Resource Library

Resources for modeling the performance of the PentaCare V12 MINOTAIR system for Phius projects.

This estimator may be used to determine a lower temperature reduction factor than the default of 0.95 and the associated additional energy use for attached zones outside of the thermal and airtight envelope that are conditioned to a lower setpoint temperature than the certified portion of the building.

Phius Building Certification Manager Haley Kalvin-Gold provides a rundown of the newly released Phius 2024 standards and accompanying updates to the Phius Certification Guidebook.

Phius Certification Program Director James Ortega answers project questions.

Phius Chief Building Scientist Graham Wright details some of the changes that were made to the Phius REVIVE 2024 document following the public comment period.

Review past versions of the Phius Certification Guidebook.

This edition of the Phius Project Spotlight Series highlights the Wildewood Residence in Nederland, Colorado.

A checklist of tasks for Phius quality assurance professionals to use in the field. This checklist must be used for Phius 2024 projects and all projects with a contract date after September 1, 2025.

Past versions of the checklist that outlines the requirements of the Phius Prescriptive Path program.

A visual guide for Phius Certified Raters and Verifiers on how to take clear and effective site photos.