Energy and Green Building Code Compliance

We’re here to efficiently get you up to code

CTLGroup has experience with building code compliance measurements, analysis, and documentation for many energy and green building codes and standards. We have extensive experience serving on these types of committees. We assist clients with energy, material, building envelope, and building science issues related to:

Energy Code Compliance and Standards:

  • International Energy Conservation Code (IECC)
  • ASHRAE Standard 90.1, Energy Efficient Design of New Buildings Except Low-Rise Residential Buildings
  • International Residential Code (IRC)
  • ASHRAE Standard 90.2, Energy Efficient Design of New Low-Rise Residential Buildings
  • Energy code compliance tools such as COMcheck and REScheck
  • State codes

Green Building Code Compliance and Standards:

  • LEED
  • ASHRAE/USGBC/IESNA Standard 189.1, Design of High Performance Green Buildings Except Low-Rise Residential Buildings
  • International Green Construction Code (IGCC)
  • Green Globes and the Green Building Initiative
  • ANSI/NAHB/ICC Standard 700, National Green Building Standard
  • State codes