Post Remediation Verification (PRV) Assessments

Post remediation verifications (PRVs), also known as post remediation validations, are critical assessments conducted after the completion of remediation efforts to ensure that the affected area has been properly restored to a safe and acceptable condition. Wave Building Biology conducts PRVs in scenarios involving mould remediation.

Purpose and Importance

The primary goal of a PRV is to confirm that remediation efforts have been successful in eliminating contaminants and restoring the area to pre-contamination conditions or better. This process is essential for:

  1. Health and Safety: Ensuring the environment is free from harmful contaminants that can adversely affect occupants' health.

  2. Compliance: Verifying adherence to industry standards, guidelines, and regulations.

  3. Quality Assurance: Providing evidence that remediation work was thorough and effective.

  4. Occupant Confidence: Giving peace of mind to property owners, tenants, and stakeholders.

Key Steps in Post Remediation Verifications

  1. Visual Inspection: A thorough examination of the remediated area to confirm there is no visible contamination, such as mould, debris, or damaged materials. It also checks that all structural repairs and cleaning have been completed.

  2. Moisture Assessment: Measuring moisture levels in the affected area to ensure that conditions are no longer conducive to mould growth or other water-related issues. Moisture meters and thermal imaging are used.

  3. Air and Surface Sampling: Collecting samples to test for the presence of contaminants such as mould spores. Laboratory analysis determines if levels are within acceptable limits.

  4. Containment Evaluation: Confirming that containment measures, if used, have been removed without causing cross-contamination to surrounding areas.

  5. Documentation and Reporting: Preparing a report that includes inspection findings, test results, and recommendations. This report serves as official evidence of the remediation’s success.

Standards and Guidelines

PRVs are conducted in accordance with established industry standards, such as:

  • IICRC S520: Guidelines for professional mold remediation.

  • Australian Standards: The first standards will be released in 2025.

  • Local Building Codes: Specific requirements may vary by region or project type.

In conclusion, post remediation verifications are an essential final step in the remediation process. They ensure that the environment is safe, compliant, and free from harmful contaminants, protecting both property and the health of its occupants. By adhering to rigorous standards, PRVs provide confidence and accountability in the remediation process.

Wave Building Biology conducts PRVs at a rate of $110 / hour plus $110 per laboratory sample.