Framing & StructuralQuestion 399 of 700
In a braced wall line using wood structural panel sheathing, which nailing change MOST directly increases the shear capacity of the wall?
a.Increasing panel edge nail spacing from 4 to 6 inches
b.Decreasing panel edge nail spacing from 6 to 4 inches
c.Removing nails at the panel field
d.Using a smaller-diameter nail at the same spacing
Explanation
Tighter edge nailing, such as reducing spacing from 6 to 4 inches on center, transfers more shear per foot and increases the wall's capacity. Widening the spacing, removing field nails, or using thinner nails all reduce capacity rather than increase it.
Law Reference: 2025 CA Residential Code §R602.10.4Practice all 700 questions free — no signup required.
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