Land surveyors
Construction staking puts an approved plan onto the site: building corners and gridlines, pad and paving grades, and utility alignments, all set from the property's boundary control and a vertical benchmark. Around Long Beach the work ranges from four-foot setbacks on backyard ADUs to column grids for tilt-up warehouses in Carson and stepped footings on the Signal Hill slopes. Where construction will disturb survey monuments in the street or sidewalk, California law requires them to be referenced before work starts and reset after - a step that is easy to miss on a driveway or sidewalk job.
Construction staking transfers an approved design onto the site: offset stakes for building corners and gridlines, grade stakes for pads and paving, and alignments for sewer, storm drain and water lines. Every stake is set from the property's boundary control and from a vertical benchmark, so the building lands where the permit says it will and at the height the drainage design assumes. Crews usually need stakes more than once - rough grading, then forms, then utilities - and replacement stakes after equipment runs them over are a normal part of any job.
California Business and Professions Code section 8771 requires survey monuments that construction may disturb - typically in the curb, sidewalk or street centerline - to be located and referenced before work begins, with a corner record or Record of Survey filed, and then reset afterwards. Contractors replacing a driveway approach or sidewalk in Long Beach sometimes learn about this only when a city inspector points at a missing brass disk.
The projects vary widely across the area. Concrete tilt-up warehouses in Carson need column gridlines and anchor bolt layouts held to tight tolerances before the slab pour. Small-lot apartment and townhouse infill in Long Beach and Bellflower is built close to the setback line, where a few inches decide whether the foundation inspection passes. Backyard units in Lakewood sit four feet off a rear wall. And on the slopes of Signal Hill and San Pedro, retaining walls and stepped footings need both line and grade staked, often in stages as the hillside is cut.
Stakes placed from a fence or an old wall inherit that fence's error. On any lot where the line is uncertain, a boundary survey comes first, and the design's grades should rest on a current topographic survey tied to NAVD88. When the work is finished, an as-built survey records what was actually built against what was staked.
How long does it take? Staking is scheduled around the construction sequence. Give as much notice as the schedule allows, and expect more than one visit on most projects.
These are usually asked for on the same transaction:
Locates your property lines from the recorded tract map and street monuments, and shows where walls, fences and structures sit against them.
Learn More →Maps ground elevations, drainage paths, structures and visible utilities as a base for grading, drainage and building design.
Learn More →Measures finished structures, pads and utilities against the lot lines and approved plans - for close-out, lenders and existing-conditions work.
Learn More →Free - No obligation
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