Wind nuisance and wind danger
in the built environment
Wind nuisance and wind danger
in the built-up area
Wind nuisance and wind danger
in the built-up area
Tall buildings can strongly accelerate the wind locally. This can lead to an uncomfortable or even unsafe wind climate, for example at sharp building corners or places where pedestrians and cyclists have difficulty maintaining their balance. To prevent such situations, wind climate research is essential.
A wind study analyzes how the wind behaves in and around an area with existing or new buildings. This is done in accordance with the Dutch standard NEN 8100 – Wind nuisance and wind hazard in the built environment.
Municipalities are increasingly requesting such an assessment as part of the environmental permit, particularly for high-rise buildings where a quantitative wind study is mandatory. The standard describes two methods: a wind tunnel study and a study via computer simulation based on Computational Fluid Dynamics (CFD).
A wind climate study is ideally conducted early in the design phase. This allows bottlenecks to be identified in a timely manner and design choices to be optimized. This not only increases comfort and safety in public and private outdoor spaces but also contributes to the value, usability, and profitability of a project.
Crateo supports architects, project and area developers, engineering firms, and landscape designers in every phase of their projects. In addition to providing insight into the wind climate, we offer clear explanations and advice, and work together to find effective measures to limit or prevent wind nuisance and hazards. In this way, we help create comfortable, safe, and future-proof urban environments.
Tall buildings can strongly accelerate the wind locally. This can lead to an uncomfortable or even unsafe wind climate, for example at sharp building corners or places where pedestrians and cyclists have difficulty maintaining their balance. To prevent such situations, wind climate research is essential.
A wind study analyzes how the wind behaves in and around an area with existing or new buildings. This is done in accordance with the Dutch standard NEN 8100 – Wind nuisance and wind hazard in the built environment.
Municipalities are increasingly requesting such an assessment as part of the environmental permit, particularly for high-rise buildings where a quantitative wind study is mandatory. The standard describes two methods: a wind tunnel study and a study via computer simulation based on Computational Fluid Dynamics (CFD).
A wind climate study is ideally conducted early in the design phase. This allows bottlenecks to be identified in a timely manner and design choices to be optimized. This not only increases comfort and safety in public and private outdoor spaces but also contributes to the value, usability, and profitability of a project.
Crateo supports architects, project and area developers, engineering firms, and landscape designers in every phase of their projects. In addition to providing insight into the wind climate, we offer clear explanations and advice, and work together to find effective measures to limit or prevent wind nuisance and hazards. In this way, we help create comfortable, safe, and future-proof urban environments.
There are a number of possibilities within this expertise

Wind expert on-the-job
The wind expert-on-the-job is someone who monitors your projects in a timely manner and can assess risks early. This can be done remotely or on-site.

Expert session
This expert session is particularly interesting at the beginning of the design process, when it is still possible to shift building volumes and heights on the plot.

Second-opinion
Crateo can provide a second opinion for a project. Contact us to request a quote.

Quick-scan design
During the preliminary design phase, tender phase, or when building volumes have not yet been fixed, we can quickly assess the risks using CFD analyses. These calculations are ideal for internal use and insight, while compliant with the NEN 8100 wind nuisance and wind hazard requirements.

Quick-scan approved
Crateo also provides wind expert assessment for new building plans between 15m and 30m high. These must be assessed in accordance with NEN8100 and are concluded with a report that can be used for the environmental permit.
Wind research
For building plans, a wind study must be conducted in accordance with the municipality's high-rise policy. This policy almost always refers to the application of NEN 8100. Crateo can assist you with clear advice and advanced wind studies using Computational Fluid Dynamics (CFD) aligned with the policy.
