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What Is Mold Clearance Testing?

 

Clearance testing, sometimes called post-remediation verification, is performed after mold remediation work has been completed.

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The purpose is to determine whether the property meets the specified criteria for returning the affected area to normal use.

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Depending on the project, clearance may include:

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• Visual inspection

• Moisture measurements

• Air sampling

• Surface sampling when appropriate

• Review of the remediated areas

• Documentation of remaining conditions

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The exact scope should be determined based on the remediation project and the applicable clearance criteria.

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Why Use an Independent Inspector?

 

Independence can provide an additional layer of confidence.

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The person who performs remediation has a financial interest in the work being completed. A separate inspector can evaluate the property after the remediation work is finished without being responsible for performing the remediation itself.

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This separation can be particularly valuable for property owners, tenants, property managers, and commercial clients.

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What We Look For During Clearance

 

During a clearance inspection, we may evaluate whether:

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• The affected areas have been cleaned appropriately

• Visible mold-like growth remains

• Dust or debris remains in the work area

• Moisture problems remain

• Materials that were supposed to be removed have been removed

• Containment or remediation areas have been addressed

• The area appears suitable for the next stage of the project

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When applicable, air or surface samples can provide additional laboratory information.

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Why Clearance Testing Should Happen After Remediation

 

Testing before remediation establishes information about the condition of the property before work is performed.

Clearance testing evaluates conditions after remediation.

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Performing clearance testing too early can produce confusing results because the remediation process itself may disturb dust and fungal material.

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The property should be appropriately cleaned and the remediation contractor should consider the project ready for evaluation before the clearance inspection is scheduled.

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What Happens If Clearance Testing Fails?

 

If conditions do not meet the agreed-upon clearance criteria, the property may require additional cleaning or remediation.

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A failed clearance does not necessarily mean the entire remediation project was unsuccessful.

The findings can help identify areas that may require additional attention.

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After corrective work is completed, another clearance evaluation may be appropriate.

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Clearance Testing and Moisture

 

Moisture remains an important part of clearance.

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If a moisture source has not been corrected, remediation may not resolve the underlying problem.

For example, removing mold-damaged drywall without repairing the plumbing leak that caused the damage can allow the problem to return.

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For this reason, our clearance evaluation considers moisture conditions in addition to visual observations and laboratory results when applicable.

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Learn more about our [Moisture Investigation] service.

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Clearance Testing for Property Managers

 

Property managers often need objective documentation after a remediation project.

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An independent clearance inspection can provide a written record of the property's condition following remediation and can be shared with relevant parties when appropriate.

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We can coordinate with property owners, managers, tenants, contractors, and other involved parties while maintaining an independent inspection role.

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Clearance Testing for Homeowners

 

If you've recently had mold removed from your home, you may want confirmation that the affected areas have been appropriately addressed before you resume normal use.

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An independent post-remediation inspection can provide documentation of the conditions observed after the work.

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Schedule Mold Clearance Testing

 

If your remediation contractor has completed work and you need an independent clearance inspection, contact SD Mold Inspection.

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Schedule professional mold clearance testing in San Diego County.

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Frequently Asked Questions

 

Should the remediation company perform its own clearance testing?

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Independent clearance testing can provide greater separation between remediation and verification. Many property owners prefer to have a separate inspector evaluate the completed work.

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When should clearance testing be performed?

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It should generally occur after remediation and cleaning have been completed and the contractor considers the area ready for evaluation.

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Does clearance testing guarantee that there is no mold anywhere in the building?

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No. Clearance evaluates the areas and conditions included in the inspection and testing. No inspection can guarantee that every mold particle or hidden source has been eliminated from an entire building.

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What happens if clearance testing does not pass?

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The findings can be provided to the remediation contractor or property owner so additional cleaning or corrective work can be considered.

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Do you perform air sampling for clearance?

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Air sampling may be appropriate depending on the project and clearance criteria.

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Can you perform clearance testing if you also performed the original inspection?

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Yes, provided the circumstances allow for an independent evaluation of the completed remediation.

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Can you perform clearance testing for commercial buildings?

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Yes. We provide clearance inspections for both residential and commercial properties.

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