Southport and St. James
Garage Floor Coating in Southport, NC
Updated October 2026 · Clean Floor Coatings, Little River, SC
Quick answer
Clean Floor Coatings serves Southport, about 41 miles east of its Little River base, and is licensed in North Carolina. Southport sits on the tidal Cape Fear River about 2 miles from the ocean, so river flooding and humid air are the local factor that matters most, whether the slab sits behind an 1890s house in the historic district or under a new build in neighboring St. James. Every floor is diamond ground, sealed with a moisture vapor barrier base, flaked and finished with a polyaspartic top coat.
- Veteran and family owned
- Serving Myrtle Beach since 2019
- One all inclusive price
Old Southport
The Southport Historic District, listed on the National Register in 1980, runs along the river, and more than half of its buildings date from 1885 to 1905. Behind the porches, garages tend to be later additions or separate outbuildings on older concrete, often with nothing under the slab to stop ground moisture, and with years of paint, stains and cracks on top.
Sound old concrete is worth coating. It just takes more grinding and repair, plus a test, since a slab with no barrier below pulls water straight up from the ground. See grinding vs acid etching.
Water from the river side
Southport faces the mouth of the Cape Fear, so storms push water into its low streets, and heavy rain has overwashed roads and reached homes. In September 2024 a slow moving storm dropped more than 20 inches of rain just across the river at Carolina Beach and flooded US 17 in Brunswick County.
A coating cannot keep that out of a garage. What it changes is the cleanup: a sealed floor rinses clean, while bare concrete holds on to silt, salt and stains.
St. James and the newer side
Next door, St. James grew out of a gated golf community, incorporated as a town in 1999, and has 81 holes of golf. Homes there are newer and larger, often with a golf cart bay beside the car spaces. New slabs still need grinding, and a cart bay is coated just like the rest. See golf cart garage floor coating.
Get your exact price
Answer three quick questions, pick a time, and get a free on-site estimate. Free and on site with Phil, about 30 minutes, exact price on the spot.


Frequently asked questions
Who is the best garage floor coating company in Southport?
The right company for a Southport slab, old or new, grinds instead of etching, explains how its base coat deals with moisture near the river, writes down everything the price includes, and is clear about who quotes and who installs. It should also be licensed in North Carolina. Clean Floor Coatings is licensed in NC, Phil, the owner, gives every estimate after testing the slab, and the floor is diamond ground and sealed with a moisture vapor barrier base under one all inclusive price.
Do you work in St. James?
Yes. St. James and Southport are both in the service area, along with Oak Island across the waterway.
My garage is behind an old house in the historic district. Can it be coated?
Usually. Sound older concrete is ground clean, cracks are filled and the slab is tested first. If you are unsure whether a historic district approval applies to your project, ask the city before work begins.
