Certified Indoor Health Assessment

Comprehensive Indoor Air Quality and Mold Risk Evaluation

When the question is whether a home’s indoor air quality is healthy, whether mold may be present, or whether environmental conditions pose a concern, a full diagnostic evaluation is required.

The Certified Indoor Health Assessment is how I determine what is actually happening inside a home when something doesn’t feel right. This is not a quick look and it is not a limited screening. It is a structured, evidence-based evaluation of indoor air quality, moisture behavior, airflow dynamics, and mold risk across the home.

This assessment is offered in clearly defined tiers so the scope matches the level of concern, building size, and complexity. Each tier builds on the previous one, increasing diagnostic depth only where it is justified.

⚖️ What an Assessment Is — and Is Not

What it is

A diagnostic evaluation of how the home functions as an indoor environment
An analysis of air movement, moisture behavior, and contaminant pathways
A process designed to explain why conditions exist, not just whether something was detected

What it is not

A walk-through or checklist inspection
A single test result or pass-fail determination
A commitment to remediation

The purpose is clarity, not escalation.

🧭 How the Process Begins

Every Certified Indoor Health Assessment begins with a conversation.

Before anything is scheduled, we talk through what you are experiencing, what prompted the concern, and what has already been done. That conversation determines whether an assessment makes sense and how it should be scoped.

This step prevents unnecessary testing and ensures the evaluation is designed to answer the right questions from the start.

🔍 What the Assessment Evaluates

Indoor air quality does not exist in isolation. It is shaped by how a building behaves over time.

The assessment evaluates:

Indoor air quality conditions across occupied spaces
Moisture behavior and humidity control
Dew point relationships and condensation risk
Airflow and pressure relationships between zones
Visible and concealed mold indicators
Odor conditions and environmental drivers
Factors that may affect occupant comfort or health

The objective is to determine what is present, why it is occurring, and whether corrective action is justified.

🧠 Why the Assessment Is Tiered

Not every home requires the same level of investigation.

The tiered structure allows the assessment to scale appropriately based on:

Size and layout of the home
Observed conditions and concerns
History of moisture, odor, or complaints
Occupancy, transaction, or health context

Each tier delivers meaningful information without unnecessary testing while preserving diagnostic integrity.

🟢 Tier 1: Certified Indoor Health Assessment

Flat Rate Starting at $99

Appropriate when concerns are general or when no obvious problems are present.

Includes:

Visual inspection of the living area, basement or crawlspace, and attic access
Indoor air quality screening measurements
Moisture and humidity evaluation
Odor assessment
Basic mold risk evaluation

This tier helps confirm whether conditions appear normal or whether a higher level of investigation is warranted.

🟡 Tier 2: Certified Indoor Health Assessment

Starting at $249 based on square footage

Intended for homes with musty odors, moisture concerns, inspection findings, or buyer health questions.

Includes everything in Tier 1, plus:

Multi-zone indoor air quality evaluation
Expanded moisture and dew point tracking across zones
Full thermal imaging of walls, ceilings, attic accesses, and HVAC plenums
Airflow and pressure relationship evaluation
VOC, formaldehyde, and CO₂ measurements across zones

A comprehensive written report is provided with:

Zone-by-zone narrative assessment
Mold and moisture risk interpretation
Customized recommendations
Clear explanation of findings and next steps

🔴 Tier 3: Certified Indoor Health Assessment

Starting at $575 based on square footage and scope

Designed for higher-risk homes, complex conditions, or situations requiring the highest level of diagnostic certainty.

Includes everything in Tier 2, plus:

Expanded zone coverage
In-depth airflow diagnostics
Detailed moisture intrusion evaluation
Two indoor air samples and one outdoor baseline included by default
Targeted invasive investigation when necessary

Air sampling is automatically included at this level to provide objective data and defensible documentation.

🧪 Instrumentation & Methodology

What Is Used and Why It Matters

The Certified Indoor Health Assessment relies on direct measurement and building-science-based diagnostics, not assumptions. Multiple instruments are used together to understand how air, moisture, and contaminants move through the structure.

Instrumentation and methods include:

🌡️ Temperature, Relative Humidity, and Dew Point Measurement
Used to evaluate moisture behavior, condensation risk, and vapor drive within the structure. Dew point analysis helps identify whether moisture originates from ambient humidity or from vapor migration through porous materials such as concrete.
🌬️ Particulate Monitoring (0.3 µm through 10 µm)
Used to assess airborne particle load that may include dust, fragments, and biological material. Particle size distribution helps identify abnormal indoor conditions and evaluate filtration and ventilation effectiveness.
🧴 VOC and Formaldehyde Measurement
Used to evaluate chemical off-gassing and identify elevated total VOC patterns that may indicate microbial volatile organic compounds when synthetic sources are absent.
🟢 Carbon Dioxide (CO₂) Measurement
Used as an indicator of ventilation adequacy and air exchange effectiveness.
💧 Moisture Detection and Mapping
Used to locate elevated moisture within building materials and identify areas at risk for microbial growth.
🌡️ Thermal Imaging
Used to identify temperature differentials, insulation gaps, and hidden moisture patterns not visible to the naked eye.
🔄 Airflow and Pressure Diagnostics
Used to evaluate pressure imbalances, air movement between zones, and pathways that allow contaminants or moisture to migrate within the structure.
💨 Smoke Diagnostics and Visual Tracing
Used to confirm airflow direction, leakage pathways, and pressure relationships under normal operating conditions.
🔍 Borescope Inspection
Used to visually inspect concealed cavities when conditions justify further investigation without unnecessary demolition.

All measurements are taken under normal living conditions to reflect how the home actually operates.

Assessment methods and interpretation follow guidance and principles established by AIHA field assessment protocols, ANSI/IICRC S520, ASHRAE 62.1 and 62.2, and applicable EPA moisture control guidance.

🧫 Mold Testing Within the Assessment

Mold testing supports interpretation and documentation but does not replace professional evaluation.

Tier 3: Air sampling is included by default with two indoor samples and one outdoor baseline
Tier 1 and Tier 2: Mold testing is performed only when it adds clarity or documentation based on observed conditions

When used, testing may include:

Indoor air sampling
Outdoor baseline sampling
Surface sampling using tape lifts or swabs

📄 What You Receive

Every Certified Indoor Health Assessment includes:

Clear explanation of observed conditions
Interpretation of what findings mean
Assessment of mold and moisture risk
Actionable recommendations
Guidance on whether corrective action is necessary

Reports are written in plain language for real-world decision-making.

Next Step

🚀 If something about the indoor environment doesn’t feel right, the next step is a conversation.

We’ll talk through what you’re noticing, what prompted the concern, and what has already been done. From there, we’ll determine whether an assessment makes sense and what level of evaluation is appropriate for the situation.

There is no pressure to proceed. The objective is clarity and informed decision-making.

Bio-Shock

because every breath matters