Static field route #342

What do I do when water-damaged insulation installed anyway?

Insulation, Liner, Vapor Barrier & Condensation.1 field-polished — insulation/rated-detail check

Do not install wet or water-damaged insulation. Wet insulation can lose performance, grow mold, and hide leaks.

Open in Field Rescue Open category

Field checklist

Check if the insulation is wet, stained, compressed, moldy, or torn.
Document whether damage came from storage, rain, leaks, or other trades.
Keep damaged material from being installed until replaced or approved.
Ask who owns the replacement or dry-out decision.

Ask foreman

This insulation is wet/damaged at [location]. Do you want it replaced or held before install?

Do not

Do not wrap duct with insulation that is already wet or contaminated.

Why it matters

Insulation affects access, vapor barrier, condensation control, inspections, TAB/service access, and finished-work quality. Project specs and manufacturer details still control.

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