When grease ducts cannot be fully accessed for cleaning
Concealed horizontal runs, changes in direction and sections behind finished surfaces may be difficult to reach. An assessment identifies where existing openings are insufficient and whether additional access is feasible.
Planning grease-duct access panels
Panel location and construction depend on the duct layout, surrounding clearances, listing requirements and applicable codes. We review the existing route and access constraints before proposing an opening or modification.
Damaged or incomplete duct fire wrap
Missing, torn or disturbed enclosure materials and penetrations may need a documented corrective scope. The appropriate repair depends on the original assembly, manufacturer requirements and the authority having jurisdiction; not every damaged area can be patched in place.
What to send for a deficiency estimate
Send the kitchen address, hood and duct photos, rooftop or ceiling access information, existing drawings if available, and the exact inspection finding or violation notice. A site visit may be needed to confirm measurements and installation conditions.
Related services
Kitchen exhaust cleaning • Exhaust fan repairs • FDNY compliance
Frequently asked questions
Can an access panel be added to an existing grease duct?
Sometimes. Feasibility and placement depend on the duct construction, clearances and applicable requirements; a site review is needed.
How is the location of an access opening determined?
The duct route, cleaning reach, obstructions and applicable code and product requirements are reviewed before selecting a location.
Can damaged duct fire wrap be repaired?
The existing listed assembly and manufacturer instructions must be identified before deciding whether repair or replacement is appropriate.