Sector · Offices and corporate towers

Floors, tenants and schedules: how duct inspection is organized in an office tower

In an office building each floor has its own rhythm, and the one who decides is usually the property manager.

By Limpieza de Ductos PanamáReviewed October 21, 20263 min readShare

Short answer

Duct cleaning in an office tower is the camera inspection and cleaning of the inside of the ducts of each air conditioning system, organized by floors and schedules in agreement with the property manager. The camera shows the real condition and that decides what is cleaned, what is fixed and what is only monitored.

What sets offices and corporate towers apart

Many floors, one calendarEach floor is worked on at a different time. The property manager and the company agree on the order.

Who decidesBetween the property manager, tenants and owners, the photo report is what allows a decision with backing.

Areas that cannot stopComputer rooms and service areas are scheduled in time slots agreed with those in charge.

Facts that help decide in offices and corporate towers

Technical fact: OSHA’s guide for commercial buildings says that buildings with several tenants may need an evaluation to make sure one tenant’s emissions do not adversely affect another. It is advisory guidance, not a standard. (OSHA 3430-04, Indoor Air Quality in Commercial and Institutional Buildings)
Peer-reviewed study: In 97 US office buildings (the EPA BASE study), less frequent cleaning of cooling coils and drain pans was associated with more eye symptoms and headache among occupants. It is an observed association and does not prove a cause. (Mendell et al., Indoor Air, 2008)
Peer-reviewed study: A literature review notes that air conditioning systems may increase sick building syndrome symptoms compared with natural ventilation if they are not clean, and that hygiene and maintenance of air handling systems matter. (Seppänen and Fisk, Indoor Air, 2004)

Types of place within offices and corporate towers

Type of place	What changes in the work plan
Insurance companies	A floor plan, with customer service on the ground floor
Securities firms	An agreed time slot so operations are not interrupted
Trust companies	Rooms used rarely: their condition is checked before they are switched on
International organizations	A calendar tied to the meeting schedule
Conference rooms	The returns of the room and of the corridors around it
Corporate canteens	The canteen air is kept apart from the floors
Academies and institutes	Afternoon shifts: the work is done in the morning or on weekends
Medical offices	Which unit serves the office is checked

How the work is organized in offices and corporate towers

Talk to the property manager. It is defined which floors, in what order and with which access permits.
Inspect a typical floor. A representative floor and the common areas are viewed with a camera before widening the scope.
Hand over a document that can be forwarded. The report is written so the property manager can share it with tenants or the board.

An example of what the report brings

An illustrative example of a tower report: a table by floor with the condition of the return, the mixing box and the condensate pan, with photos, and a final column with the decision for each tenant who asks, so the property manager can forward only their part.

What you are left with at the end

A plan by floors and schedules
Photographs organized by floor
Findings separated into clean, fix and monitor
A suggestion of when to look again, based on how the building is used

Areas where offices and corporate towers are served

San Felipe San Francisco Parque Lefevre Ancón Costa del Este Obarrio Marbella Punta Paitilla Área Bancaria Casco Antiguo Santa María Coco del Mar See all areas

Reference sources

EPA: Should You Have the Air Ducts in Your Home Cleaned? (guide written for homes)
EPA: Building Air Quality, a Guide for Building Owners and Facility Managers (guide for building managers)
ANSI/ASHRAE/ACCA Standard 180: inspección y mantenimiento de sistemas HVAC comerciales (industry reference)
Technical references of this site, with all 45 sources

On this site

All sectorsWhat changes in each type of place
Camera inspectionThe real condition before deciding
Service areasWhere work is done

Climatiza and Radar Panamá

Duct cleaning in the banking district (in Spanish)Climatiza
Commercial, industrial and residential HVAC services (in Spanish)Climatiza
Office air conditioning not cooling: what to checkRadar Panamá
Air conditioning maintenance contract for businessesRadar Panamá

Frequently asked questions

Can the work be done with tenants in the building?

Yes. It is agreed with the property manager which floors are worked on and at what hours, to disturb as little as possible.

How often should the ducts of a tower be cleaned?

There is no fixed frequency. The decision rests on what the camera shows: odors, moisture, visible dirt on grilles or a history of construction work. With the report, the property manager decides whether to clean or only monitor.

What does the property manager receive?

A report with photos of the inside of the ducts and the findings in order, ready to forward to a tenant or present to the board.

What if a damp smell appears on only one floor?

It starts with that floor and the camera, because the source may be in one unit or one section, and from there it is decided whether the review has to be widened to the rest of the building.

How often does it make sense to check the ducts in offices and corporate towers?

There is no fixed frequency. It makes sense to look when a floor has odors or moisture, after construction work, or when tenants complain repeatedly.

What does the report include for offices and corporate towers?

It brings photographs of the inside of the ducts. It is written so the property manager can forward it to a tenant or present it to the board.

Keep exploring

All sectorsThe 31 sectors and 119 types of place.Open →Duct cleaning in corporate officesWhen, how and what to require.Open →How often to clean ducts in an office?The short answer, with a table.Open →Why does my office smell damp?Causes and what to check.Open →

Related toolDuct inspection plannerEstimate the level of attention your system needs based on use and warning signs.Open planner →

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Do you want to know what your place needs?

Tell us what type of place it is and which area it is in. A camera inspection shows the inside of the ducts before anything is decided.