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Exterior Uplift Resistance (Sheathing and Nailing)

0:49
1:50
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Why your house doesn’t blow away 👍 #carpentry #framing #learn #build

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What happens here

On the exterior side of the house, the wall sheathing plays a crucial role in holding the structure down, connecting all the way to the mud sill. The presenter highlights specific 'critical locations' where sheathing seams should be avoided to maintain optimal strength. Emphasis is placed on proper nailing techniques for the double top plate and the mud sill to ensure the house holds tight against upward forces. This concept is applicable even for houses built on concrete slabs.

Goal: Understand how exterior sheathing and proper nailing contribute to uplift resistance.

Tools and materials

  • Diagram of House Cross-Section N/A — Illustrating exterior structural elements and connections
  • Pointer Stick — Highlighting specific components and connections

What they say

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house apart. On the exterior side, we count on the sheathing to hold all the way down to our mudsill. These red points here are critical locations. You want to avoid any sheathing seams to be in these critical locations cuz that's your exterior resistance to uplift. It's very important that you have the proper nailing for your double top plate and your mudsill. So, if you get these upward forces, it holds tight. This is the same concept if you remove your subfloor and you have a house on concrete. On the interior side, the

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