Patio & Pool Deck Coatings in Las Cruces, NM

Patio and pool deck coatings face harder conditions than any indoor floor in Las Cruces. The concrete sits in full sun through long summers, takes heavy monsoon downpours, and sees light freezes on about 69 winter nights a year, according to Wikipedia's climate summary. A coating outdoors has to resist UV, give bare feet some grip, and stay bonded through swings in temperature.

Why plain epoxy is the wrong choice outside

HomeGuide rates standard epoxy as poor to fair for UV resistance. In direct sun it can yellow and chalk, and HomeGuide also notes it gets slippery when wet. For that reason we do not put a plain epoxy finish on an exposed patio or pool deck. We use systems made for outdoor concrete: polyaspartic or polyurea coatings with texture, and acrylic-based cool deck or spray-texture finishes around pools.

Options we install

• Textured polyaspartic with flake: a decorative chip finish with a UV-stable clear coat and grit for traction.
• Cool deck style coatings: HomeGuide describes these as a non-slip material that lowers surface temperatures, at about $4 to $6 per square foot.
• Spray texture: a sprayed, troweled finish that adds traction to worn decks.
• Solid color with anti-slip: a clean single color for covered patios and porches.

Prep outdoors

Outdoor slabs collect dirt, efflorescence, old sealers and paint. They also crack more than garage floors because they are often thinner and sit on soil that wets and dries with every storm. The New Mexico Bureau of Geology names Las Cruces among places where housing developments have been affected by collapsible soils. We grind or pressure wash the surface depending on the system, repair cracks and chips, and check for settled sections that may need leveling first.

Color and heat

Lighter colors stay cooler to the touch than dark ones, and they show less dust. For pool decks we usually suggest light tans and grays. For covered patios, there is more freedom to pick a darker tone or a flake blend that matches the house.

Timing around the weather

We schedule outdoor work to avoid the hottest part of the day and keep an eye on the forecast during monsoon season, since rain on a fresh coating can ruin the surface. Spring wind is another factor. A gusty afternoon can blow grit into a wet coat, so we plan installs for calm mornings.

Living with a coated patio

Rinse it off with a hose, sweep after windy days and clean up pool chemicals and grill grease when they spill. Outdoor coatings eventually need a fresh topcoat, which costs far less than redoing the whole system.