How to Build a Swing Set

A swing set is one of the first things that gives a young person a sense of freedom. Fortunately, swing sets are fairly easy to build and fit nicely into most backyards. All that is needed is a good set of plans and a weekend’s worth of nice weather.

Required Materials

  • 2×10” stock
  • 2×4” stock
  • swing
  • bolts
  • screws
  • nails
  • cement
  • sand
  • water
  • sandpaper
  • concrete tube
  • post anchor
  • eye bolts

Required Tools

  • hammer
  • ratchet
  • drill with full bit set
  • circular/table saw
  • shovel

Instructions

  1. Site - Locate the swing set so that it is on a level surface away from any overhanging branches or obstacles that may cause harm. Soil conditions should be firm and sloped away from the swing set.
  2. Foundations - Dig four foundation holes. These holes should be 1’ in diameter and 4’ deep. If there is a cold season in your area, the foundations should be dug below the frost line; in most regions, the frost level begins at approximately 4’. Insert a concrete tube in the holes and pour in the cement foundation. Attach an anchor to the top of the curing cement.
  3. Cutting – Swing-set designs can vary considerably. If the swing set is an addition to a current outdoor gym, posts can be used in place of 2×4” and 2×10” stock. Cut and round the ends of four pieces of 2×4” or 2×6” stock. Then miter one end to meet the foundation anchors and the other to meet the 2×10” top beam. Cut horizontal bracing boards for mid-point attachment to the leg boards. Miter to make everything meet flush with the leg boards.
  4. Assembly - Clamp two leg boards together and pre-drill screw or bolt holes at the mid-point of the leg boards. Countersink the associated holes. Do the same on the edges of the leg board where the board attaches to the top beam. Pre-drill eye-bolt holes into the top beam, then assemble the leg boards, horizontal support boards, and top board. Attach everything to the foundation.
  5. Sanding, Painting, and Staining - Take a look at the overall project. Look for rough spots or places where splinters may form and sand these places down. Most woods will also require staining or painting to seal the pores. If redwood or teak is used, simple polyethylene sealant can be used. If painting, be sure to prime the wood before applying any oil-based paint. Do not use a lead-based paint.