Mold Remediation in NYC for Commercial Buildings

Mold Remediation in NYC is necessary because mold growth is a common problem for many commercial property owners. Mold inspection NYC experts say mold presents a danger not only to a building’s structure but also to the people working inside. Mold weakens the building by eating into walls, floors, and other building parts. Workers in a commercial building infested with mold will suffer ill health like allergies and respiratory problems.


How it starts

Mold grows on surfaces that are constantly damp. Temperatures between 22-27 degrees Celsius are ideal for mold growth. Surfaces that have organic material are favored by mold for example wood products, paper, cotton textiles, leather and so on. Mold will grow on almost any surface if the conditions are right.

In commercial buildings, mold will be found in rarely used places like the basement, ceiling, corners, and the store.  Damp conditions in these spaces often go unnoticed, and they are rarely cleaned. Mold appears in several colors; black, green, orange and gray. This is the mold cluster that is visible. Mold spores are invisible to the naked eye. A musty odor is the telltale sign of mold growth.

Health risk

Indoor air quality testing New York City professionals say mold spores floating in the air are a high health risk as they can easily be breathed in leading to a number of health complications.

Studies by the Institute of Medicine have shown a clear relation between mold growth and risks to human health in respiratory problems, allergies, and even death. Mold aggravates respiratory problems like Asthma and bronchial pneumonia. Contact with a moldy surface can also trigger skin itching in some individuals.

Mold growth in a commercial building has a direct negative impact on the productivity of those working in it. Constant illness sees more sick leaves which lower the output of the workforce. This reduces revenues and profits of the business.

 Preventing mold growth

The best prevention against mold growth is preventing moisture buildup. Surfaces and places where water and moisture are likely to collect should be kept as dry as possible. Some of the ways that mold growth can be discouraged from growing in a commercial building include;

Clear HVAC vents

Damp air in HVAC vents condenses and sticks on the surface encouraging mold growth. If there is clutter in the vents there is more surface area for mold to grow. This is a health hazard as HVAC pushes air contaminated with mold spores into the building.

Clutter and debris in HVAC vents should be regularly cleaned out to avoid having favorable conditions for mold.


Installing dehumidifiers are ideal for a commercial building as they can be set to monitor humidity levels. The level of humidity should be less than 50%. Dehumidifiers can be installed in rarely used rooms to automatically clear the humid air.

Properly sized AC units

An underpowered AC unit is unable to push out humid air from the building effectively. The humid air stays in the building and condenses onto the surfaces in the building. When there is repeated condensation mold grows. This can be remedied by installing a properly sized AC unit.

Water drainage

Standing water from flooding and leaked pipes accumulates on floors creating favorable conditions for mold growth. It is also a growth medium for other harmful bacteria and pathogens. Standing water should be cleared as soon as it is seen and the source of the water investigated. A sump pump can be installed to drain away excess water from the building’s foundations.


Leaking walls and floor should be fixed with a waterproof sealer. This will stop seepage of water through the cracks. If the leakage problem is very serious, the top plaster layer can be chipped off and replaced with a new layer of waterproof cement.

Mold removal

If the mold growth is extensive a commercial mold removal NYC service should be called in to eliminate the mold. Mold is classified as a toxin by the health department and requires specialized handling.

When hiring a mold removal company some of the points you can look at include:

  • Price estimates – get the best value for money by considering at least 3 quotes.
  • Experience – how long has the company been in service? What are their references?
  • Equipment – does the company have specialized equipment for example air quality testers?
  • Professionalism – how long does it take for the company to respond to your request for a price quote?
  • Plan of action – The Company should show that they can do the job without inconveniencing the workers in the building.
  • Insurance – mold is regarded as a harmful substance. The company should be adequately insured to avoid any legal claims in any event on the job.

The lowest price is not always the best. You can assess the reputation of a company on the Better Business Bureau (BBB) website.