Cool Roof Requirements: Fullerton vs Midway City
How do cool roof requirements rules compare between Fullerton, CA and Midway City, CA?
Fullerton and Midway City have similar restriction levels.
Fullerton, CA
Orange County
California Title 24 Part 6 energy standards require cool roof reflectivity for most new and replacement low-slope roofs in Orange County's climate zones 6, 8, and 10, covering all cities and unincorporated areas.
View full Fullerton rules →Midway City, CA
Orange County
California Title 24 Part 6 energy standards require cool roof reflectivity for most new and replacement low-slope roofs in Orange County's climate zones 6, 8, and 10, covering all cities and unincorporated areas.
View full Midway City rules →Key Facts Comparison
| Fact | Fullerton | Midway City |
|---|---|---|
| Code | CA Title 24 Part 6 | CA Title 24 Part 6 |
| OC zones | 6, 8, 10 | 6, 8, 10 |
| Trigger | 50% roof replacement | 50% roof replacement |
| Certification | CRRC rated product | CRRC rated product |
Highlighted rows indicate differences between cities.
Fullerton FAQ
Does my asphalt shingle roof need to be reflective?
Steep-slope residential requirements vary by climate zone. Many zones allow standard shingles; check the current Title 24 prescriptive table or use a performance compliance path.
Are minor roof repairs covered?
Repairs under 50 percent of the roof area generally do not trigger Title 24 cool roof requirements, but local jurisdictions may apply stricter rules.
Midway City FAQ
Does my asphalt shingle roof need to be reflective?
Steep-slope residential requirements vary by climate zone. Many zones allow standard shingles; check the current Title 24 prescriptive table or use a performance compliance path.
Are minor roof repairs covered?
Repairs under 50 percent of the roof area generally do not trigger Title 24 cool roof requirements, but local jurisdictions may apply stricter rules.
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