Material Restrictions: Fontana vs Rialto
How do material restrictions rules compare between Fontana, CA and Rialto, CA?
Fontana and Rialto have similar restriction levels.
Fontana, CA
San Bernardino County
Fontana does not ban specific fence materials citywide, but design standards, HOA CC and Rs, and specific plan overlays routinely limit front-yard materials to masonry block, stucco, wrought iron, or approved decorative styles. Barbed wire and razor wire are prohibited in residential zones.
View full Fontana rules →Rialto, CA
San Bernardino County
San Bernardino County allows wood, masonry, vinyl, metal, and chain-link fencing residentially. Barbed and razor wire are prohibited in residential zones. Fire zones need ignition-resistant materials.
View full Rialto rules →Key Facts Comparison
| Fact | Fontana | Rialto |
|---|---|---|
| Barbed/Razor | Prohibited in residential | - |
| Chain Link | Rear yards only in residential | - |
| HOA | Often requires stucco block | - |
| Industrial | Razor wire allowed above 6 ft typical | - |
| Graffiti | Owner abatement under Ch. 18 | - |
| Allowed | - | Wood, masonry, vinyl, metal |
| Prohibited Residential | - | Barbed/razor wire |
| VHFHSZ 0-5 ft Zone | - | Non-combustible only |
| Electrified | - | Agricultural only |
| Chain-Link Front | - | Often restricted |
Highlighted rows indicate differences between cities.
Fontana FAQ
Can I use corrugated metal panels?
In industrial zones generally yes. In residential zones the HOA and design standards usually forbid it in visible areas.
Is electric fencing ever allowed?
Only in agricultural zones for livestock containment. Residential properties cannot use electrified fencing.
Rialto FAQ
Can I install a barbed wire fence on my residential property?
No. Barbed wire and razor wire are prohibited in residential zones throughout unincorporated San Bernardino County. They are allowed in agricultural, commercial, and industrial zones typically only above 6 feet high.
Are wood fences allowed in mountain fire zones?
Wood fences are allowed, but in Very High Fire Hazard Severity Zones such as Big Bear or Lake Arrowhead, any fence within 5 feet of a structure should be built with noncombustible materials like metal or masonry under the 2023 defensible space rules.
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