nonbearing walls

Drilled or Notched Studs: When Is Reinforcement Required?

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Drilled or notched studs raise two questions: Does the framing meet code as it stands, and if it doesn’t, what correction is acceptable? Not every drilled or notched stud needs reinforcement. Some holes require doubled studs. Cuts outside the prescriptive limits need a correction supported by the applicable code or an approved design. Installing a … Read more

How Big a Hole Can You Drill in a 2×4 Stud?

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When drilling holes in 2×4 studs, can you use a 2-inch bit? In an interior nonbearing wall, that hole is within the IRC’s diameter limit. In an exterior wall or interior bearing wall, a hole that size requires the stud to be doubled, with no more than two successive doubled studs so bored. In either … Read more