Garage, commercial and industrial floors ground, tested and coated by one crew from bare slab to final topcoat.
Upland Epoxy Floors has spent 20+ years coating concrete across Upland, CA, installing garage floor systems, polished concrete, polyaspartic and metallic epoxy floors, and commercial and industrial resinous flooring. The work runs from a single two-car garage slab to a warehouse floor that has to go back into service on Monday morning.
What separates a floor that lasts from one that peels is almost never the color on top of it. It is what happened to the concrete before the first coat went down: whether the slab was tested for moisture, whether it was ground to a real profile or just cleaned, and whether the cracks and joints already in it were dealt with or painted over.
That is the part we do not shortcut. Every floor starts with a moisture reading and a mechanical profile, and the product going onto it is chosen against what the building is and what the law here allows on it.
What we do
Epoxy and concrete floor coatings across Upland and the Inland Empire
Epoxy garage floor systems for Upland homes, ground and moisture tested before any coating goes down.
Mechanically polished and densified concrete floors for Upland retail, warehouse and residential interiors.
Fast-cure, UV-stable polyaspartic topcoats for Upland garages, showrooms and working floors.
Marbled metallic epoxy floors for Upland garages, showrooms and retail spaces, poured one at a time.
Warehouse, food plant, workshop and hangar floors for Upland businesses, phased around a working schedule.
Vinyl flake epoxy floors for Upland garages and working spaces, broadcast full and topcoated for traffic.
Textured, sun-stable pool deck and patio coatings for Upland, chosen for grip and surface temperature.
Repair, recoating and removal of failed epoxy floors in Upland, starting with why the first one let go.
Static-dissipative and conductive floors for Upland electronics, cleanroom and assembly spaces.
Textured, sun-stable driveway and apron coatings for Upland homes, priced after the slab is assessed.
Diamond grinding, moisture testing and slab repair in Upland, the work that decides whether a coating lasts.
Two decades in one region means we have coated the tract-house garages, the foothill properties with older detached slabs, and the distribution floors that make up this corridor. That range matters because a 1960s garage slab and a 2005 master-planned slab fail in different ways, and the fix is decided before the quote rather than during the job.
Every floor gets in-situ relative humidity probes set into the slab to the ASTM F2170 method, with the reading recorded in writing before material is ordered, so a coating never goes down over vapor drive that will lift it later, rather than being installed blind and warrantied against everything except the thing most likely to happen.
No product reaches your floor without being checked against SCAQMD Rule 1113, which sets separate volatile organic compound limits for floor coatings and industrial maintenance coatings and makes the two categories mutually exclusive. That is why residential and commercial work is quoted from different product lines here rather than from one catalog.
We open the slab with diamond grinding to a named ICRI concrete surface profile and run dust extraction against respirable crystalline silica, so the primer keys into sound concrete instead of bonding to laitance and residue the way an acid-etched floor does.
Slab temperature and dew point are read before mixing, because the same product runs a 60-minute pot life at 55 degrees and 20 minutes at 95, and an inland summer slab reaches the top of that range. Crews size batches to the reading rather than to the label.
Surface preparation is never subcontracted. The people who grind your slab are the people who prime, broadcast and topcoat it, so nobody inherits somebody else’s profile and nobody is guessing what the concrete looked like before the primer went on.
A one-day install means the coating goes down in a day, not that the job starts and ends in one. Grinding, crack repair, priming, broadcasting flake to refusal and applying the topcoat run in sequence through the day. We give you the hour-by-hour order up front so you know when the garage is unusable and when it is yours again.
Concrete leaves the finishing crew with a dense, closed surface, and sealed or previously coated slabs are worse. A coating applied over that has nothing to key into and releases in sheets later. Diamond grinding cuts through laitance and any old sealer to a consistent ICRI concrete surface profile across the whole floor.
We drill in-situ relative humidity probes into the slab and read them to the ASTM F2170 method, alongside moisture vapor emission rate testing to ASTM F1869 where the situation calls for it. If the reading is over the limit, the answer is a moisture mitigation system underneath the buildup, not a thicker topcoat.
Hot tire pickup happens when warm tires soften a coating and lift it as the car cools onto it. Thin roll-on products are the usual victims. A properly primed system with a polyaspartic or polyurea topcoat at full mil build resists it, which is why we specify the topcoat to the vehicle traffic rather than to the price.
Most older garage slabs have something in them already, whether a plumbing trench, a spalled corner or a crack that has opened over years. Each gets treated on its own terms with spall repair mortar or joint filler, cut back to sound concrete and brought flush, before any primer goes down over it.
The slab has to be genuinely empty, which usually means the cars, the shelving, the freezer and whatever is stacked along the walls. We tell you the clear-out window before the day rather than on the morning, so nothing ends up in the driveway overnight waiting on a floor that is still curing.
A garage that holds a washer, a water heater or gym equipment has fixed points, floor drains and appliance pans to work around, and it needs a floor that takes dropped weights and standing water. We plan the cut lines and the sequence around those fixtures instead of asking you to disconnect the house.
Where the floor ends is a decision, not an accident. Running the coating out under the door leaves an exposed edge to weather and ultraviolet light; stopping it short leaves a visible line. We agree the termination in advance and cut a clean stop, and where the apron is coated it gets a topcoat rated for exterior exposure.
A floor that feels dry is not a floor that has cured. Foot traffic, furniture and vehicle return each have their own point on the schedule, and rolling a car onto a green floor is how a new install picks up tire marks in week one. You get those three dates in writing rather than a single number.
Flake blends are sold under proper names rather than descriptions, and buyers shop them that way. What a two-inch sample chip cannot show you is density, scale or how the blend reads across a whole slab. We lay a full sample board so the blend is judged at the coverage it will be broadcast at.
Broadcasting flake to refusal until the surface will hold no more gives a uniform, fully covered floor with no base color showing. A lighter scatter deliberately leaves the base visible between the chips. The two look nothing alike finished, and they cost differently, so we show both before you pick.
Metallic systems carry reflective pigment that moves as the resin flows, so the pattern develops during application and cannot be repeated exactly. That is the appeal and the risk. We agree the color pairing and the general movement in advance, but a metallic floor is a one-off by nature and we say so before you commit.
A solid color epoxy floor with no broadcast is the cleanest look available and the easiest to keep visibly clean, which is why plant rooms, storage areas and showroom back-of-house often specify it. The tradeoff is that a plain surface shows every repair and every bit of grit, so the slab underneath has to be right.
Graded quartz aggregate broadcast into the buildup gives a harder, more textured floor than vinyl flake, in a narrower color range. It is the choice where the floor needs grip and impact resistance more than it needs a decorative blend, which usually means wet areas, commercial kitchens and locker rooms.
A garage floor is visible from the driveway with the door open, and a blend chosen from a catalog under fluorescent light often fights the house it belongs to. We look at the exterior color, the driveway concrete and the interior finishes it adjoins, then narrow the blend list from there rather than starting at the chart.
Sheen is a maintenance decision as much as a look. High gloss reflects light and makes a garage feel brighter, and it also shows tire marks, dust and scuffing most clearly. Satin and matte topcoats hide daily traffic better at the cost of some brightness. We match the sheen to how hard the floor gets used.
A light floor lifts a dim garage considerably, and on exterior slabs the color choice does more than that. Reflective finishes are formulated to reject infrared rather than absorb it, so a patio or pool deck surface runs cooler underfoot in an inland summer than the same color in a standard system would.
Seeing a floor before buying it is the single best defense against regret. Online visualizers are a starting point and they flatter everything. A physical sample board on your own slab, looked at in the morning and again with the lights on, is what the decision should actually rest on, and we leave it with you.
SCAQMD Rule 1113 sets a lower volatile organic compound limit for floor coatings than for industrial maintenance coatings and defines the two categories as mutually exclusive, and it prohibits applying or soliciting industrial maintenance coatings for residential use. A product legal on a distribution floor is therefore not legal on a home garage here, whatever its performance.
Urethane cement is specified where hot water, steam cleaning and thermal shock would delaminate a standard epoxy system, which means commercial kitchens, walk-in coolers, breweries and food production floors. It goes down thicker than a garage system and tolerates the daily washdown cycle that destroys thinner resinous flooring.
There is no federal list of approved floor products, which surprises most operators. The requirement is performance-based: floors in a regulated facility must be cleanable, durable and maintained in sanitary condition. That means the specification has to be argued from the floor’s actual properties, not from a claim that a product is USDA approved.
The junction where floor meets wall is where inspections concentrate, because a square corner traps soil and water and cannot be cleaned properly. Integral coved base carries the resinous system up the wall in a radius so there is no seam at floor level, and it is usually the difference between a passable floor and a defensible one.
Safety marking is applied as part of the coating system rather than painted on afterward, so it wears at the same rate as the floor around it. Aisles, equipment footprints, exit paths and hazard zones are laid out with the operations team before the topcoat, because relocating a line later means grinding it off.
Electronics assembly, cleanrooms and some medical spaces need a floor that bleeds static charge to ground at a specified rate. Static dissipative flooring is built to a measured resistance range under ANSI/ESD S20.20, tested as a system including footwear, not claimed as a product feature. We install to the number in the specification.
A working floor is rarely available for as long as the coating wants. Nights, weekends and phased areas are normal, and a fast-return system exists precisely for this. We sequence the areas and agree the return-to-service point per zone, so production plans against a real schedule rather than an optimistic one.
Resinous systems do not resist everything equally, and the honest question is what actually lands on that floor. Battery acid, hydraulic fluid, food acids, solvents and cleaning chemistry each attack differently. The specification follows the exposure list rather than a general durability claim, which is why we ask what is stored and used there.
Slip resistance is measurable as a dynamic coefficient of friction under ANSI A326.3, and it is engineered by what is broadcast into the topcoat rather than by the resin itself. A kitchen, a washdown bay and a dry storage aisle need different textures, and over-texturing a floor makes it harder to clean, so it gets matched rather than maximized.
A slab that darkens or beads in the morning is usually moving moisture, and the white crust that appears with it is mineral salt carried up and left behind as the water evaporates. Wiping it off treats the symptom. The reading from inside the slab tells you whether a coating can go down at all, and that is where we start.
When a coating lifts in large pieces, the back of the piece is the evidence. Clean concrete dust on the underside means it never bonded to sound material; a smooth glossy back means it released from a sealer or a previous coat. Either way the problem is below the coating, and putting another one on top repeats it.
Standard epoxy ambers under ultraviolet light, so the strip of floor inside an open garage door yellows while the back of the bay stays true. Chalking is the same exposure breaking down the surface into powder. The fix is an ultraviolet-stable topcoat over the epoxy build coat rather than a different color of epoxy.
Small craters and pinholes usually mean air came up out of the concrete as the resin cured, which happens when a slab warms while it is being coated. Outgassing is predictable from slab temperature and timing, and it is prevented by priming correctly and coating on a falling rather than rising slab temperature.
Failed coatings come off by mechanical means, with the method chosen to the coating and the concrete underneath. Aggressive removal on a thin or already spalled slab creates more repair than it solves. We assess what is under the coating before choosing between grinding and shot blasting so the slab survives the removal.
A sound, well-bonded floor that is simply worn or dated can often be abraded and recoated, which is far cheaper than starting over. That path closes as soon as adhesion is compromised anywhere, because a new coating is only ever as sound as what it is bonded to. We test adhesion before recommending it.
A static shrinkage crack and an active moving crack look similar and need opposite treatments. Static cracks are cut, filled with repair mortar and coated through. A crack that is still moving will telegraph through any coating placed over it, so it is treated as a joint and detailed to move rather than filled solid.
Read the exclusions before the coverage. Most coating warranties exclude failure caused by moisture in the slab, which is the most common cause of failure there is. That is precisely why we test and record the reading before ordering material, so the one excluded failure mode is the one that has actually been checked.
A consumer kit and a professional installation are not the same product doing the same job at different prices. The gap is grinding equipment, moisture testing, primer, full mil build, repair materials and a topcoat rated for vehicle traffic. A kit rolled onto an unground slab is the single most common floor we are called back to remove.
Upland Epoxy Floors provides epoxy flooring throughout the greater Upland area, with the same crews and the same standards on every job.
Good to know
Price follows the slab, not the square footage alone. A sound, clean two-car slab that needs grinding and a flake system sits at one end; a slab with a failed previous coating, open cracks, spalled sections and a moisture reading over the limit needs removal, repair and a moisture mitigation system underneath, and that work is real labor before any color goes down. We measure and price the repair scope up front so the number you get is the number you pay, rather than discovering the cracks halfway through.
Most residential garages are a one-day install once preparation is complete, with a polyaspartic or polyurea topcoat that lets you walk on the floor the same evening. The part people underestimate is the difference between dry and cured. We give you a written schedule separating foot traffic, furniture return and vehicle return, because putting a car back on a floor that is dry but not cured is the most common way a new coating picks up tire marks.
Epoxy is the build coat and polyaspartic is usually the wear coat. Epoxy bonds into a properly profiled slab and provides thickness and body; polyaspartic cures faster, holds color against ultraviolet light and resists hot tire pickup better. Most floors we install use both in a system rather than one alone, and the choice of topcoat depends on how much sun the floor sees and how quickly you need the space back.
Yes, and it is the step that decides whether a coating lasts. We take relative humidity readings from inside the slab using in-situ probes to the ASTM F2170 method, and record the result in writing before any material is ordered. Moisture driving up through a slab is the single most common cause of a coating letting go, and it is also the failure that most coating warranties specifically exclude, so guessing at it is not an option.
Acid etching removes some surface laitance but does not open a consistent mechanical profile, and it leaves residue that has to be neutralized and rinsed. Diamond grinding cuts a measurable ICRI concrete surface profile across the whole floor, so the primer keys into the concrete rather than sitting on it. Grinding also generates respirable crystalline silica, which is why our equipment runs with dust extraction rather than open.
Sometimes, and the honest answer depends on why you are asking. If the existing coating is sound, well bonded and simply worn or dated, it can often be abraded and recoated. If it is peeling, blistering or lifting in sheets, recoating over it just buys you a new coating bonded to a failing one, and the old material has to come off first. We check adhesion before quoting either path.
They are, but they are not the same products. Air quality rules in this basin set separate volatile organic compound limits for floor coatings and for industrial maintenance coatings, and the two categories are mutually exclusive rather than interchangeable. That means a product entirely legal on a Fontana warehouse slab is not permitted on a residential garage here, so we quote residential and commercial work from separate product lines.
A smooth gloss topcoat with nothing broadcast into it is slick when wet, which is fine in a dry garage and a problem anywhere water, oil or grease reaches the floor. Slip resistance is measurable as a dynamic coefficient of friction under ANSI A326.3, and it is adjusted by broadcasting aggregate into the topcoat or by specifying a textured system. We match the texture to what actually happens on that floor.
Not exactly, and anyone who tells you otherwise has not laid many floors. A small chip shows the blend but not the density, and the same vinyl flake reads differently under a garage fixture than under showroom lighting or daylight through an open door. We lay a full sample board on your own slab so you see the blend at the coverage it will actually be broadcast at, in the light that garage actually has.
We treat them deliberately, because coating straight over a joint or a moving crack telegraphs the failure through the new floor within a season. Static cracks and spalled areas are cut, filled with repair mortar and made flush. Control joints are a separate decision, filled, honored as a joint, or bridged depending on whether the slab is still moving, and we tell you which one we are doing and why.
Request a free quote today and we'll get back to you fast.
