-inch stainless-steel deck screws

    10. Polyurethane glue

    11. Polyurethane construction adhesive

    12. Painter's tape

    13. Post caps
    Get 5¼-inch post caps to fit over the sleeved 4×4 posts.