Secure Post Installation

2:00

2:58

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Learn why decks fail and how to install a deck 💪 #decks #learn #carpentry #flashing

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What happens here

The presenter demonstrates the difference in strength and stability of deck posts based on their attachment method. A post installed only with deck screws into the rim joist is shown to be easily knocked over, indicating insufficient lateral support. In contrast, a post installed with lags (heavy-duty screws) and full blocking between the joists is shown to be super strong and resistant to movement, highlighting the importance of robust connections.

Goal: Ensure deck posts are securely installed with adequate bracing.

Tools and materials

Blocking — Providing lateral support for posts
Deck Screws — Demonstrating inadequate fastening
Drill/Driver — Driving fasteners
Lags — Demonstrating strong fastening
Post — Demonstrating installation methods

What they say

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Install cap flashing. Fold down the house wrap and tuck your house wrap under. And this piece under. Now any rain water that hits this and can drip down. Install your post and only use deck screws. You can easily knock this over. If the post gets installed with lags and full blocking, makes this post super strong. Measure from finished deck height down to your ground height. Install backing and then you can install your stairs. When your grooved edge meets up with the square edge, it has bearing. This board doesn't

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