Stanislaus County, CA Fence Regulations: Material Restrictions (2026)

For ordinary residential fences in unincorporated Stanislaus County, Title 21 does not impose a catalog of allowed or banned fencing materials. The ordinance's fence provisions (such as Sections 21.28.040 and 21.24.040) speak to height by yard and to visibility, treating "fence, hedge or screen planting" together rather than dictating wood versus vinyl versus chain link. Practical material limits arise from the building-permit and engineering requirements rather than from a materials list: the County Planning FAQ notes that fences over seven feet require a building permit and engineering, which effectively means heavier or taller materials (masonry, block, or concrete walls) get structural review. Where Title 21 does require specific construction, it is in screening contexts — for example, certain non-residential and industrial districts require an eight-foot masonry wall along property lines adjacent to residential zones, and some site-plan standards call for decorative or privacy walls a minimum of four inches thick that are landscaped and designed against graffiti. Outside-storage screening provisions also reference "solid ornamental or uniformly painted wooden fence" enclosures. For a typical home fence, owners have broad material choice as long as height, visibility, and (for tall or masonry walls) permit requirements are met. Confirm any district-specific design standards with the Planning Department.