The PHIUS+ 2015 Standard makes passive building affordable by targeting the sweet spot between investment and payback to present a cost-effective solution to achieving the most comfortable and efficient building possible for a given climate and location.
PHIUS+ is the only passive building certification system that requires third party quality assurance/quality control (QA/QC). The QA/QC process is essential to making the case to investors and stakeholders that your project will successfully achieve modeled levels of performance.
The PHIUS+ 2015 Passive Building Standard certification program is the only passive building certification system requiring third party quality assurance/quality control (QA/QC). The rigorous QA/QC process associated with full certification verifies to investors and program managers that built projects achieve modeled levels of performance.