Cost Effective Conservation
CORE REVIVE 2021 sets aggressive performance targets to leave no cost-effective conservation measures on the table. It targets a level that is rigorous but attainable with conservation measures alone.
Phius CORE REVIVE 2021 is Phius' legacy certification for retrofitting existing buildings.
Standard SpecificationsCORE REVIVE 2021 sets aggressive performance targets to leave no cost-effective conservation measures on the table. It targets a level that is rigorous but attainable with conservation measures alone.
Phius CORE REVIVE 2021 is available for all retrofit projects that wish to pursue the performance path.
Certification under Phius CORE Prescriptive 2021 is available to retrofits, but limited to single-family dwellings – detached or attached housing such as side-by-side duplexes or townhomes.