PHIUS+ Certification Guidebook

A field guide for project team members in the PHIUS+ certification process

The PHIUS+ Certification Guidebook is a tool for Certified Passive House Consultants and other project team members in the PHIUS+ certification process.

Topics covered in the guidebook:

• Overview information on the certification process
• Program requirements
• Technical information on energy modeling
• Design details

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Flexibility in mixed-use design

The PHIUS Guidelines for Mixed-Use Projects cover certification and energy modeling for mixed-use projects in cases where either all usage types are known or designed for some form of "shell lease" for a future tenant fitout.

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