Irvine, CA Fence Regulations: Material Restrictions (2026)

Sec. 3-35-2.C governs wall and fence design citywide, and its second paragraph is unambiguous: "Prohibited materials. Barbed wire, wire, electronically charged fences, plain exposed concrete block, plastic materials, chain link and grape stakes are prohibited." That list applies to the ordinary residential, institutional and commercial fence, there's no case-by-case discretion built into the sentence itself.

The chapter does carve out specific, narrow exceptions elsewhere in the same section. Vinyl-coated chain link and plain wire fences on posts are allowed, but only for agricultural uses. In industrial and institutional zones, chain link with battens (metal, redwood, plastic or equivalent), electro-galvanized steel mesh coated in polyester plastic, and plain exposed concrete block can be used, but only if the fence or wall won't be visible from any street. Chain link with battens is separately allowed in the IBC Industrial zoning district, and plain chain link is permitted on a temporary basis at construction sites and agricultural sales uses, subject to Director of Community Development approval and mandatory removal once the construction or sales permit ends. Chain link is also allowed for private outdoor park facilities, perimeter fencing, baseball backstops, tennis courts. Outside those specifically listed exceptions, though, none of the seven prohibited materials may be used anywhere in the City, and Sec. 3-35-2.C.1 separately requires that materials, colors, texture and alignment of permitted walls be varied to relieve visual monotony.