Planning & EstimatingQuestion 283 of 360
When you coordinate plumbing rough-in with the framing crew, why is it important to review the structural drawings before drilling floor joists?
a.To find the paint color schedule
b.To locate the electrical meter
c.To pick the pipe manufacturer
d.To confirm allowable hole sizes and locations so you don't compromise the structural members
Explanation
Engineered joists and dimensional lumber have limits on where and how large holes may be, and the structural drawings or manufacturer tables define them. Coordinating before you bore avoids weakening the framing and triggering a red-tag or costly repair. Good trade coordination on paper prevents field conflicts and rework.
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