Room Integrity Testing
Door Fan Test
Validate that your gaseous fire suppression system can hold the required agent concentration for the mandated retention time — without releasing a single drop of agent. LIFECO conducts certified Door Fan Testing across the UAE in compliance with international standards.
Ensuring Fire Suppression System Performance
Room Integrity Testing (RIT) is a specialised procedure conducted to ensure that a protected enclosure can retain extinguishing gas for a sufficient duration to effectively suppress a fire.
In gaseous fire suppression systems such as HFC227ea, FK-5-1-12, CO₂, and inert gases, maintaining the required agent concentration within the enclosure is critical for system effectiveness.
Without proper room integrity, even a perfectly designed and installed suppression system may underperform — putting people, assets and operations at risk.
What's at Risk Without Proper Room Integrity
Even when a fire suppression system is properly designed and installed, any leakage within the enclosure can compromise its performance.
Loss of Extinguishing Agent
Agent escapes the enclosure before fire suppression can be achieved, leaving the protected space exposed.
Insufficient Concentration
Failure to reach and hold the required agent concentration level for the prescribed hold time.
Risk of Re-ignition
Premature loss of agent concentration significantly increases the likelihood of fire re-ignition.
The enclosure must retain the extinguishing agent concentration for a minimum of 10 minutes. Without verified room integrity, the system may not perform as intended in a real fire event.
The Door Fan Test, Step by Step
A non-destructive process that simulates discharge conditions without releasing the fire suppression agent.
Calibrated Fan Installed
A precision-calibrated fan is mounted at the doorway of the protected enclosure.
Pressurise & Depressurise
The enclosure is pressurised and depressurised to expose all leak paths.
Measure Air Leakage
Air leakage rates are accurately measured at varying pressure differentials.
Predict Retention Time
Specialised software calculates retention time of the extinguishing agent.
Professional Room Integrity Testing by LIFECO
From compliance verification to actionable corrective measures, our scope is built to ensure your suppression system performs when it matters most.
- Testing in compliance with international standards (NFPA 2001 / ISO 14520)
- Use of calibrated and certified equipment
- Detailed test reports with leakage, hold time and pass/fail status
- Identification of leakage points within the enclosure
- Recommendations for corrective measures to achieve compliance
Agents we test for
Compatible with the full range of gaseous suppression agents used in critical environments.
Typical test duration
60 to 120 minutes per enclosure. Reports submitted within 24 hours of test completion.
Room Integrity Test Booking Form
Submit your project details and pre-test photos. The LIFECO sales team will coordinate scheduling upon receipt of your request.
Terms & Conditions for Room Integrity Test (Door Fan Test)
Lichfield Fire and Safety Equipment FZE
1. Scope of Work
Lichfield Fire and Safety Equipment FZE will conduct a Room Integrity Test (Door Fan Test) to determine the enclosure’s ability to hold the extinguishing agent concentration for the required hold time, in accordance with applicable standards such as NFPA 2001 / ISO 14520.
2. Client Responsibilities
The client shall ensure the room is fully completed, HVAC systems are operational, penetrations are sealed, power supply is available, and access is provided.
3. Site Conditions
Testing shall be carried out under normal conditions. The room must be free from construction activity and obstructions. The Initial Test shall be performed on a single visit. The Client is responsible for ensuring the room is properly prepared and airtight before the test, including: ensuring perimeter walls extend from floor to ceiling or roof; sealing all intentional and unintentional openings; checking that dampers on all ducts are operational. If a retest requires a separate site visit it will be considered a new test and subject to an additional fee.
4. Limitations
The test is non-destructive and based on fan pressurisation. Results depend on room condition at the time of testing. Our test equipment includes a door frame with a maximum height of 2.7 metres and a maximum width of 1.5 metres.
5. Test Results
A detailed report will be provided including leakage, hold time, and pass/fail status.
6. Site Access, Preparation & Retesting
All necessary permits and site access shall be arranged by the Client. The Client must provide a safe working environment with stable electricity. The HVAC system, building air handlers and major air-circulating fans must be shut down during the test. The fire alarm system is to be disconnected during the test to prevent accidental discharge. Retesting due to failure or site unpreparedness will be charged additionally.
7. Safety & Liability
Lichfield is not liable for pre-existing defects or damages due to weak structures. Our team will arrive with the necessary safety gear; the Client is responsible for providing a safe site.
9. Schedule & Delays
Services are performed during standard daytime working hours unless otherwise agreed. Test duration is approximately 60–120 minutes. Reports are submitted within 24 hours after completion. Delays due to client-side issues may result in additional charges.
10. Payment Terms
Prices are based on the agreed-upon scope of work. Payment as per quotation. Report will be released after full payment.
11. Validity of Test Results and Submission
Room Integrity Test results are valid only at the time of testing. Any alterations or modifications to the enclosure may invalidate the test results. Submissions remain valid for a maximum of five (5) days once pre-test requirements are completed and verified.
FAQS
Do you have a question about your subscription, a recent order, products, shipping or you want to suggest a new magazine? Here you can find some helpful answers to frequently asked questions (FAQ).
Regular inspections are recommended at least annually, with more frequent checks for high-use environments. Follow local regulations and guidelines to ensure compliance.
Industrial settings often benefit from fixed systems like sprinklers, foam systems, or gas suppression. The choice depends on the specific nature of the industrial processes involved.
Proper training in the use of fire extinguishers and other equipment is crucial. LIFECO provides training programmes to ensure that personnel are proficient in handling emergency situations effectively.
Yes, regulations vary, but generally, commercial buildings must comply with national and local fire safety codes. LIFECO experts can guide you through the regulatory requirements specific to your location.
LIFECO is committed to environmentally responsible practices. Our fire suppression systems are designed to minimise environmental impact, and we adhere to international standards for eco-friendly solutions.
Absolutely. LIFECO’s expertise extends to tailoring solutions for specific industry needs. Contact our experts to discuss customised fire protection strategies that align with your unique requirements and challenges.
Ready to validate your suppression system?
Book a Room Integrity Test today. The LIFECO sales team will coordinate scheduling within one business day of your submission.
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