Ductwork in Cold Storage Facilities

For this cold storage duct, what insulation, vapor barrier, and thermal break requirements does the spec require?

I'm checking ductwork in cold storage facilities at [location]. I found ductwork in freezers, coolers, or cold storage facilities. For this cold storage duct, what insulation, vapor barrier, and thermal break requirements does the spec require?

Insulation, Liner & Vapor Barrier 3rd Year RED

Stop if

Hold point on ductwork in cold storage facilities: I have the location, photo, drawing/detail, and what was checked. Who should verify before this gets cut, covered, lifted, sealed, energized, or signed off?

Watch out

Don't use standard insulation for cold storage. Don't ignore vapor barrier requirements.

Check

room/grid/area
photo of condition
drawing/detail
manufacturer/model if visible
what I already checked

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14512 ductwork in cold storage facilities insulation, liner & condensation red for this cold storage duct, what insulation, vapor barrier, and thermal break requirements does the spec require? cold storage duct, freezer hvac, refrigerated warehouse duct cold storage duct, freezer duct, refrigerated warehouse duct, blast cooler duct freezer duct, cold room pipe, refrigerated duct, cooler vent

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