Concrete Coatings in San Antonio: Restore & Update Old Concrete

Posted on January 13, 2026 in Blog

People choose concrete coatings for all kinds of reasons. They may have a concrete slab that’s still functional, but the design is outdated. Another possibility is that the color of the concrete has faded, the surface is stained, or the concrete has started to show wear from years of sun and use. Perhaps the surface is slightly damaged with minor cracking or chipping. Others may simply want a change—maybe something more comfortable, safer, or better looking than plain gray concrete.

SUNDEK of San Antonio resurfaced this pool deck at a home in Canyon Lake, TX, using a Classic Texture coating with multicolor Aggregate Effects.

At SUNDEK of San Antonio, we help homeowners and businesses transform their existing concrete with decorative concrete coating systems that are designed for San Antonio’s heat and outdoor lifestyle. Whether it’s a patio, pool deck, driveway, walkway, or commercial space, our coatings restore the surface without the cost and disruption of replacing the concrete.

What are Concrete Coatings?

Concrete coatings are applied over existing concrete to improve the appearance and performance of the concrete. Unlike paint or basic sealers, concrete coatings are designed specifically for concrete surfaces and outdoor conditions.

As long as the existing concrete is structurally sound, a coating can completely change its appearance and extend its life.

At Singing Water Vineyards in Texas Hill Country, SUNDEK of San Antonio resurfaced this patio and stairs using SUNDEK’s Tuscan finish.

Where Concrete Coatings Are Commonly Used

We install concrete coatings on a wide range of residential and commercial surfaces throughout the San Antonio area. Here are types of spaces we resurface:

Patios & Outdoor Living Areas

Patio coatings can transform your outdoor surface, making your space more comfortable and inviting. Property owners choose coatings that are easy to clean and improve the appearance of the space—trading in plain gray concrete for something more decorative.

Pool Decks

Pool decks take a beating from sun, water, and foot traffic. SUNDEK pool deck coatings are slip-resistant and cooler underfoot than plain gray concrete, making them a popular choice for both residential and community pools.

Driveways & Walkways

Driveway coatings improve curb appeal while helping protect concrete from staining, surface wear, and weather-related damage. Coating a walkway can transform the entrance to a building or home, making it safer to walk on and more inviting.

Commercial Properties

Concrete coatings are often used at a variety of commercial spaces including (but not limited to) apartment complexes, restaurants, parks, office buildings, hospitals, warehouses, sidewalks, and more. Learn more about our commercial concrete resurfacing services.

In this backyard covered patio area, SUNDEK of San Antonio used their Tuscan system in combination with the Wood Plank effect to create a warm, inviting outdoor living space.

Designed for San Antonio’s Climate

San Antonio’s hot summers can be hard on concrete. Over time, untreated surfaces can fade, crack, or become uncomfortable to walk on. SUNDEK concrete coatings are formulated to withstand the conditions we experience here in South Texas. Our systems offer:

• UV-resistant finishes that hold their color
• Breathable coatings that help prevent peeling
• Texture and color options that reduce surface heat
• Flexibility to handle expansion and contraction

These features make SUNDEK coatings a better outdoor option than other coating products.

At McMullen County Heritage Park in Tilden, TX, SUNDEK of San Antonio used Classic Texture, Aggregate effects, and seven custom colors to create a stunning surface for kids to run and play.

The SUNDEK Concrete Coating Process

Every project starts with a close look at the existing concrete. We will never recommend coating a surface that isn’t viable. Here’s a general idea of what occurs when we resurface your concrete:

1. Surface Evaluation
   We inspect the concrete and address minor cracks or surface issues as needed.
2. Surface Preparation
   The concrete is cleaned and prepared so the coating bonds properly. This step is crucial for longevity.
3. Coating Application
   The selected SUNDEK system is applied evenly by trained installers.
4. Texture, Color & Sealing
   Decorative finishes and protective sealers are added based on how the space will be used.

SUNDEK of San Antonio used Tuscan with a two-tone water-based stain in Bone White for the base and fogged highlights in Pewter Gray. The combination creates the look of smooth tile in this courtyard at a private residence in San Antonio, TX.

Concrete Coatings vs. Replacing Concrete

Many people assume that damaged or outdated concrete must be torn out and replaced. In reality, coatings are often a much simpler solution than demolition.

Concrete coatings can:

• Improve appearance without demolition
• Cost less than replacement
• Be completed faster than a demo
• Extend the life of existing concrete

As long as the concrete is structurally sound, resurfacing with a SUNDEK coating is often the better option. This option is also more environmentally friendly than a demo because you use the existing surface rather than removing and disposing of it.

How Much Do Concrete Coatings Cost in San Antonio?

The cost of concrete coatings depends on a few factors, including:

• The size of the area of concrete
• The condition of the concrete
• The type of coating system selected
• Decorative finishes or textures

Because every project is different, we provide personalized estimates after seeing the space and talking through your goals.

Local Experience You Can Rely On

SUNDEK of San Antonio has experience installing decorative concrete coatings throughout the area. We understand how local weather, sun exposure, and everyday use affect concrete surfaces, and we recommend systems that are proven to perform here.

Our team has coated patios, pool decks, driveways, and walkways across San Antonio and nearby communities, always focusing on proper preparation and long-lasting results.

Call us: (210) 491-0280

Email us: [email protected]

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