NIST Multizone Modeling Website

Welcome to the NIST Multizone Modeling Website

Multizone Modeling Concept

This website was developed by the Indoor Air Quality and Ventilation Group to foster the development and facilitate the application of multizone ventilation and indoor environmental modeling in the areas of building design, operation, maintenance, investigation and research. Within this website you will find software tools for performing multizone analysis, information on the applications of multizone modeling, multizone modeling case studies, and references to multizone modeling publications.

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Latest Software Releases:

CONTAM 3.2 - (Released Sept 4th, 2015) including supporting software.

LoopDA 3.0 - (Released March 7th, 2012)

Go to the software page.