Missing to measure finished wall thickness before duct sleeve
Measure finished wall thickness before laying out a duct sleeve. Rough framing and finished wall faces are not the same.
Stop if
- What finished wall thickness and sleeve detail control this opening?
Watch out
- Do not size or locate a sleeve from unfinished wall assumptions.
Check
- Confirm wall type and finish thickness.
- Check sleeve size/location/detail.
- Account for fire/smoke/rated requirements if any.
- Coordinate with other penetrations.
- Ask before cutting or setting sleeve.
Steps
- Confirm wall type and finish thickness.
- Check sleeve size/location/detail.
- Account for fire/smoke/rated requirements if any.
- Coordinate with other penetrations.
- Ask before cutting or setting sleeve.
Say this to your foreman
What finished wall thickness and sleeve detail control this opening?
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