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Islamorada, Florida

Epoxy Flooring in Islamorada

The Village of Islands, Plantation Key, Windley Key, Upper and Lower Matecumbe, runs on tourism, sport fishing, and waterfront property. Restaurant kitchens grind through high season, marina facilities take saltwater every shift, and vacation rentals sit exposed to UV and salt spray year-round. 343 Epoxy installs marine-grade systems built for the Keys: urethane cement in commercial kitchens, slip-rated quartz on saltwater patios, and aliphatic-topcoat metallic in the residential garages that don’t fail early like the cheap stuff does.

Gray and blue metallic epoxy floor in a residential garage, poured by 343 Epoxy
Sport Fishing Capital

Keys Floors Need Marine-Grade

Islamorada calls itself the Sport Fishing Capital of the World, and the village wears it. Charter boats run out of Bud N’ Mary’s, Robbie’s, Whale Harbor, and the other marinas every morning. Restaurants, bars, and tackle shops along the Overseas Highway feed the daytime tourist traffic and the evening dinner crowds. Vacation rentals on the bayside and oceanside book year-round, with kitchens, patios, and pool decks taking continuous use.

What every Islamorada operator learns the hard way: standard mainland epoxy doesn’t work in the Keys. The salt air alone breaks down the topcoat, cheap residential systems chalk and yellow fast. Marine humidity prevents proper cure on slabs without active ventilation. Vacation-rental patio coatings that look fine in November blister and lift by February if the topcoat wasn’t aliphatic-grade. The result is a graveyard of failed flooring jobs that property managers have to replace at the worst possible moment.

We spec every Islamorada job for the actual conditions. Aliphatic urethane topcoats that survive UV and salt spray. Moisture-tolerant primer systems that bond to slabs even in February humidity. Slip-rated quartz broadcasts so wet pool decks and patios are safe under bare feet. Urethane cement in kitchens and marinas where the standard rules of epoxy don’t apply. And we mobilize from Miami as a single self-contained crew, so we’re not running back to the mainland for a forgotten part, the project starts and finishes on schedule.

Areas We Serve

Where the Charter Boats Tie Up

Restaurant & Bar District

The Overseas Highway tourism corridor, restaurants, bars, tackle shops, and the bayside dining venues. Urethane cement kitchens, slip-rated bar floors, and back-of-house commercial epoxy. Off-night closure scheduling so you don’t lose a high-season weekend.

Marinas & Charter Facilities

Bud N’ Mary’s, Robbie’s, Whale Harbor, Postcard Inn marina, the charter and dive operations that anchor Islamorada’s economy. Dock-adjacent floors, fish-cleaning stations, marina retail and rental offices, all floors that need marine-grade systems.

Vacation Rentals & Waterfront

Plantation Key bayside, Lower Matecumbe oceanside, the canal-front rental properties throughout the village. Saltwater patio coatings, pool deck quartz, garage flake systems, all built to survive year-round salt and UV exposure with aliphatic topcoats.

Plantation & Windley Key Residential

The year-round residential community on Plantation Key, Windley Key, and the older Islamorada neighborhoods. Standard residential garages and home patio coatings, spec’d for Keys conditions, not the mainland systems that fail here.

What We Install

Same Materials, Different Chemistry

Every Keys job is spec’d for marine conditions. Same materials we’d use on the mainland, different topcoat and primer chemistry. The result is floors that actually last in the Keys.

Urethane Cement

The Keys-restaurant standard. Survives marine humidity, salt-spray exposure, hot oil, steam, and aggressive sanitizers. Bonds to slabs that other systems can’t. The only system we recommend for any Islamorada commercial kitchen or marina floor.

Quartz & Pool Deck

Slip-rated quartz broadcast for pool decks, saltwater patios, and waterfront walkways. Lighter, reflective pigments keep the surface cooler underfoot than bare concrete. UV-stable topcoats that don’t chalk in Keys sun.

Commercial Epoxy

For Islamorada retail tenants, marina back-of-house, charter operation offices, and dive-shop floors. High-build commercial systems with marine-grade aliphatic topcoats, built for Keys conditions and easy to clean.

Garage Flake · Metallic

Residential garage and high-end home patio finishes. Spec’d with marine-grade topcoats so they actually survive Keys conditions instead of failing the way standard mainland kits do here.

FAQs

Asked Between Charter Runs

What Keys restaurant operators, vacation rental managers, and Plantation Key homeowners ask us most.

01How does salt air affect epoxy floors in the Florida Keys?
Salt air accelerates the breakdown of any coating not engineered for marine exposure. Standard residential epoxy yellows, chalks, and loses adhesion fast in Islamorada conditions. We install marine-grade systems with aliphatic urethane topcoats specifically formulated for salt-spray and UV exposure, the same technology used on commercial dock surfaces. Pick the right system and prep the slab right, and the floor holds up. Every install carries our 5-year warranty on materials and installation.
02Can you coat restaurant kitchen floors during Keys high season?
Yes, we schedule Islamorada restaurant work for off-night closures (typically Tuesday or Wednesday close-to-open) so you don’t lose a Friday or Saturday. Urethane cement is the standard for any Keys restaurant kitchen because it survives the constant marine humidity, hot oil, steam cleaning, and aggressive sanitizers. Kitchen size, slab condition, and cure time set how long the close has to be, and we tell you that before you book the night.
03What about saltwater patio coatings for waterfront vacation rentals?
Vacation rental patios take sun and salt every day of the year. Saltwater pool decks and waterfront patios get a quartz broadcast or polymer-modified concrete coating with marine-grade aliphatic topcoat, slip-rated for wet feet, UV-stable, and chlorine and salt resistant. Lighter, reflective pigments keep the surface cooler underfoot than bare concrete in summer sun.
04How do you handle the drive down from Miami?
We mobilize as a single crew with all materials and equipment from Miami, so we’re working straight through, not running back to the mainland for supplies. Start dates depend on the schedule and the weather, and you get a firm date once the quote is signed.
05How do you handle hurricane prep and post-storm flooring repair in the Keys?
Pre-season we install full coatings with aggressive surface prep so the slab is sealed before storms arrive. Post-storm, we come look at the floor once the road is open. Flooded epoxy can sometimes be salvaged with a rebond and recoat if the substrate isn’t compromised, and we put what we find in writing.
06What does an Islamorada project cost, including the Miami mobilization?
Islamorada projects carry a mobilization line because we’re bringing crew, materials, and equipment from Miami. Residential garage flake, saltwater patio coatings, and restaurant kitchen urethane cement are each quoted per job by the square foot. The mobilization line sits on the quote where you can see it, no surprises. Set up your Islamorada site visit.
Reviews

5.0 Stars Across 34 Google Reviews

“Excellent quality!!! Very reliable and friendly guys with a great product. They were Punctual and were done within the time frame we were given. We love supporting our local first responders any way we can. My wife and I love our new floors. Looking forward to enjoying it for years to come.”
Manny R., Google review
“Extremely happy with the way my project turned out. The guys at 343 were very professional and meticulous with everything. I spoke with the owner Zach about exactly what I was looking to do and he made it happen. Would definitely use again for any other epoxy related projects!”
Gio Munoz, Google review
“Very professional. Amazing results!”
Marc Vega, Google review
Get Started

Line Up the Crew Before High Season

On-site visits anywhere in the Village of Islands: restaurant, marina, vacation rental, residential. Marine-grade systems built for the Keys, and a 5-year warranty on materials and installation. Contact us, browse our project gallery, or see what we cover across Monroe County / Florida Keys.

Call (305) 409-9022