Stained Concrete Floors in Amarillo, TX
Stained concrete is a slab whose own surface carries the color, put there by acid stain, water-based stain or dye and then sealed; in Amarillo, the slab you start with and the grit the wind brings decide it. The ASCC Concrete Polishing Council's glossary defines acid stain as a "Reactive solution of one or more metal salts stabilized by acid that produces coloration in a concrete substrate" and dye as a colorant that "penetrates into the concrete while it is in solution." Because the color forms in the slab, not in a film on it, cracks and joints stay in view. The National Weather Service's 1991-2020 normals put Amarillo's yearly average wind speed at 13.6 mph, and the clear sealer over the color is the layer that blowing grit wears. We test the slab first.
Survey prices for staining are national and climb with design. HomeGuide's staining page (dated February 3, 2026) says "The average cost to stain existing concrete floors is $3 to $15 per square foot", that "Water-based stain costs $3 to $15 per square foot installed" and that "acid-based stain costs $3 to $25 per square foot"; its table climbs from a basic level at $3 to $5 ("Simple, single color and sealant") to a high-end level at $15 to $25 ("Complex designs with stencils, scoring to mimic stone or tile"). Angi's July 2026 page lists prep apart: "Old floor removal: $1.50-$3.50 per sq. ft." and "Concrete repairs: $800-$2,700". None prices Amarillo; these are national benchmarks, and the cost page for every floor type lines them up.
A stained floor is two layers: color in the concrete and a clear sealer over it. Fixr's national concrete floor coating page (updated January 31, 2025) prices stain at $20 to $50 per gallon, and HomeGuide says a gallon of DIY concrete stain covers 200 square feet. ICRI's 310.2R-2013 guideline puts sealers at 0 to 3 mils, or thousandths of an inch, and a film sealer's volume solids, the share of the wet liquid left on the floor as film, set how much stays: H&C prints "Volume Solids ASTM D2832 29.9% +/-1%" for its ClariShield Water-Based Wet Look sealer. A penetrating sealer works in the pores instead; Prosoco's Siloxane PD covers "150-200 sq.ft." per gallon and "gains its water-repellency properties in 72 hours."
A stain or dye has to get into the concrete, so the first check is absorption. Sika's write-up of the ASTM F3191 water drop test puts a quarter-size drop on the slab and reads "Length of Time to Absorb <1 minute = Porous/Absorptive". If the drop sits, we look for what is holding it out, the films Sherwin-Williams' Form G-1 says must come off before a resin floor, from "oils, grease, wax, sealers, curing compounds" on. Old films come off by diamond grinding, not acid etching; the grinder carries the vacuum dust collector that the federal silica standard, 29 CFR 1926.1153, sets out in its Table 1, and indoors HEPA vacuuming runs between passes. Cracks and holes are repaired before the color, and the quote says which cracks will still show.
On paper a stain job is short: HomeGuide's staining page says it "takes 1 to 3 days", and its sealing page (November 21, 2025) says "Most sealers take 12 to 48+ hours to dry before you can walk on it." Outdoors, freezes are routine: at the Amarillo airport, NOAA's 1991-2020 normals have the low dropping to 32 degrees F or under on 107.9 days a year, and January's normal low is 24.9 degrees F. A weather station reads the open air, not a slab, so on the day we check slab temperature and dew point ourselves before mixing, and time each coat by the chosen product's own sheet. NRMCA adds, for outdoor slabs: "The concrete should be reasonably dry prior to the application of a sealer." Before we arrive, clear the room; afterward, keep furniture and cars off until the walk-on and drive-on times we give you in writing from the product sheets.
For a quote we measure the slab, run the water drop and moisture checks, map cracks, oil spots and old coatings, and ask whether the floor carries feet, a car or weather. The free written quote spells out the stain and sealer by product name and each color step, gives dates and a price, separates what is included from what is not, notes which marks will remain, and lists the walk-on and drive-on times. On tax, the Texas Comptroller's publication 94-116 says "Labor to repair, remodel, or restore residential real property is not taxable," while a nonresidential job's repair or remodeling charge is taxable in total; your quote states the treatment, and questions about your case are for the Comptroller or a tax adviser. To start, request a free written quote.
Signs your slab suits a stain rather than a coating
A stain suits a slab you are glad to look at. These are the conditions, visible before work starts, that point to staining instead of a floor coating, which the federal VOC rule defines as "an opaque coating with a high degree of abrasion resistance".
- Bare interior concrete that drinks a quarter-size drop of water in under a minute, Sika's porous reading under ASTM F3191.
- Hairline cracks, saw-cut joints and craze lines you are content to see, since stain adds color but no film thick enough to fill them.
- Foot traffic rather than garage parking, since H&C's wet-look sealer sheet reads "Withstands vehicular traffic - Not recommended for garage floors" and Euclid finds acrylic sealers tire-mark most.
- No white bloom that returns after cleaning, the efflorescence Euclid traces to water carrying salts up through the slab.
- A sound top layer, free of the flaking NRMCA's CIP 2 calls scaling and the powdery surface its CIP 1 calls dusting.
- A patio, entry or room where you want the concrete itself to carry the color, with no painted film on top.
What shows through a stain: cracks, joints, salts and tire marks
A stain shows the slab as it is, because both kinds work inside the concrete rather than on it: the ASCC glossary's acid stain "produces coloration in a concrete substrate," and its dye "penetrates into the concrete." A sealer adds only the 0 to 3 mils ICRI gives sealers, so the surface keeps its marks. Craze cracks stay; NRMCA's CIP 3 says these fine shrinkage cracks "are rarely more than 1/8 inch [3 mm] deep and are more noticeable on steel-troweled surfaces." Joints stay too; NRMCA calls them "pre-planned cracks." The ground can add movement. The City of Amarillo's Panhandle Residential Foundation Manual (April 2017) treats soil with a weighted plasticity index greater than 15 as expansive clay and says fat clays "act as a sponge" under long exposure to moisture, and ICRI calls a crack that is "still moving" an active one.
Salts show as well. Euclid Chemical's bulletin reads: "Efflorescence occurs when water migrating through concrete or masonry picks up free salts and other soluble materials and deposits them on the surface," and "Only 0.2 ounces of calcium carbonate per square yard of surface is needed to cause a significant shift in color." In a garage, an H&C-authored trade article says hot-tire paraffin "penetrates into the surface of the concrete only 1/16 or 1/8 inch deep." If those marks would spoil the floor for you, compare an opaque system such as metallic epoxy.
Sealers over stain: film or penetrant, tire marks and de-icers
The sealer is the layer that wears, and the makers' sheets lay out the trade-offs. Film sealers sit on the surface. H&C's sheet for its ClariShield Water-Based Wet Look sealer (dated 7/20) reads "Withstands vehicular traffic - Not recommended for garage floors." Euclid Chemical's bulletin CP-22 explains how tires mark a sealer: tire rubber carries plasticizers, heat softens them, and they "leach out of the rubber", a process called plasticizer migration.
Most of that discoloration "occurs on acrylic or styrene/acrylic cure & seals," while epoxy and urethane sealers are "much more crosslinked" and less likely to mark. Penetrating sealers sit in the pores and leave the surface open. Prosoco says Siloxane PD "does not trap moisture," but also that it "Will not keep water out of cracks, defects or open joints" and is "Not recommended for below-grade application." For outdoor slabs, two sources point the same way: the FHWA says penetrating silane or siloxane sealants "may provide a barrier to aggressive chemical deicers," and Euclid says a penetrating silane or siloxane "may be a better choice" for exterior concrete where tire marking is or may be a problem.
Wind, dust and grit: keeping a stained floor's sealer intact
Grit is what wears a sealer, and the Panhandle wind delivers it. The National Weather Service's 1991-2020 normals for Amarillo give March (15.5) and April (15.4) the highest monthly average wind speeds, in mph, and the office's 22-year study says "it's windy in Amarillo all year." On March 14, 2025, the NWS reports, visibility "fell below 1/4 of a mile due to blowing dust." Stonhard explains the damage: "The cleaner you keep your floors, the longer they will last because dirt, sand, and other particles will not be worn over the surface," and "Using rough brushes or pads will abrade the surface and remove the coatings/sealers." From the makers' care guides for coated floors, Tennant says "Sweep floors daily to prevent dust and dirt from accumulating" and use "soft nylon brushes and white or red pads"; Laticrete puts walk-off mats "inside and outside" and recommends "a neutral pH cleaner"; Stonhard adds that residue from the wrong cleaner "can make the floor slippery." On a patio, winter adds grit of its own: NRMCA says "Use clean sand for traction" on newly placed concrete instead of de-icers, puts ammonium nitrate, ammonium sulfate and magnesium-based salts off limits, and accepts calcium chloride and rock salt.
Sweep the sand off once the ice is gone. The Panhandle weather guide holds the station's wind and freeze records.
Choosing what goes over the color: film, penetrant, polish or coating
The choice on this page is what protects the color, or replaces it. Use decides it: indoor feet, a car, or a patio taking freezes and blowing grit. Each option below has a maker's sheet or a survey line behind it.
A film sealer for indoor rooms
What it is: a clear acrylic, polyurethane or epoxy film over the color. The data: HomeGuide's national sealing page (November 21, 2025) prices acrylic at $1.00 to $2.00 and polyurethane at $1.25 to $3.00 per square foot installed, against $4.00 to $10.00 for epoxy used as a sealer. Who it suits: living areas, offices and shop offices that see feet and furniture rather than tires or weather.
A penetrating sealer for patios
What it is: a silane or siloxane that soaks into the pores and leaves no film. The data: Prosoco estimates the service life of its Siloxane PD at "more than 10 years", HomeGuide's November 2025 table has siloxane and silicate penetrants at $1.00 to $3.00 a square foot installed, and NRMCA recommends a "silane or siloxane-based breathable concrete sealer" for outdoor slabs that freeze. Who it suits: patios, walks and entries, where the Amarillo airport averages 107.9 days a year whose low reaches 32 degrees F or colder (NOAA, 1991-2020).
Stain, densify and polish
What it is: color worked into a floor that is then ground, hardened with a densifier (in the ASCC glossary, silicate compounds that "react in the surface of the concrete") and polished. The data: Fixr says polishing runs "up to $30 per square foot if you are first staining the floor in a pattern or in layers and then polishing," and a guard, the ASCC glossary's "semi-impregnating stain protection" for polished, densified concrete, leaves "a protective surface film of less than 0.5 mils." Who it suits: rooms that want shine without a thick film; see polished concrete floors.
An opaque coating instead
What it is: a pigmented epoxy or polyaspartic film that covers the slab's own color. The data: the federal rule's floor coating is "an opaque coating", ICRI's bands give a high-build coating 10 to 40 mils and a sealer 0 to 3, and Sherwin-Williams notes that "cracks, holes, gouges and other more serious damage do require repair prior to the floor coating application". Who it suits: garages under hot tires and slabs whose stains you would rather cover; see garage floor epoxy.
Stained Concrete Floors FAQs
What does staining a concrete floor cost?
Nationally, HomeGuide's February 2026 page puts staining an existing floor at "$3 to $15 per square foot", and its by-area table reads $3,000 - $15,000 at 1,000 square feet and $6,000 - $30,000 at 2,000. Angi's July 2026 page spans basic work at $2 to $4 a square foot up to high-end designs at $12 to $25. No survey prices Amarillo, so the local number is the written quote built from your slab.
Does stained concrete need to be sealed?
Yes, and resealed: HomeGuide says stained concrete "should be sealed every 1 to 3 years," and three of the four service levels in its staining table list sealant. Angi's July 2026 staining page prices the sealer by type: "Acrylic sealer: $0.85-$1.15 per sq. ft.", "Polyurethane sealer: $0.95-$1.10 per sq. ft." and "Epoxy sealer: $3-$7 per sq. ft." The sealer carries the wear, so its type is the real choice, matched to whether the floor sees feet, tires or weather.
How long does stained concrete last?
HomeGuide's staining page says the stain itself "lasts 5 to 20 years with regular maintenance," but that is a survey's wording, and no independent lifespan figure exists in our sources. The sealer wears first: HomeGuide's sealing page gives acrylic sealers "1 to 3 years on average" and epoxy or urethane sealers "5 to 15 years." What shortens the life is grit and harsh cleaning; Tennant warns that "Caustic cleaning solutions or solvents may dull your floor finish."
Can you stain an old concrete floor?
Yes, where the slab is bare and still takes in water, and a quick test tells you. In Sika's version of the ASTM F3191 water drop test, the slab counts as porous if a quarter-size drop disappears in under a minute. If it sits, we look for paint, sealer, curing compound or adhesive and remove what we find; taking up an old floor runs $1.50 to $3.50 a square foot on Angi's national July 2026 page. An old slab's cracks and oil marks stay visible under the color, and the written quote says which ones will show.
Is stained concrete slippery when wet?
It can be, and the sealer decides it more than the stain: H&C's sheet for its wet-look sealer warns "Surfaces may be slippery when wet and proper preventative precautions are recommended." H&C's SharkGrip goes in at one 3.2 oz container per gallon of H&C Concrete Stain or Sealer, mixed into the final topcoat, and H&C calls the result "slip-resistant but not non-skid." For level indoor floors that get wet, TCNA gives the ANSI A326.3 "Interior, Wet" threshold as ">= 0.42 wet DCOF or Manufacturer-Declared"; none of the stain or sealer sheets we read reports a DCOF result.