A few common mistakes can slow down a home addition Title 24 report or cause plan-check delays — here's how to avoid them.
Mistakes to avoid
- Submitting incomplete plans or missing the window schedule
- HVAC specs that don't match the equipment actually installed
- Ignoring climate-zone-driven envelope needs
- Skipping required HERS verification
Title 24 is a statewide California energy code. Home Addition projects follow the same statewide standards; the exact requirements depend on your project's scope and address, which we model in CEC-approved compliance software.
Related: Home Addition Title 24 overview · pricing · Title 24 guide.