B-RISK - Design fire tool software download
Download the zip file, unzip and run the setup file to install. You may require administrator privileges for the installation. (Version B-RISK-2024-02 - OS Win64).
BRANZ and the University of Canterbury worked together to develop B-RISK from the BRANZFIRE deterministic fire model. This collaboration was funded by the Ministry of Business, Innovation and Employment and the Building Research Levy.
The continued support and maintenance of B-RISK is funded by the Building Research Levy.
B-RISK allows several features to be integrated within the design tool to simulate building fires such as:
- a design fire generator and item-to-item fire spread module allowing building contents to be randomly placed within a room and the overall rate of heat release to be determined
- a comprehensive sprinkler response module including operation of multiple heads and parameters for effectiveness and reliability of sprinkler systems
- Assignment of hold-open devices to doors and open/close vents using a range of trigger criteria
- Vent flows and smoke migration
- reliability of other systems such as smoke detectors, mechanical systems and passive elements such as doors
- C/VM2 user mode - useful for fire analysis required to be in compliance with the New Zealand Building Code
- visualisation of geometry and results using Smokeview software
- Monte Carlo multi-iteration sampling for probability/risk analysis
- the inclusion of various types of balcony spill plume relationships to facilitate the design of smoke management systems within buildings.
Site results
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About BRANZ: Building with science
We deliver practical, independent building research, testing and product assurance. Our work supports more affordable, resilient, sustainable and higher-quality buildings for Aotearoa New Zealand.
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BEES dictionary
<p>The following definitions were used in the BEES project.</p>
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BRANZ Appraisals
A BRANZ Appraisal is a comprehensive independent assessment of how a building product or system performs in New Zealand’s uniquely challenging conditions.
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<p>BRANZ has had an active presence in weathertightness since the mid-1980s. This work intensified in 2003 in the form of a FRST (now MSI) funded programme in response to the leaky building problem. That programme focused on understanding the basic physics occurring in New Zealand walls</p>
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CSR Bradford Glasswool Acoustigard and Building Blanket with Various Facings
<p data-block-key="v1i5e">CSR Bradford non-combustible Glasswool such as Acoustigard and Building Blanket with various facings.</p>
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BEES collaboration
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Lighting
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References
<p>BEES energy modelling references.</p>