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Inspect Railing Fastening

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How NOT To Build A Deck - Ultimate Guide On Every Mistake You Can Make

What happens here

Examine the deck railing for stability. If the railing feels loose or wobbly, it indicates an improper fastening method. The video shows a railing that was secured with screws lagged in from the outside. The correct and safe method is to use carriage bolts that go all the way through the posts and are secured with nuts and washers, ensuring a much tighter and more stable connection.

Goal: Ensure railings are securely fastened with carriage bolts, not just lag screws.

Tools and materials

  • Carriage Bolts N/A — Properly securing deck railings
  • Deck Railing N/A — The structure being inspected
  • Nuts and Washers N/A — Securing carriage bolts