Static field route #40

What do I do when missing insulation note that affects clearance?

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Check insulation notes before judging clearance. Bare duct clearance is not finished duct clearance.

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Field checklist

Find insulation schedule/note.
Add wrap/liner/jacket thickness to clearance thinking.
Check hangers/access panels/dampers after insulation.
Coordinate tight areas before install.
Ask if clearance only works bare.

Ask foreman

Does this run get insulation/liner, and will clearance still work after finish?

Do not

Do not install bare duct in a tight spot without accounting for insulation/liner.

Why it matters

Insulation can turn a good-looking route into a rub, crushed wrap, or no-access problem.

Search words: prints layout tags insulation clearance insulation note clearance liner wrap print insulation note clearance liner wrap print foundation field