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Ventilation Commissioning Report Template

Confirm that a ventilation system is properly installed and operates according to specifications. Record system identification, verification results, defects, and the commissioning verdict.

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Ventilation Commissioning Report

No.VCR-2026-0714

1. General Information

Inspection date7/14/2026 Address12 Innovation Drive, Cambridge CB2 1TN
Basis for inspectionNew installation commissioning
Expert Emily Watson , Commissioning Engineer

2. Object of Inspection

System Typenot filled in System NameLaboratory Ventilation System VENT-2026-01
Technical Statenot filled in Installation Date6/20/2026
Commissioning Date7/14/2026

3. Main Parameters

System TypeMechanical System LocationLaboratory Wing

4. Additional Parameters

Total Airflow: 3200 Fan Speed: 1450

5. Inspection Conditions

Inspection conditions are not selected.

6. Nonconformities

No.Damage descriptionPhotos
1- 150not filled in

7. Additional Information

Identification was carried outSystem ID: VENT-2026-01, Location: Laboratory Wing
There are remarksSystem passed all functional tests. Minor balancing adjustment needed on Zone 3.

8. Inspection Participants

No.Full namePosition / statusComment
1Emily WatsonCommissioning EngineerPerformed all tests
2Robert ChenClient RepresentativeWitnessed commissioning

Signatures

______________________________
Emily Watson, Commissioning Engineer
______________________________
Emily Watson
______________________________
Robert Chen

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Purpose and Procedure for Drafting the Document

What Is a Ventilation Commissioning Report?

A ventilation commissioning report documents the process of verifying that a ventilation system has been installed correctly and performs as intended. It includes system identification, commissioning context, verification results, defects, and a final verdict.

Purpose of the Report

This template is used after installation or major retrofit to confirm that the system meets design specifications and is ready for operation. It provides a formal record for handover and future reference.

Key Features

The report captures system ID, location, type, commissioning date, engineer, project reference, test results, measurements, observations, defects, commissioning verdict (pass/fail/conditional), recommendations, photos, and signatures from the engineer and client.

New Installation Handover

Use the report to formally hand over a newly installed ventilation system to the client. It confirms that all components are installed and functioning correctly.

Major Retrofit Verification

After a major retrofit, the report verifies that the modified system meets updated performance requirements. It documents any adjustments made during commissioning.

System Acceptance

The report supports the acceptance process by providing documented evidence that the system operates within specified parameters. It may be required before final payment.

Warranty Documentation

Commissioning reports are often required to activate warranties. They provide baseline performance data that can be referenced if issues arise.

Regulatory Sign-Off

In some jurisdictions, a commissioning report is required to demonstrate compliance with building codes or ventilation standards before the system can be used.

  1. 1

    Design Review

    Review the system design and specifications to understand performance targets and testing requirements.

  2. 2

    Installation Verification

    Inspect the installed components to ensure they match the design and are correctly installed. Check nameplates and documentation.

  3. 3

    Functional Testing and Air Balancing

    Perform functional tests on all components, measure airflow and pressure, and balance the system to achieve design targets.

  4. 4

    Report Generation

    Compile all test results, observations, and defects into the report. Obtain signatures from the commissioning engineer and client to finalize.

Photo Report Generator

Use the photo report generator to include installation overview photos, nameplate images, and test setup pictures in the commissioning report.

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Mobile Photo Documentation App

Capture photos of equipment and test setups on-site with the mobile app and import them directly into the commissioning report for accurate documentation.

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Document Sections

Click a section to jump to it in the sample document.

General Information

Record commissioning date, site address, basis, and engineer details.

Object of Inspection

Identify the ventilation system, its type, condition, and installation dates.

Main Parameters

Document system type and location.

Additional Parameters

Record test results, measurements, and observations.

Inspection Conditions

Describe conditions during commissioning.

Nonconformities

Record any nonconformities or defects found during commissioning.

Additional Information

Provide commissioning verdict and recommendations.

Inspection Participants

List the commissioning engineer and client involved.

Signatures

Capture signatures of commissioning engineer and client.

Document Fields and Columns

General Information

Inspection date
Date of commissioning.
Address
Address of the commissioned site.
Basis for inspection
Basis for commissioning (e.g., new installation, retrofit).
Expert
Name and qualification of the commissioning engineer.

Object of Inspection

System Type
Type of ventilation system (e.g., mechanical, natural, hybrid).
System Name
Name or identifier of the ventilation system.
Technical State
Overall condition of the system.
Installation Date
Date of manufacture or installation.
Commissioning Date
Date when the system was commissioned.

Nonconformities

No.
Sequential number of the nonconformity.
Element
Component where the nonconformity was found.
Defect
Type of nonconformity or defect.
Localization
Specific location within the component.
Volume
Extent or quantity of the nonconformity.
Unit
Unit of measurement for volume.
Repair type
Severity or impact of the nonconformity.
Photos
Photo evidence of the nonconformity.
Damage description
Detailed description of the nonconformity.
Repair
Recommended corrective action.

Inspection Participants

No.
Sequential number of the participant.
Full name
Full name of the participant.
Position / status
Role or position of the participant.
Comment
Additional comments about the participant.

Frequently Asked Questions about Photo Reports and Photo Tables

What is the difference between commissioning and inspection?

Commissioning is performed after installation or retrofit to verify that the system operates according to design specifications. Inspection is a broader assessment of condition and may occur at any time during the system's life.

What does a conditional pass mean?

A conditional pass means the system meets most requirements but has minor issues that need to be addressed within a specified timeframe. The report should document the conditions and recommended actions.

Who should sign the commissioning report?

The report should be signed by the commissioning engineer who performed the tests and the client or their representative who accepts the system.

What types of tests are typically included?

Tests may include airflow measurement, air change rate calculation, pressure differential checks, temperature differential verification, and functional tests of fans, dampers, and controls.

Can I use this report for air balancing documentation?

Yes, the report includes fields for measurements and test results that can document air balancing activities. The workflow includes an air balancing step.

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