Step 14: Install the Seat Boards

Install the Seat Boards to make a planter bench
Photo: Kolin Smith
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Add a frame stringer alongside the tall planter, but not touching it, to support the seat boards. Position them ¼ inch from the tall planter and overhanging the frame at the opposite end by 1½ inches. Leave a -inch gap between the boards, and let the front and back boards hang over the seat frame an equal distance. Sink 2-inch screws through the seat boards and into the framing.

TOH Tip: Be sure to start with the clutch of your drill/driver on a low setting when driving stainless-steel screws—they strip easily.
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    Tools List

    • four-foot level
      4-foot level
    • miter saw
      miter saw
    • circular saw
      circular saw
    • jigsaw
      jigsaw
    • speed square
      Speed Square
    • drill
      drill/driver fitted with a -inch paddle bit
    • square spade
      garden spade
    • hammer
      hammer
    • tamper
      hand tamper
    • caulk gun
      caulk gun

    Shopping List

    1. cedar 2×4s Get twenty 8-foot boards to make the 16½-inch planter pieces and the 82½-inch-long seat frame.

    2. cedar 1¼×6s Get four 6-foot boards to make the 63-inch-long seat, and one 8-foot board to trim the tall planter.

    3. ¾-inch gravel for drainage below the planters and to fill the assembled planters. Get at least 1½ cubic feet (three bags).

    4. potting soil to top off the planters filled with gravel. Get four 32-quart bags.5. construction adhesive Get 4 tubes.

    6. 3-inch stainless-steel deck screws

    7. 2-inch stainless-steel deck screws

    8. 3-inch galvanized siding nails

    9. 12-inch galvanized spikes Get eight