The Louvreclad Performance Calculator is your project companion, a powerful online tool designed for architects, engineers, and specifiers. Whether you're modelling airflow, refining performance data, or preparing documentation for approvals, this calculator simplifies complex requirements while giving you full control over every variable.
Designed around real-world workflows, the calculator is secure, easy to use, and tailored to the way you plan, specify, and submit projects.
All Louvreclad performance louvres are tested and classified calculated in accordance of AS 4740 test standard for Natural Ventilators – Classification and Performance.
To use this calculator, input data and select your preferred louvre. Pressure Drop, Effective Aerodynamic Area and Rain Defence Classifications will be calculated accordingly.