Room Integrity Testing Services: Ensure Your Building’s Performance
When it comes to airtightness and building performance, room integrity testing is an essential step. At BEO Buildingscience, we specialise in room and enclosure integrity testing that ensures your project meets the highest standards of energy efficiency, fire protection, and system performance. Whether you're aiming for compliance, certification, or best-practice delivery, our services are designed to help you succeed.
What is the Integrity Test of a Room?
A room integrity test measures how well a room holds in air or other gases, typically for spaces requiring fire suppression systems or strict environmental controls. The test determines the leakage rate of a room and predicts how long a suppressant agent will remain effective. It is vital for server rooms, archives, and high-performance buildings.
What is Room Integrity and Why Does it Matter?
Room integrity refers to the ability of an enclosed space to contain air or gas without excessive leakage. High room integrity is critical for:
Fire suppression system effectiveness
Energy efficiency
Moisture control
Indoor air quality
Poor integrity leads to energy loss, higher operational costs, and non-compliance with building codes or insurance requirements.
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Room integrity refers to the ability of an enclosed space to contain air or gas without excessive leakage. High room integrity is critical for:
Fire suppression system effectiveness
Energy efficiency
Moisture control
Indoor air quality
Poor integrity leads to energy loss, higher operational costs, and non-compliance with building codes or insurance requirements.
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Description text goes hereWe use a variety of precision tools, including:
Blower door systems
Manometers
Smoke generators
Tracer gas analysers
Thermographic cameras
Each tool plays a role in identifying leaks, calculating leakage rates, and validating the effectiveness of seals, membranes, and construction detailing.
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A method statement outlines the planned procedure for testing, including:
Room preparation
Safety checks
Equipment set-up
Test execution
Data collection and analysis
Our method follows international best practices (such as ISO 14520, ISO 9972, and ATTMA standards) and ensures minimal disruption to your site.
How Do You Conduct a Room Integrity Test?
The standard process involves:
Sealing off intentional openings (e.g., ventilation ducts)
Setting up the blower door fan system
Pressurising and depressurising the room to measure airflow rates
Calculating leakage area and predicted agent retention times (for suppression systems)
Documenting results and identifying leakage points if required
We provide a clear, jargon-free report with practical advice for improving performance if needed.
What is the Cost of a Room Integrity Test?
Costs vary depending on room size, complexity, and location. As a general guide:
Small rooms: from NZD $1,000
Medium to large rooms: from NZD $2,000-$5,000
Complex facilities: custom pricing upon consultation
How Accurate is the Room Integrity Test?
Modern equipment allows for extremely accurate readings, usually within ±2%. Our calibrated tools and experienced team ensure you can rely on the results for insurance, compliance, or certification purposes.
Do Room Integrity Tests Actually Work?
Yes — integrity testing has been proven globally to safeguard critical environments and enhance energy performance. Testing identifies hidden leaks, weak points in construction, and design flaws that might otherwise go unnoticed until costly failures occur.
What are the Two Main Types of Integrity Tests?
Room or Enclosure Integrity Test: Focused on the entire space.
Duct Integrity Test: Focused on the integrity of ductwork, especially for HVAC or suppression systems.
What is a Duct Integrity Test?
Duct integrity testing verifies that ventilation ducts are properly sealed and will not allow significant leakage. This is particularly important when ducts form part of the fire suppression strategy or where energy loss must be minimised.
What is an Enclosure Check?
An enclosure check is a preliminary survey to assess whether a room is ready for formal integrity testing. We look for visible gaps, construction flaws, and missing seals.
What Does an Enclosure Check Involve?
Visual inspection of all penetrations
Review of door seals, wall joints, cable entries, and duct terminations
Smoke testing for identifying hidden leaks
We recommend enclosure checks early in the construction or commissioning phase to avoid costly remedial work later.
What is an Enclosure Fee?
The enclosure check may incur a modest fee depending on site complexity. However, if you proceed with a full integrity test through BEO Buildingscience, we often deduct the enclosure fee from your final invoice.
What Does 'Enclosure Check' Mean?
Simply put, it's a professional assessment to verify that your room is suitable for testing and highlights any immediate issues that might prevent successful certification or compliance.
What is an Example of an Enclosure?
Examples include:
Data Centres
Server Rooms
Telecom Switch Rooms
Archives
Laboratories
Plant Rooms
High-Performance Residential Spaces (e.g., Passive House designs)
If your facility relies on maintaining environmental control, an enclosure integrity test is critical.
Why Choose BEO Buildingscience for Your Room Integrity Testing?
Our Experience and Expertise
With over 15 years of building science expertise, we deliver precision testing backed by a deep understanding of construction methods, materials, and energy performance.
Our Methodical and Reliable Testing Approach
We follow a clear, transparent, and internationally recognised testing process. Our reports are easy to understand and focused on actionable outcomes, not just technical jargon.
Tailored Reporting and Practical Recommendations
Not only do we tell you if your space passes or fails — we explain why, and how you can improve it if needed. We work alongside your team to find real solutions.
Supporting Compliance and Building Performance
From energy efficiency to fire safety, a room integrity test with BEO Buildingscience helps protect your investment, your occupants, and your peace of mind.