Platinum Installs provides garage floor coating across DFW — including Lewisville and the surrounding area. Here is what to know before you start your project.
Garage Floor Coating in Lewisville, TX — What to Know Before You Install
Lewisville homeowners are choosing garage floor coatings more often, and for good reason. A coated floor changes how a garage functions — easier to clean, more durable under vehicles and foot traffic, and sharp-looking for years when installed correctly. The challenge is knowing what separates a quality installation from a cheap one that fails in two years.
Here is what actually matters when you are planning a garage floor coating project in Lewisville, TX.
Why DFW Heat Matters for Garage Floor Coatings in Lewisville
Lewisville summers regularly push past 100°F, and the concrete in your garage absorbs and holds that heat. Cheap coating kits from big-box stores use water-based formulas that are not built for that kind of thermal stress. Delamination — where the coating peels up from the slab — is common within the first year when the product is not rated for Texas temperatures.
A professional system uses 100% solids epoxy as the base layer and a polyaspartic topcoat. These products bond differently than water-based formulas and maintain flexibility as the slab expands and contracts with the heat. That flexibility is what allows a properly installed coating to last 15 years or more in the Lewisville area.
Surface Preparation — The Most Important Step
The single biggest factor in how long a coating lasts is what happens before any product goes down. Any contractor worth hiring will diamond-grind the concrete before coating it. Grinding opens the pores in the slab so the epoxy can mechanically bond to it — without that bond, the coating is just sitting on top of the concrete and will eventually fail.
A lot of low-bid contractors skip grinding or substitute acid etching, which is faster and cheaper but produces a weaker bond. Ask every contractor directly: do you diamond-grind every job? If they hesitate or say it depends, that is your answer.
What a Two-Car Garage Actually Costs in Lewisville, TX
A standard two-car garage in Lewisville runs roughly 400–500 square feet. Expect a professionally installed decorative flake epoxy system to cost somewhere in the range of $2,000–$3,500, depending on the system, surface condition, and any crack or joint repairs needed.
That price includes diamond grinding, a base coat of 100% solids epoxy, a full broadcast of decorative flake, and a polyaspartic topcoat. A written warranty covering both material and labor is standard at this price point. If a quote is significantly lower, ask what is being left out.
Questions to Ask Before Hiring a Contractor in Lewisville
- Do you diamond-grind every job, or do you acid etch?
- Is the base coat 100% solids epoxy or water-based?
- What is the mil thickness of the full system?
- What does the warranty cover, and for how long?
- Are your crews employees, or do you subcontract the work?
The answers to those questions will tell you more about a contractor than any website or review count.
Frequently Asked Questions — Garage Floor Coating in Lewisville, TX
How much does garage floor coating cost in Lewisville?
A standard two-car garage in Lewisville runs roughly $2,000–$3,500 for a full decorative flake system — epoxy base coat, full flake broadcast, and polyaspartic topcoat. That includes diamond grinding the slab, which every professional installation requires. Price varies based on surface condition, system type, and any cracks or joint repairs needed. We offer free on-site estimates with no obligation.
How long does garage floor coating last in Lewisville?
A professionally installed epoxy and polyaspartic system typically lasts 15 to 20 years in Lewisville and the greater DFW area. The key factors are proper diamond grinding, 100% solids epoxy products rated for Texas heat, and an experienced installer. DIY kits and water-based formulas typically fail within the first year in this climate.
Can you install in Lewisville during the summer?
Yes. We install garage floor coatings in Lewisville year-round, including in the heat of summer. We use professional-grade products formulated for high-heat environments and schedule to manage slab temperature. Early-morning start times are common on hot days.
How do I get a quote for my garage in Lewisville?
Call us at (214) 813-7474 or visit platinuminstallstx.com to request a free on-site estimate. We'll come to your Lewisville home, assess the slab, walk you through system options, and give you a written quote with no pressure.
Platinum Installs serves Lewisville and the surrounding DFW area. We diamond-grind every slab, use 100% solids epoxy on every install, and back our work with a 15-year warranty.
Get a Free On-Site Estimate