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Mistake & recovery · #009

Not squaring the layout line before scribing, resulting in parallelogram cuts

1st YearMeasuring & Layout

Always establish a true square reference edge first using a combination square or framing square. Check it before scribing any layout line.

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Safer field move

Always establish a true square reference edge first using a combination square or framing square. Check it before scribing any layout line.

Ask Foreman

Can you verify this before I keep going? I’m looking at: Not squaring the layout line before scribing, resulting in parallelogram cuts. What’s the approved correction for this job?

Do not

Do not hide, force, cover, or “make it work” if this affects safety, access, airflow, rated assemblies, supports, equipment, or inspection. Stop and verify the approved correction.

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