Commercial Epoxy Flooring in Austin, TX
Commercial epoxy flooring covers resin systems from films of a few mils to quarter-inch troweled mortars, and the one that fits an Austin building depends on the wheels and loads it carries, the spills it takes and how long the business can shut. Sherwin-Williams ranks the families in one order: thickness, installation time, chemical resistance, cost and life expectancy all rise from coatings to slurries, broadcast systems, troweled floors and epoxy terrazzo. Around the system sit rules and standards that do not reach a house: OSHA's walking-working surface and aisle rules, the EOS/ESD Association's static-control limits and the Texas Comptroller's tax on nonresidential repair. The EPA's VOC limit for floor coatings, a duty on their makers, applies either way.
Published commercial prices are scarce and national, and no survey prices a commercial floor in Austin. HomeAdvisor's epoxy flooring page (updated June 2026) says "Commercial and industrial applications require a 100% solid coating, which means the price will be higher, at $12 or more per square foot." The same page adds 20% to 30% for coatings built for heavy vehicles, and Bob Vila (April 2024) prints about 20 to 30 percent more for its higher-quality, heavy-traffic sealant. At the top of the range, Angi (July 2026) puts epoxy terrazzo at about $25 to $90 per square foot. No survey prices interior aisle striping; the striping figures in print are for parking lots. Since the system can be anything from a few mils to a quarter-inch mortar, name it before comparing prices. Every range we cite is on our epoxy cost page.
Thickness is the first line of a commercial specification. ICRI's guideline 310.2R-2013 sorts floor materials by thickness, measured in mils (thousandths of an inch), into "Thin films, 4 to 10 mils", "High-build coatings, 10 to 40 mils", "Self-leveling toppings, 50 mils to 1/8 in. (1.2 to 3 mm)" and "Polymer overlays, 1/8 to 1/4 in. (3 to 6 mm)", with sealers below and concrete overlays above. On named sheets, Sherwin-Williams' ArmorSeal 1000 HS goes on at 3.0 to 5.0 mils dry per coat with 65% volume solids in colors (the share of the wet coat left as film), and Sikafloor-264 runs 12 to 15 mils as a wear coat or 60 to 120 mils as a slurry. Sherwin-Williams calls 100% solids epoxy "the norm in industrial and commercial flooring applications." Federal rules cap VOC content: Table 1 of 40 CFR Part 59 Subpart D sets 400 grams per liter of VOC for floor coatings and 450 for industrial maintenance coatings, a duty on manufacturers and importers.
A commercial slab is tested and profiled to the chosen sheet, and at warehouse scale the counts add up. For ASTM F1869 calcium chloride tests, Sherwin-Williams' Form G-1 says "Three tests are required for the first 1,000 square feet, with one additional test for every 1,000 square feet or fraction thereafter"; Sikafloor-264's sheet accepts ASTM F2170 probe readings up to 85 percent. Sherwin-Williams adds that "Most epoxy and urethane systems require the concrete to be at least 30 days old before installation." Profile rises with thickness: Wolverine Coatings pairs 10 to 40 mil systems with CSP 3 to 5, and systems from 1/8 inch to 1 inch with CSP 5 to 9. Our crews reach the profile by diamond grinding, not acid, on grinders fitted to Table 1 of the federal silica rule, 29 CFR 1926.1153. NRMCA's CIP 6 says heavy-traffic joints "should be filled with a material capable of supporting joint edges."
How long a business loses its floor is set by each product's sheet at the building's temperature. Sherwin-Williams' ArmorSeal 1000 HS sheet allows foot traffic after 48 hours at 50 degrees F, 24 hours at 77 degrees F or 12 hours at 120 degrees F, and full cure in 10, 7 or 4 days. Its recoat window closes at 7 days at every temperature, so when a floor is coated in stages, each next coat has to land within that span. NOAA's 1991-2020 normals give Camp Mabry a normal July high of 96.6 degrees F and an August high of 97.8 degrees F, and the NWS counts about 33 sub-freezing days a year at Bergstrom against about 12 at Camp Mabry. Those are outdoor readings and a building's slab can differ, so the slab is measured before any mixing, and the traffic times for each area go into the written quote.
A written quote for a commercial floor starts with what the floor carries: the area, what rolls and spills on it, whether it is hosed down, whether aisle lines or static control are needed, and the hours the space must stay open. Sherwin-Williams notes that steel wheels against rubber change "the choice of aggregate, chemistry, and application method." Our crew then visits to measure and test the slab, and the quote that follows lists the product for each coat, the sequence, the dates and the price, with any moisture-mitigating primer on a separate line, what is covered and what is not, and the tax treatment applied. Kitchens, brewhouses and cold rooms are covered on our restaurant and brewery floors page.
Signs a commercial floor needs a resin system
The Census Bureau's 2023 County Business Patterns count 42,837 establishments in Travis County, among them 747 in transportation and warehousing, 911 in manufacturing and 3,898 in retail trade, and the BLS counts 87.8 thousand manufacturing employees on nonfarm payrolls in the Austin-Round Rock-San Marcos metro for August 2026, a preliminary figure. The signs below show on a walk-through of any such building, each tied to a rule or a maker's statement.
- Oil and grease are soaking into bare concrete, and Sherwin-Williams notes that grease, oil, wax and dirt tend to soak in and are difficult to remove.
- Permanent aisles are unmarked or worn away, while 29 CFR 1910.176(a) says permanent aisles and passageways shall be appropriately marked.
- The floor stays wet from washing or processes, where 29 CFR 1910.22(a)(2) requires drainage and, to the extent feasible, dry standing places such as mats.
- Staff handle electronics, where the EOS/ESD Association's floor and footwear limits are under one billion ohms to ground and under 100 volts walking.
- Joint edges are chipping under carts or forklifts, the spalling that NRMCA's CIP 6 says heavy-traffic joints need a supporting filler to prevent.
Not all of these call for a coating. A dry warehouse with no spills may suit polished concrete, where the gloss, in a Concrete Decor article the ASCC lists, comes from the slab's flat surface rather than a film, and a showroom wanting a finish to look at may suit metallic epoxy floors.
Slip resistance: what the friction tests measure, and what they miss
Slip resistance on a resin floor comes from texture and topcoat, and the published numbers come from one standard. The current test is ANSI A326.3, which reports DCOF (dynamic coefficient of friction); TCNA defines DCOF as "the ratio of the force necessary to keep a surface in motion sliding over another surface, divided by the weight (or normal force) of the sliding object." Its 2021 revision sorts floors into five use categories; "Interior, Dry" needs at least 0.42 dry DCOF, "Interior, Wet" at least 0.42 wet or a manufacturer-declared value, and the other three are left to the manufacturer. ASTM C1028, the older static test, was withdrawn in 2014 with no replacement, and TCNA cautions that a DCOF figure cannot predict whether someone will slip.
Among the coating documents cited here, only Sherwin-Williams' Resuflor Deco Flake II prints values: static COF above 0.6 under ANSI B101.1 and wet DCOF above 0.42. Texture is an aggregate choice: Sherwin-Williams says aluminum oxide gives "a much harder, longer lasting profile" than sand, and that "Urethane enamel topcoats are inherently less slippery than epoxy finishes." Stonhard warns that a cleaner that leaves residue can make a floor slippery. Westcoat says "The applicator and the customer determine the texture," so the additive is your choice, and the quote names it.
Aisle lines, safety colors and static control under federal rules
Floor marking in a workplace answers to federal OSHA, and static control to a standards body. 29 CFR 1910.176(a) reads "Permanent aisles and passageways shall be appropriately marked." OSHA's interpretation letter of May 15, 1972 adds that the lines "may be any color so long as they clearly define the area considered as aisle space," that any width of 2 inches or more is acceptable, and that aisles are recommended at least 3 feet wider than the largest equipment, or a minimum of 4 feet.
Yellow, under 29 CFR 1910.144(a)(3), is "the basic color for designating caution and for marking physical hazards." For electronics, the EOS/ESD Association's program standard is ANSI/ESD S20.20-2021, and a floor used with static-control footwear must meet two limits together: resistance to ground through person, footwear and floor below one billion ohms (1.0 x 10^9), and body voltage under 100 volts in the ANSI/ESD STM97.2 walking test. Dur-A-Flex's Dur-A-Gard ESD, a 16-mil static dissipative coating, warns that non-conductive waxes or finishes "will render the static dissipative properties ineffective." The Texas Comptroller's 2022 Capital Region report names semiconductor and other electronic component manufacturing in Exhibit 10, its 2020 table of the region's top industries by location quotient.
How the Texas Comptroller words the tax on nonresidential floor work
Texas taxes repair and remodeling of nonresidential property differently from the same work in a home, and the Comptroller's documents say so plainly. Its publication 94-116, "Real Property Repair and Remodeling" (dated 03/2007), says "the total amount charged for remodeling, repairing, or restoring nonresidential real property is taxable," and lists warehouses, parking garages, retail shops, restaurants and manufacturing facilities among its examples. Rule 3.357 (34 TAC section 3.357) adds that for this work the lump-sum and separated-contract distinction "is no longer valid," and that repainting "is presumed to be a restoration or remodeling activity" unless either party shows the work is maintenance: scheduled, periodic work to sustain operations or prevent decline. For homes, the same publication says "Labor to repair, remodel, or restore residential real property is not taxable," and the rule counts apartment common areas as residential but not retail outlets, hospitals or hotels.
The Comptroller's publication 94-105 says local tax on nonresidential repair follows the job site, and the Comptroller's city table prints the total rate for Austin in Travis County as .082500: the 6.25 percent state rate, 1 percent city and 1 percent Austin MTA. Floor coating, epoxy and concrete sealing go unnamed in publication 94-116 and in Rule 3.357. Our written quote states the treatment it applies, and the final word belongs to the Comptroller or a tax professional.
Choosing the system: coating, broadcast, slurry or mortar
The decision is how much system the traffic and chemicals need, and how long the space can close. Sherwin-Williams' ranking runs one way, each step up adding thickness, chemical resistance, life expectancy, cost and installation time, and the options follow that order with what the documents say and the spaces each suits.
Thin-film coating, 4 to 10 mils
A thin film is a few mils per coat; ArmorSeal 1000 HS goes on at 3.0 to 5.0 mils dry. Sherwin-Williams calls the plain coating the system "with the lowest cost and fastest installation but with the shortest expected useful life," with poor chemical, impact and traffic resistance and solid colors only. It suits dry storage rooms, back-of-house corridors and light-duty shops.
High-build or broadcast system
High-build coatings run 10 to 40 mils in ICRI's bands, with a CSP 3 to 5 profile in Wolverine's table, and a broadcast system adds aggregate thrown into the wet resin. Sherwin-Williams says aluminum oxide grit runs from a slight texture at 220 mesh to an extremely aggressive one at 46 mesh. It suits showrooms, gyms, light manufacturing and aisles with rubber-wheeled traffic.
Slurry or troweled mortar
A slurry at 1/16 to 1/8 inch "holds up to most wheeled traffic," Sherwin-Williams says, and mortar systems are kept for the heaviest chemical, thermal-shock and traffic duty; under heavy machinery, companies often standardize on 1/4 inch aggregate-filled epoxy. Novolac epoxy, which Dur-A-Flex sells as a topcoat for broadcast systems, guards against chemicals; Dur-A-Flex lists secondary containment and battery storage among its uses and warns it will amber under UV light. It suits manufacturing floors and steel-wheeled carts.
Fast-cure MMA or polyaspartic
Methyl methacrylate (MMA) is an acrylic resin that Dur-A-Flex says can "achieve full cure and chemical resistance in one hour and can be installed below freezing," against what Sherwin-Williams calls a strong odor, sensitivity to water and high relative cost. Covestro lists "Faster return to service for commercial projects" among the benefits of its polyaspartic technology. These suit a store, clinic or showroom that cannot close for days.
Commercial Epoxy Flooring FAQs
How much does commercial epoxy flooring cost per square foot?
HomeAdvisor's national page (June 2026) prices commercial and industrial work at $12 or more per square foot, and no survey prices a commercial floor in Austin. HomeAdvisor ties that figure to a 100% solids coating and adds 20% to 30% for coatings built for heavy vehicles. A commercial floor can be anything from a few mils to a quarter-inch mortar, so ask that a quote name the system and its thickness.
What are the different types of epoxy flooring?
Sherwin-Williams sorts resin floors into five steps: coatings, slurries, broadcast systems, trowel-applied floors and epoxy terrazzo, each thicker, slower to install and costlier than the one before. ICRI's guideline sets the thin-film band at 4 to 10 mils and the high-build band at 10 to 40. Within each step the resin varies: 100% solids epoxy for most work, novolac for chemicals, MMA for one-hour cures and polyaspartic for fast return to service.
Does OSHA require floor markings in a warehouse?
Yes. Federal OSHA's rule for permanent aisles and passageways, 29 CFR 1910.176(a), says they "shall be appropriately marked." OSHA's 1972 interpretation letter leaves the color open as long as the lines clearly define the aisle and accepts any width of 2 inches or more. For hazards, 29 CFR 1910.144(a)(3) names yellow as the basic color for caution and for marking stumbling, falling and tripping hazards.
Is commercial floor coating taxable in Texas?
The Texas Comptroller's publication 94-116 says the total amount charged to repair, remodel or restore nonresidential real property is taxable, while labor on residential repair is not. Floor coating is not named in publication 94-116 or Rule 3.357, and new construction follows its own rules, so the answer turns on the property and the work. Our written quote states the treatment it applies, and the Comptroller or a tax professional has the final word on your job.
How long before a coated commercial floor can reopen?
It depends on the product and the temperature, from one hour for MMA to a week for novolac's full chemical resistance. ArmorSeal 1000 HS allows heavy traffic after 48-72 hours at 77 degrees F, or 4-5 days at 50 degrees F. Dur-A-Flex gives its novolac 7 days at 70 degrees F for full chemical resistance and says its MMA cures fully in one hour. Your quote lists the times for each product.