ACP5 Testing FAQs

ACP5 Testing Services

Previously, building materials contained large amounts of asbestos. Asbestos was commonly used in materials such as insulation, roofing, fireplaces, walls, flooring tiles, and other products. However, after more research has been done, asbestos has been connected to deadly diseases such as mesothelioma, asbestosis, and lung cancer. In 1989, the Environmental Protection Agency banned new products that contained asbestos.



However, structures and buildings that contain asbestos still remain. Despite its risk to our health, it has been challenging to remove asbestos from the properties that contain it. Because of the widespread use and the danger asbestos presents, it is important to test for asbestos when completing renovation or demolition projects. Disturbing asbestos can lead to the mineral becoming airborne, entering someone’s lungs, and causing health complications. If asbestos is involved, necessary precautions must be taken.

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Determine If Your Property Has Asbestos with an ACP5 Test

An ACP5 test is an accurate way to determine if a property has asbestos. An ACP5 test can inform you if your property is safe to work on or if extra steps need to be taken. The best way to protect against health complications from asbestos is to know where it is.

If you have questions on what an ACP5 test is and how it works, we welcome you to check out some of our frequently asked questions below. For more information, contact our team in White Plains, Bronx, Brooklyn, Manhattan, or Westchester County, NY! At Exclusive Testing Labs, Inc., we are more than happy to answer any additional questions you may have about asbestos, the danger it presents, and ACP5 tests. Be sure to get in touch if your property needs an ACP5 test.

  • When do you need an ACP5?

    ACP5 testing is required by The New York City Department of Environmental Protection prior to the start of your renovation or demolition project.

  • Why is ACP5 testing completed?

    The ACP5 testing ensures that no asbestos-containing materials is in the building and these materials will not be disturbed during your remodel or demolition.

  • What is involved in the ACP5 testing process?

    ACP5 testing starts with obtaining the building's blueprints or drawing to examine if the building contains asbestos materials. If there is, these materials will need to be sampled if they are going to be disturbed during a renovation or demolition project. A trained inspector will sample these materials and have them analyzed. If no asbestos is found in these samples, an ACP5 will be issued within 24-48 hours. The ACP5 assessment form will be signed and emailed to the client and architect. The forms will verify this or that the friable-asbestos contained area is less than 10 square feet or less than 25 linear feet. We then file the ACP5 with the DOB and DEP, confirming the project is a non-friable asbestos job. If asbestos is found in these samples, we can help you determine the most cost-effective next steps for your project.


  • Can I complete ACP5 testing myself?

    No. Only certified asbestos investigators are allowed to submit the ACP5 form and their custom seal must be on it.

  • I know my building doesn't contain asbestos. Do I still need ACP5 testing?

    Yes. Even if you know your home, office, or condo doesn’t contain asbestos, if your job requires a Department of Buildings (DOB) work permit, it requires an asbestos survey. 

  • Can a project contain asbestos and still be considered a non-asbestos project?

    Yes. As long as the asbestos is non-friable and will not be affected by the project or the asbestos will be encapsulated, your projects will be deemed safe. Small amounts of asbestos may be present and still be considered “not an asbestos” project. 

  • What areas are common to contain asbestos?

    Asbestos can most commonly be found in insulation, roofing, and flooring tiles, as well as sometimes found in plaster, caulking, and exterior windowsills.

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