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Fire/Smoke Dampers, Rated Assemblies & Access

Where Access Doors Are Required

Missing access, door on wrong side, too small

Yellow / Check First2ndBatch 4

What This Helps With

Missing access, door on wrong side, too small

Apprentice words: access door locations

Trade terms: access door, access panel, service access

Check First

Devices needing service and access on the reachable side

What Not To Do

Put a door where you can't reach the device

What can go wrong: Guessing door locations

Better Foreman Question

Which devices on this run need access doors, and which side?

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Verify With

Reference type: IMC

Source to verify: IMC; drawings; manufacturer service needs

Safe wording: Locations per code/device needs; mark RED at rated dampers.

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