City of Frisco - Residential and Commercial Green Building Requirements
Residential
In October 2013, existing green building codes were repealed and the 2012 International Residential Code with amendments was adopted. Among the amendments were energy efficiency requirements approximately 15% above the state minimum standard.
In 2019, Frisco adopted the 2018 IECC with amendments, which now is mandatory for all residential buildings. It later adopted the 2021 IECC with amendments in 2022.
Commercial
In November 2006, Frisco passed an ordinance requiring that 100% of all roof areas comply with the EPA Energy Star Cool Roof Program as it exists or may be amended. Additional requirements for buildings include specific heat island