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Commercial Stucco in Chico, California: Retail, Office and Multifamily Plaster Work from Chico Elite Stucco

Chico Elite Stucco is a commercial stucco contractor in Chico, California, with more than 15 years of work on commercial and multifamily buildings. We apply commercial stucco to retail, office, multifamily and mixed-use buildings, and we handle new construction, tenant improvement work, commercial stucco repair and restoration.

Portland cement plaster is the cement-based finish most people mean when they say stucco. On commercial buildings, it may be placed over concrete masonry units, the block walls common on service and rear elevations, or over tilt-up concrete walls. Other walls use metal stud framing with metal lath, a sheet of fastened metal mesh that holds the plaster. Scaffold and lift access can be part of the work on multi-story elevations, and phased elevations let your building keep operating while one face is worked at a time.

ASTM C926 is the trade's published application standard for cement plaster, and commercial pricing is measured per square foot of wall area, not by floor area. A fire-resistance rating belongs to the whole wall assembly, not to the finish by itself. Property managers get access dates before work starts, and we quote the schedule and access plan inside the scope for work in Butte, Glenn and Tehama counties, including Paradise, Oroville and Orland. Call (530) 783-7384 or use the quote form to request a free estimate.

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Commercial Stucco for Retail, Office, Multifamily and Mixed-Use Buildings

Commercial stucco uses much of the same portland cement plaster found on smaller buildings, but the wall is rarely the only concern. Each elevation is one face of the building, and a commercial one can run across several floors and far more wall area than a house, and the decision usually belongs to an owner, manager or builder who also has to answer for tenants, visitors and schedules. Retail, office, institutional, medical, multifamily and mixed-use buildings all need the finish placed cleanly; each building type changes the access around that wall.

Retail and Mixed-Use Storefronts

Storefront walls sit at the same place customers enter the building, so the plaster work has to close neatly around glass, signs, awnings and light fixtures. Casing bead is the metal edge that stops plaster cleanly at an opening, and every door, window and attachment adds an edge that must finish correctly. If signage or awnings need to come off and go back, that work belongs in the scope. In a mixed-use building, residents above the retail floor add another set of occupied areas beside the storefront.

Office, Institutional and Medical Buildings

Office building, institutional and medical elevations often use long window bands instead of single windows. A window band is a repeated run of glass across one wall, and it adds more edges, more casing bead and more control joints, the deliberate gaps that let a big wall move without cracking. Each edge is a place the plaster has to stop cleanly and stay watertight, so a banded elevation takes longer than its area suggests. Your building still needs entrances, parking and deliveries while the crew works nearby. Working hours may be set by the tenant or the facility, and medical or institutional sites may also need cleaner routes for patients, staff or visitors.

Multifamily and Apartment Elevations

Multifamily and apartment buildings repeat the same plaster details across many units, so a visible mismatch can travel across a large elevation. Balconies and walkways can be both resident routes and work platforms, and each unit door remains a private entrance that residents need to use. Balcony and walkway waterproofing is a separate trade, so we keep that work separate from the portland cement plaster. Resident notice belongs with the manager, and the stucco scope has to fit that notice period. Because the same detail repeats, a mismatch shows up as a line across the building rather than as one bad patch.

New Construction, Tenant Improvements and Commercial Stucco Repair

Commercial plaster work usually reaches a building at one of three project types: new construction, tenant improvement work or commercial stucco repair on a building already in service. The finished portland cement plaster can look the same in all three cases, but the price and schedule change because access, ownership and surrounding work change. Your wall may be open framing on a new build, one frontage in a leased space or a damaged part of a much larger elevation.

Envelopes on New Commercial Construction

New construction stucco follows the frame, sheathing and water-resistive barrier, the layer that keeps water off the wall behind the plaster. The general contractor holds the sequence, and elevations are released to the plaster crew as they become available. Scaffold and lifts may be shared with other trades, so the stucco work has to fit the construction program. Before metal lath goes up, large elevations are laid out for joints, and the finish is approved against a sample before the wall areas run.

Tenant Improvements and Change of Use

A tenant improvement or change of use often changes one bay, one frontage or one set of openings rather than a whole building. New doors or windows create fresh terminations, and closed openings have to meet the surrounding portland cement plaster on every side. Matching an aged finish is test work that belongs with stucco repair, because color and texture change after years of weather. The written scope names whether the landlord, the tenant or both own each part of the exterior work, and the opening date usually sets the schedule.

Repair and Restoration on an Existing Building

Commercial stucco repair starts with a smaller damaged area inside a larger finished wall, so the first question is how far the wall must be opened. The wall is read before it is quoted, because what is behind the finish is what decides how far the work has to go. Repair often begins above an entrance or a walkway where people see the damage first. On construction from before 1980, material is tested for asbestos and lead before anything is disturbed. Restoration work then has to match back into the larger elevation, where the repair is judged from the sidewalk.

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Rebuilt stucco patch blended into the surrounding wall Crew applying a scratch coat over lath on a house under construction Scaffold set along an elevation for plaster work

What a Commercial Stucco Wall Is Built On

The base under commercial stucco is the substrate, the surface the plaster is applied to. Commercial buildings often use concrete block, tilt-up concrete, precast concrete or metal stud framing instead of the wood framing common in houses. A solid wall can hold plaster directly when the surface is suitable. A framed wall needs metal lath, and the lath changes how thick the plaster becomes. ASTM C926 sets those nominal plaster thicknesses, so the build is tied to the base rather than to habit.

Concrete Block and Tilt-Up Walls

Concrete masonry units, often called concrete block, and tilt-up panels, cast flat on site and lifted upright, are solid plaster bases. Sound block or concrete can hold plaster without lath behind it, but the face has to be clean and open enough for the plaster to grip. Paint, sealer or form release can block that bond. Form release is the coating used in a mold so concrete lets go after it hardens. A sealed, painted or very smooth face may need wire fabric lath instead, while smooth cast-in-place concrete may be roughened or receive a bonding agent. A bonding agent is a primer that gives plaster something to hold, and ASTM C932 is the specification for surface-applied bonding compounds.

Metal Stud Framing and Lath

Light-gauge metal studs carry many multi-story commercial and multifamily elevations. Sheathing goes on the studs first, then the water-resistive barrier, then metal lath. Cement plaster is heavy, so on your wall the lath fastening has to land in the framing rather than in the sheathing alone, which is what keeps a tall elevation from carrying the plaster on its skin. Corrosion-resistant lath and fasteners are used because the metal sits in damp cement while the plaster cures. On tall framed walls, floor lines are also movement points, so joint layout follows them.

How Thick the Plaster Is, and Why It Changes

ASTM C926 publishes nominal thickness by the base the plaster covers. Nominal thickness is the target thickness, not a promise that every point on the wall measures exactly the same. Over metal lath, three coats build to a nominal 7/8 inch. Over unit masonry or concrete, three coats build to a nominal 5/8 inch. Two coats over unit masonry build to a nominal 1/2 inch, and two coats over cast-in-place or precast concrete build to a nominal 3/8 inch. Lath needs plaster around and behind the mesh, while a solid base already gives the plaster a backing.

Scaffold, Lifts and Multi-Story Elevations

Access to a tall commercial elevation is planned and priced as part of the stucco job. Scaffold, boom lifts, scissor lifts and swing stages all get a crew to the wall, but each one changes how much of the building can be worked at once. The lift or scaffold line also shapes the order of the elevations, so your building lives with one working area at a time instead of a crew spread across every face.

Reaching the Wall

Scaffold gives the crew a continuous working platform and usually stands for the duration of that elevation. Boom and scissor lifts move, but they need ground space to stand, turn and travel. A swing stage is a suspended platform hung from the roof, and it is used when the wall height or ground below makes another platform impractical. The choice follows elevation height, ground conditions and the length of the run. Whatever method reaches the wall can occupy parking, sidewalk or loading space, and overhead protection travels with the access equipment on a public frontage. The builder or property manager coordinates that access before it arrives.

Phasing the Elevations

Commercial buildings run in phased elevations because the crew, access equipment and disruption usually belong on one face at a time. The order follows access, sun exposure and the parts of the building that must remain open. An elevation is also the natural plaster unit because a finish coat should run to a planned break rather than stop in the middle of a wall. A cold joint is the visible line where plaster stopped and restarted. A wet edge means the crew works into plaster that has not set, so no line shows. Stopping at a scaffold line can leave a band after the finish dries, which is why the entrance elevation may be scheduled last or around trading hours.

The Curing Calendar and How Long a Job Runs

California Building Code section 2512.6 sets minimum waiting periods between coats of portland cement plaster. Each of the first two coats gets at least 48 hours of moist curing, and the second coat cannot go on sooner than 48 hours after the first. The finish coat cannot go on sooner than 7 days after the second. That means a three-coat elevation carries more than a week of waiting before its finish, and a building with several elevations repeats the wait as access moves.

These intervals are a floor, not a quoted duration. The real program comes from the walkthrough, the elevation count and the access plan. Chico's hot rainless summer pushes work earlier and later in the day, while the wet season from late fall through spring closes some windows.

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Spraying a coating onto a prepared stucco wall Plasterer applying a stucco finish coat to an exterior wall

Working Beside a Building That Stays Open

An occupied building keeps trading, working or housing people while the exterior wall is being built or repaired. On that kind of property, the main constraint is not the plaster by itself. It is the entrance, parking, delivery route, tenant doorway and public path that still have to function while the wall is open. We quote access and notice as part of the scope, because they shape where the crew can work and when your building can use each area.

Access Dates and Tenant Notice

Property managers receive access dates in advance so tenants can be notified before work begins. Those dates say which elevation is active, which entrances are affected and which parking areas need to be clear. How much notice is right depends on the property and the sequence, so the dates are set with the manager rather than fixed in advance. If weather moves plaster dates, the schedule is re-issued to the manager instead of assumed. On multifamily work, the manager notifies residents, and the crew works to that notice. That is what lets a manager tell tenants once instead of correcting it later.

Keeping Entrances and Trade Routes Clear

Site barriers separate the active work zone from entrances and trade routes. Customer doors, staff doors and delivery bays are different routes, so each route is treated separately. Temporary paths are signed and lit instead of left for people to identify on their own. Work above a public sidewalk gets overhead protection, and parked cars, glazing and landscaping in the drop zone are covered or moved. As the elevation changes, the work zone moves with it, so the access plan changes with the phase.

Dust, Noise and Site Housekeeping

Mixing, cutting lath and removing old plaster create dust on an exterior commercial site. Cutting and grinding cement plaster can raise respirable crystalline silica, the fine mineral dust that comes from dry-cutting cement. Wet cutting, dust extraction and dust screening are ordinary controls for that work. Noisy operations are scheduled against the building's hours where the job allows. Waste and packaging leave daily instead of collecting on a live site, and wash-out water is contained rather than run into a storm drain. Each phase is handed back clean before the next one takes over.

Why Property Managers and Builders Choose Chico Elite Stucco

Chico Elite Stucco prices the access plan and elevation sequence inside the commercial scope, so the estimate covers the parts of the job that affect your building before plaster starts. The difference shows up in what is named in the estimate, the schedule and the site plan.

  • We have more than 15 years of stucco experience and are licensed and insured, carrying general liability and workers' compensation coverage.
  • The written scope and schedule name the work, the elevation order and the access dates before work starts.
  • Property managers get access dates in advance, so occupied areas can be managed before the crew arrives.
  • Commercial substrates are identified before a plaster system is chosen, whether the wall uses portland cement plaster over masonry, concrete or metal lath.
  • ASTM C926 thicknesses and code waiting periods are treated as published requirements, not as jobsite preference.
  • Free on-site estimates are available across Butte, Glenn and Tehama counties.
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How Commercial Stucco Is Priced by the Square Foot

Published national and regional guides last reviewed in August 2026 place installed stucco at about $6 to $18 per square foot. Those figures are approximate, they are not specific to this area, and they are not Chico Elite Stucco's prices. A real number comes from the wall on your building, measured face by face.

Wall Area, Not Floor Area

Wall area is measured face by face across each elevation. Openings such as doors and windows are deducted, but their edges come back as extra work, because casing bead and other stops have to finish each opening cleanly. Two buildings with the same floor area can carry very different wall area. A tall narrow building may have more exterior wall per floor than a low wide one, and an articulated elevation with returns, recesses and openings carries more edge work per square foot than a flat wall.

Height, Access and Staging

Access is a line in the price because reaching the wall takes equipment, ground space and time on site. Scaffold is priced by how long it stands as much as by the area it covers. Ground conditions decide whether a lift can be used at all, and work over a public route adds overhead protection. A swing stage or boom lift also has to be set, moved and taken down for each elevation, which is time the wall never sees. Some sites also limit working hours where staging touches a sidewalk, driveway or customer route.

What the Existing Wall Adds

An existing wall can move the number more than the square footage does. The wall is read first, and stucco inspection carries the method for establishing the wall's condition before the finish is opened. Removing old portland cement plaster is its own operation with disposal, and construction from before 1980 adds a testing step before the schedule is set. If opening the wall reveals damaged metal lath or backing, the scope has to say how that change is handled. Those drivers only become a number once someone has seen the wall, so ask for a walkthrough on (530) 783-7384.

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How a Commercial Project Runs From Walkthrough to Handover

A commercial stucco process should leave you knowing the sequence, the dates and the approvals before equipment arrives. Chico Elite Stucco works from five steps, and each step produces something the manager, owner or builder can see, review or sign before the next step begins.

  1. 1

    Walkthrough and Measure.

    The elevations are measured face by face, and the walkthrough identifies the substrate, existing condition, access points and ground conditions with the building's own people present. This visit produces the information for a free on-site estimate, including elevation area in square feet and whether the wall is concrete masonry, metal lath or another base.

  2. 2

    Written Scope and Schedule.

    The written scope names the portland cement plaster system, the finish, the included work and the excluded work. The schedule names the elevation order and access dates, so the sequence is agreed before work starts instead of described after the crew is on site.

  3. 3

    Sample Panel and Finish Approval.

    A mock-up panel is made in the specified finish and color before the elevations are finished. That panel gives repeated storefront, office or multifamily elevations one approved reference, and the pigment information used on the sample is recorded.

  4. 4

    Phased Execution.

    One elevation runs at a time through to its finish. The work zone, scaffold or other access equipment and site barriers move with that phase, and the manager or builder is told before the zone moves to the next face.

  5. 5

    Punch List and Handover.

    Each elevation is walked with the manager or builder from the normal viewing distance for that wall. The punch list is written down and cleared before handover, and access equipment and protection come off as the last operation.

Booking that first visit is the only step you have to take, and either the quote form or (530) 783-7384 reaches us.

Fire-Resistance Ratings and Commercial Wall Assemblies

Fire-resistance ratings come up often on commercial work, usually where your drawings call for a wall that separates two uses, two tenants or two parts of a building. The question may reach a plasterer as whether stucco gives the wall a rating. The answer is about the complete wall assembly, because the rating belongs to the wall that was tested or listed, not to one coating on it.

A Rating Belongs to a Tested Assembly

A fire-resistance rating is measured on an assembly, meaning the whole wall, every layer and fixing, built and tested as one thing. California Building Code section 703.2 determines ratings by ASTM E119 or UL 263, each of which is a furnace test of a complete wall rather than of a single material. The code accepts other routes to the same result, and every one of them describes a whole wall.

Applying a stucco coat over metal lath

Whether the wall is rated for one hour or two, that rating names the assembly, its layers and the way those layers are fastened. If gypsum sheathing, metal stud framing, portland cement plaster or another layer changes, the wall is no longer the same tested assembly. That is why a rated assembly is specified as a package rather than as a list of acceptable products.

Where Plaster Fits in a Rated Wall

On a rated wall the drawings name a listed design, a build already tested as a unit, and that design specifies the layers, thicknesses and fixings. The plasterer's job is to build the plaster portion to that design, not to certify the rating or substitute another layer. The Contractors State License Board defines the C-35 Lathing and Plastering classification around lath, metal stud channel work and plaster coatings, with scope reaching troweled and sprayed coatings, including fire-resistive ones. Portland cement plaster is noncombustible as a material. Anything the listed design does not name is a question for the designer rather than a decision for the crew.

Foam Insulation and the Whole-Assembly Test

Continuous insulation is a layer of insulation outside the framing, unbroken by studs. Energy rules can push commercial exterior walls toward that exterior layer, and foam plastic insulation can trigger another assembly question depending on the building's construction type. California Building Code section 2603.5.5 requires that wall assembly to be tested to NFPA 285, a test for fire spreading up and across the outside of a wall. The test applies to the package, so plaster, lath, barrier and insulation are approved as one tested combination. The plasterer builds that combination.

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When a Commercial Facade Stops Being a Cosmetic Problem

Facade deterioration on a commercial building can stay on the deferred maintenance list when the finish coat is worn but stable. The timing changes when the damaged area sits over people, when the signs point behind the plaster or when your building's own calendar is about to make access harder. Those are the three tests for moving the wall from ordinary maintenance to a scheduled repair decision.

Material Over an Entrance or a Sidewalk

Commercial elevations often sit above entrances, sidewalks, parking spaces and outdoor seating. A delaminated area over one of those routes is a safety question before it is an appearance question. Delaminated plaster is still on the wall, but it is no longer holding behind. A hollow sound under a tap is one sign of that loose area. We make material over a public route safe before it goes into a later phase, while the same defect on an unvisited elevation may wait for planned work.

Opening a Wall on an Occupied Building

Staining, soft areas and efflorescence point behind the finish rather than only at the surface. Efflorescence is the white salt bloom left as water dries out through masonry or plaster. Reading those signs is inspection and remediation work rather than part of this job. Where mold is visible on a wall that gets opened, a qualified independent specialist handles that assessment, because testing and removal are their own trade. On an occupied building, the schedule includes a decision point around a small opened area instead of treating the unknown as a surprise.

Working to a Lease or Occupancy Calendar

A vacant unit between tenants is often the least disruptive time to work on its frontage. Planned refurbishment may already carry scaffold, access notice and blocked routes, so facade work can fit the same window. Chico's wet season concentrates rain from late fall through spring, and a spring decision can become autumn work when the dry window is already committed. An urgent defect removes that choice. A phased program can spread cost and disruption across several years, and the elevation order can follow the lease calendar rather than the compass.

Commercial Stucco Across Butte, Glenn and Tehama Counties

Commercial stucco in Butte County, Glenn County and Tehama County has to answer to the same weather that marks the finish coat. The area has a long hot rainless summer, then rain concentrated from late fall through spring. Chico gets roughly 27 inches of rain a year, nearly all of it in that wet window. Sustained sun is what a large elevation's color has to hold against, and the wet season is what your phasing plan is scheduled around.

From Chico, our service area extends east into Paradise, Magalia and Forest Ranch, south through Durham toward Oroville, Biggs and Gridley, west through Hamilton City and Orland toward Willows, and north toward Corning and Los Molinos.

Where Chico Elite Stucco Takes Commercial Work

  • Paradise, CA
  • Oroville, CA
  • Durham, CA
  • Magalia, CA
  • Orland, CA
  • Gridley, CA
  • Corning, CA
  • Forest Ranch, CA
  • Biggs, CA
  • Cohasset, CA
  • Hamilton City, CA
  • Los Molinos, CA
  • Willows, CA
  • Vina, CA
  • Richvale, CA
  • Butte City, CA

Common Questions About Commercial Stucco

What is commercial stucco?

Commercial stucco is portland cement plaster applied to commercial buildings such as retail, office, multifamily, institutional and mixed-use properties. The material is largely the same as other cement plaster work; the scale, substrate and access are different. The trade classification is the same one, whatever the building type.

How thick is commercial stucco?

The base under the plaster is what sets it, and ASTM C926 publishes a nominal figure for each one. Metal lath takes the thickest build, a nominal 7/8 inch in three coats, because the plaster has to wrap the mesh. A solid base needs less, at 5/8 inch in three coats on masonry or concrete, 1/2 inch in two coats on unit masonry, and 3/8 inch in two on concrete. The figures are exclusive of texture variations, so the relief of a heavy finish sits above the nominal line.

What does commercial stucco cost per square foot?

Published guides last reviewed in August 2026 put installed stucco at $6 to $18 per square foot, but that range is only approximate, it is not local to this area, and it is not a Chico Elite Stucco price sheet. The multiplier is the elevation area on your building in square feet, not floor area. Access can move a commercial rate more than the plaster system does.

Can you work on a building that stays open?

Yes. Occupied buildings are a normal setting for commercial stucco. The building is worked one elevation at a time, site barriers separate the work zone, and the manager has access dates before the crew arrives. The order the faces are done in can follow which entrances you most need kept open.

Does a stucco wall carry a fire rating?

A fire rating is a property of the tested wall, not of any coating on it. ASTM E119 and UL 263 are the furnace tests that set a rating, and code can also recognize published designs, calculations and listings. Portland cement plaster may be one layer in a rated wall, but the drawings specify the assembly that carries the rating.

How long does a commercial stucco job take?

The floor is the curing schedule, not crew speed. The finish waits 7 days after the second coat, so more than a week passes on each elevation before its finish goes on. Several elevations repeat that wait because they run in sequence, and access equipment often stands longer than the crew is actively plastering. A real duration comes from the walkthrough. For dates on a specific building, ask for a walkthrough on (530) 783-7384.

Request a Commercial Stucco Estimate

Chico Elite Stucco provides a free on-site estimate for commercial work in Butte, Glenn and Tehama counties. The visit gives you more than a price for portland cement plaster. It also produces the elevation order, access dates and written scope for the building. Call (530) 783-7384 or use the quote form for a free estimate.

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