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KNOWLEDGE CENTER

Clarity starts
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Explore common questions about environmental inspection, testing and assessment.

15 answers · 8 service topics

Asbestos Survey & Testing

What is an ACP-5?

ACP-5 is a New York City Department of Environmental Protection form associated with asbestos inspection documentation for applicable construction and demolition projects.

Do I need an asbestos survey before renovation or demolition?

Requirements vary based on the jurisdiction, building, project scope, and applicable regulations. BNF evaluates the applicable requirements and determines the appropriate survey scope.

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Fire, Soot & VOC Investigation

Can BNF investigate lithium-ion battery fires?

Yes. BNF can develop targeted environmental investigations for e-bike, scooter, electric vehicle, energy-storage, and other lithium-ion battery fire incidents based on the event characteristics and project requirements.

Can BNF support re-occupancy evaluations?

BNF can provide environmental testing and documentation to support re-occupancy or habitability-related evaluations where requested.

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Indoor Air Quality (IAQ) Assessment

What is the difference between IAQ and mold assessment?

IAQ assessment evaluates a broader range of indoor environmental conditions and potential exposure sources. Mold assessment focuses on fungal growth, moisture conditions, water-damaged materials, and, where appropriate, fungal sampling and laboratory analysis.

What does elevated indoor CO₂ indicate?

Indoor CO₂ measurements can provide information about ventilation and occupancy-related conditions and should be interpreted with building conditions and applicable ventilation criteria.

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Industrial Hygiene Consulting

What is the difference between industrial hygiene and IAQ?

Industrial hygiene focuses on systematic identification, evaluation, and control of occupational and environmental exposures affecting workers and other potentially exposed populations. IAQ generally focuses on indoor environmental conditions and potential exposures affecting building occupants.

Can BNF support an OSHA inspection?

BNF can provide exposure assessments, compliance evaluations, inspection preparedness, documentation review, and technical support related to OSHA concerns, as appropriate to the project.

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Lead Inspection & XRF Testing

Does BNF test lead only in paint?

No. Depending on the project, BNF can evaluate lead in paint, dust, drinking water, soil, and other environmental media.

Does BNF perform post-abatement or post-renovation testing?

Yes, where applicable and where BNF personnel hold the required credentials. Specific testing and clearance requirements depend on the applicable EPA, HUD, state, local, and project-specific program.

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Mold Assessment & Inspection

Can BNF perform mold remediation?

No. BNF provides independent mold assessment, testing, consulting, recommendations , and clearance testings. Remediation is performed by separate remediation contractors.

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Phase I & II Environmental Site Assessment

Why is ASTM E1527-21 important?

ASTM E1527-21 is the recognized ASTM standard for applicable Phase I Environmental Site Assessments and is recognized by EPA as consistent with the federal All Appropriate Inquiries framework.

How long does a Phase I ESA take?

Turnaround depends on property complexity, records availability, site access, regulatory research, interviews, and the required reporting scope.

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Water Damage & Moisture Mapping

Does BNF assess active water losses?

Yes. BNF can provide expedited moisture and environmental assessments for active or recent water-loss events, subject to availability and project requirements.

Does BNF perform water-damage remediation?

No. BNF independently assesses and documents moisture conditions and provides recommendations and technical documentation to support restoration or remediation planning.

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SAMPLE REPORTS

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