Key Biscayne Epoxy Flooring & Concrete Polishing is a concrete flooring contractor serving Coral Gables homes and properties, with specialties in polished concrete, epoxy floor coatings, and stained concrete, and we have been working in this area long enough to know what Coral Gables permits require before we schedule a single job.

Coral Gables homes are built on slab-on-grade concrete, and many of those slabs from the 1920s through the 1950s are still in good shape once old tile adhesive is removed. A polished concrete floor is a practical and elegant choice for these homes - no adhesive layer to fail in the humidity, no grout lines to clean, and a surface that stays naturally cool in the South Florida heat.
Coral Gables garages and ground-level utility spaces deal with the same high humidity as the rest of Miami-Dade, and a sealed epoxy surface holds up far better than bare concrete when the wet season arrives. We test every slab for moisture before application and choose products rated for the region's sustained humidity levels.
Stained concrete is a good fit for Coral Gables interiors where homeowners want warm, earthy tones that complement the city's Mediterranean Revival aesthetic without covering up original concrete with tile or wood. Acid stains create a mottled, organic look that varies naturally from space to space.
Coral Gables gets about 60 inches of rain per year, and older driveways and walkways bear the full brunt of that over decades. Concrete resurfacing restores these surfaces without a full slab replacement, which matters in a neighborhood where the city's design standards and mature tree roots both complicate major excavation work.
Many Coral Gables driveways and patios were laid decades ago and have never been properly sealed. Applying a quality penetrating sealer protects the surface from the seasonal moisture cycles, slows staining, and extends the life of the concrete substantially - a straightforward investment in a city where property values reward careful maintenance.
Single-family homes throughout Coral Gables often have pools surrounded by concrete or paver decks that see heavy use year-round. UV-stable, slip-resistant pool deck coatings protect the surface from Florida's intense sun, keep the deck cooler underfoot, and give the outdoor living area a finished look that matches the quality of the home.
Coral Gables is a city with character that is worth protecting. The Mediterranean Revival architecture that defines the city - stucco exteriors, barrel tile roofs, arched entries, and large lots with mature trees - sets a high standard for every surface on a property. Interior floors and exterior concrete surfaces are part of that picture. When a floor is done poorly, it stands out against everything else that has been maintained with care. When it is done well, it fits naturally and adds to the overall value of the home. Most properties in this city were built between the 1920s and the 1950s, which means the concrete slabs are old enough to have absorbed decades of humidity, and the prep work required before any coating will hold properly is real and cannot be skipped.
The city also enforces stricter permit and design approval rules than most Florida municipalities. The Coral Gables Building Department requires permits for most exterior changes, and the Board of Architects reviews work that affects a home's visible appearance. Any contractor unfamiliar with this process is likely to create delays or compliance problems. We know what requires approval here and handle it as part of how we work - not as an afterthought.
Our crew works throughout Coral Gables regularly, and we understand the local conditions that affect concrete flooring work here. A practical reality we encounter often is that large lots with mature oak and banyan trees create root intrusion that has lifted or cracked driveways and walkways on many properties in the city. Any resurfacing or overlay project on a tree-lined Coral Gables street needs to account for this - root damage that is not addressed before a new surface goes down will come back within a few years. We look for it during every on-site estimate.
The city is compact but varied. Neighborhoods close to Miracle Mile and the business district tend to have a mix of residential and light commercial properties, while the areas further south toward Old Cutler Road are quieter and more estate-like. The Venetian Pool and the Biltmore Hotel are landmarks that nearly every resident knows, and the homes surrounding them tend to reflect the same level of care those properties demand.
We serve neighboring communities as well. If you are near the border with Coconut Grove to the east or considering a project that spans properties in South Miami, we work across all of these areas and can handle jobs that cross municipal lines.
Call us or use the contact form. We respond within one business day and schedule a convenient time to visit your property - no commitment required at this stage.
We examine the slab, check for moisture and root damage, and confirm whether your project needs a permit through the Coral Gables Building Department before anything is scheduled. You get a written quote covering everything we find.
Prep gets its full time - grinding, crack repair, moisture treatment if needed. Most Coral Gables residential jobs are completed in one to three days. We handle the work carefully in homes where neighboring lots and mature trees require extra attention.
After the final application, we walk through the finished surface with you, explain what to expect during the cure period - usually 24 hours for foot traffic and 72 hours for vehicle use - and leave you with written care instructions.
We serve Coral Gables and the surrounding Miami-Dade communities. We will come out, assess the slab, and give you a clear written quote before any work begins.
(645) 300-7771Coral Gables is a self-governing city of about 50,000 residents located a few miles southwest of downtown Miami, entirely within Miami-Dade County. Developer George Merrick laid out the city in the 1920s with a Mediterranean Revival design standard that the city still enforces today through its own building and architectural review departments. The result is a remarkably consistent streetscape of stucco homes with red barrel tile roofs, arched doorways, and wide tree-lined boulevards. Most of the residential housing stock was built between the 1920s and the 1950s, which makes it one of the older communities in South Florida. Median home values are well above $1 million, and the majority of homeowners are long-term owner-occupants who maintain their properties carefully. The city has its own official city government with police, fire, and building departments separate from the City of Miami.
Landmarks most residents know include the Biltmore Hotel, a 1926 tower that anchors the city's historic core, and the Venetian Pool, a public swimming pool carved from a coral rock quarry in 1923 and listed on the National Register of Historic Places. The Miracle Mile corridor along Coral Way is the main commercial street. Properties closer to Old Cutler Road in the southern part of the city tend to be larger and more estate-like, while neighborhoods near the Brickell border are more compact and urban. The city is adjacent to Coconut Grove and South Miami, both of which we also serve.
Durable, high-gloss epoxy coatings that protect and transform any concrete floor.
Learn MoreHeavy-duty epoxy systems built for demanding commercial and industrial environments.
Learn MoreSlip-resistant garage floor coatings that withstand traffic, chemicals, and daily wear.
Learn MoreFast-curing polyaspartic coatings that deliver lasting protection in a single day.
Learn MoreStunning metallic epoxy floors with unique, swirling patterns for any space.
Learn MoreThermal-shock-resistant urethane cement ideal for kitchens, breweries, and cold storage.
Learn MoreSmooth, reflective polished concrete that enhances brightness and reduces maintenance.
Learn MoreAcid and water-based stains that add rich, permanent color to concrete surfaces.
Learn MoreElegant terrazzo flooring combining marble, glass, and cement for timeless beauty.
Learn MoreMoisture-resistant basement floor coatings that create a clean, finished living space.
Learn MoreProfessional grinding and prep work ensuring coatings bond correctly and last longer.
Learn MorePenetrating and topical sealers that protect concrete from stains, moisture, and wear.
Learn MoreOverlay systems that restore worn or damaged concrete to like-new condition.
Learn MoreSelf-leveling overlays that create perfectly flat, smooth surfaces before coating.
Learn MoreSlip-resistant, UV-stable pool deck coatings that stay cool and look sharp.
Learn MoreSafe removal of existing coatings, adhesives, and overlays down to bare concrete.
Learn MoreCall or submit the contact form and we will get back to you within one business day. We know the permit process here and we handle it the right way from the start.