Deck construction and framing repair guide
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Deck Construction and Framing

Obtain building permits and review local code requirements

Outdoor Structures
Intermediate
1680 minutes
2/2/2026

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Tools Needed

  • circular saw
  • drill
  • level
  • post level
  • measuring tape
  • socket wrench

Parts & Materials

Available from multiple retailers

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Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

Available from multiple retailers

AmazonUnavailable
Home DepotMore buying options coming soon
Lowe'sMore buying options coming soon

āš ļø Safety First

  • Check local building codes and permit requirements
  • Call 811 to locate underground utilities before digging
  • Use fall protection when working at height

  • šŸ”§ Tools Needed

  • circular saw
  • drill
  • level
  • post level
  • measuring tape
  • socket wrench

  • šŸ“¦ Materials

  • pressure treated lumber
  • galvanized bolts
  • joist hangers
  • concrete
  • gravel

  • šŸ“‹ Step-by-Step Instructions

    1. Obtain building permits and review local code requirements


    2. Mark deck layout and post locations with spray paint


    3. Dig post holes to proper depth below frost line


    4. Set concrete footings and post anchors


    5. Install and level deck posts using post level


    6. Install beam by bolting to posts with carriage bolts


    7. Mark joist locations on beam and rim board


    8. Install rim board and joist hangers


    9. Cut and install joists ensuring proper spacing


    10. Install blocking between joists for stability


    11. Check entire frame for square and level


    šŸ’” Pro Tips

  • Space joists 16 inches on center for most decking materials
  • Use galvanized hardware to prevent corrosion
  • Check frame for square by measuring diagonals

  • āŒ Common Mistakes to Avoid

  • Not checking local codes for setback and height requirements
  • Setting posts too shallow for climate conditions
  • Not ensuring frame is perfectly square before decking

  • šŸ” Troubleshooting

    Deck frame not square

    *Cause:* Measurement error or settling posts

    *Fix:* Re-measure diagonals and adjust post positions


    Joists sagging between supports

    *Cause:* Span too long for joist size

    *Fix:* Add beam support or increase joist size


    Posts settling or leaning

    *Cause:* Inadequate footing depth or size

    *Fix:* Excavate deeper and pour larger concrete footings


    ā“ Frequently Asked Questions

    Q: How deep should deck footings be

    A: Below frost line for your area, typically 36-48 inches in cold climates


    Q: What size lumber for deck joists

    A: Depends on span - typically 2x8 for 12 foot spans, 2x10 for 16 foot spans


    āœ… Checklist

    ☐Obtain permits
    ☐Mark layout
    ☐Dig post holes
    ☐Set footings
    ☐Install posts
    ☐Install beam
    ☐Mark joist locations
    ☐Install rim board
    ☐Install joists
    ☐Add blocking
    ☐Check square/level

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