Help Make Passive Building Mainstream Support PHIUS

Documents for Download

Documents: Getting Started

Download and review the following documents to get started:

You may request a PHIUS+ contract by emailing:

Documents: Multifamily

Download and review the following Multifamily documents for more information:

Additional Tools and Resources

PHIUS has assembled the following resources including WUFI Passive support, calculators, protocols, and other tools to aid in modeling and certification of your passive project: 


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