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Stesso

Connecting Wall Intersections and Corners

1:44
2:59
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What keeps your house standing? Learn how to build and how failures are prevented #build #structure

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What happens here

At wall intersections and corners, it's vital to tie the walls together properly to prevent them from separating. This is achieved by overlapping the top plate of one wall over the top plate of the intersecting wall, then nailing them together securely. If these corners are not adequately fastened, the walls can fail and pull apart under stress.

Goal: Securely tie intersecting walls and corners together for structural stability.

Tools and materials

  • Framing Nailer — Nailing overlapping top plates together
  • Top Plate Lumber — The horizontal member at the top of a wall frame, used in overlapping connections

What they say

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uplift. If sheathing isn't properly nailed, this can still rack. Shear force of thousands of nails is actually what holds your structure together. Wall intersections need to be properly tied together. We overlap this wall's top plate, we'll lock these together. If we don't fasten these corners, these walls can fail. You can frame your rake wall on the ground and calculate the take, but platform framing a rake wall can be more forgiving. Trust your math and nail it in. Lift your gable.

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