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Unilock Bathroom Remodeling: The Jacksonville Owner’s Guide
A full Unilock bathroom remodel in Jacksonville runs $9,000 to $28,000 installed, depending on square footage, fixture grade, and whether we’re pulling the room down to studs or working within the existing footprint. If you’re reading this, you’ve likely got a Unilock bathroom that’s showing its age: cracked grout lines, a shower pan that won’t dry, or a vanity that’s delaminating from Florida humidity. We stock and install Unilock-compatible materials, and we’ll match what’s on your wall or floor to the right replacement spec before we quote a dollar figure.
Most homeowners discover the failing part the hard way: a soft spot under the tile near the toilet flange, black staining creeping up the shower curb, or a door that no longer catches because the floor has settled. None of these fix themselves. In Jacksonville’s climate, where summer humidity sits above 80% for months, the clock runs faster on waterproofing and substrate than it does in drier markets.
Key takeaways:
- Installed Unilock bathroom remodels in Jacksonville: $9,000 – $28,000
- We’re an independent contractor, not a Unilock dealer or affiliate
- Every quote is written, line-itemed, and locked before demolition starts
- 365-Day Done Right Promise covers the finished work for a full year
- Live person answers at (904) 337-5929, 24/7
Which Unilock Models This Applies To
Unilock pavers and wall units show up in Jacksonville bathrooms more often than people expect: shower floors, accent walls behind freestanding tubs, and occasionally a full wet-room floor. The product line matters because not every Unilock paver is rated for interior wet use. Broadly, the smaller-format pavers in the Town Hall, Courtstone, and Mattoni lines are the ones we see specified for bathroom floors; larger patio slabs usually stay outside. The compatibility gotcha is thickness: interior bathroom Unilock typically runs 30mm to 40mm, while exterior pavers in Jacksonville driveways are commonly 60mm. If you’re matching a cracked interior tile to an exterior paver because it looks the same, the height differential will ruin your transitions and door clearances.
Identifying the right replacement means pulling a full paver from an inconspicuous spot, like under a vanity, and checking the back for the Unilock SKU stamp. No stamp visible? Measure the length, width, and thickness in millimeters, and photograph the surface texture. Close enough doesn’t exist in tile matching. On the OEM-versus-aftermarket question for Unilock specifically: Unilock’s color blends are batch-controlled, so a third-party “matching” paver will almost always show a color shift at the grout line. For anything visible, we specify OEM Unilock. For under-vanity or closet-floor repairs where the lighting never hits, a quality aftermarket equivalent with the same dimensions is a reasonable cost savings, and we’ll say so in writing.
Styles & brands we work with
Signs Your Unilock Bathroom Remodeling Is Failing
- Efflorescence or white chalky residue on paver joints. This is mineral salts migrating through the mortar bed. In Jacksonville, it usually means the waterproofing membrane beneath has a pinhole and soil moisture is wicking up. Surface cleaning won’t stop it; the migration path has to be cut off.
- Hollow-sounding tiles under the shower floor. Tap with a wooden dowel. A sharp “tink” means bonded; a dull “thunk” means the mortar has sheared from the substrate. This is the earliest warning before tiles start cracking underfoot.
- Persistent mildew staining along the shower curb. Florida humidity feeds it, but mildew that returns within days of cleaning points to water trapped inside the curb, not surface moisture. The curb was likely built with wood framing instead of a solid masonry or foam core.
- Grout cracking in a diagonal line from a corner. That’s not a grout problem, that’s structural movement. In Jacksonville’s post-settlement soils, it often traces back to an under-built floor joist system. Regrouting without addressing the movement fails within a season.
- Loose pavers with sand or grit pushing up at the edges. The mortar bed is breaking down. You’ll see this first at the doorway threshold or anywhere standing water pools. It’s a full-bed failure, not a spot repair.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
Here’s the Jacksonville pricing structure, in real dollars:
| Scope | Installed Price Range |
|---|---|
| Full bathroom remodel with Unilock floor and shower | $9,000 – $28,000 |
| Small bathroom remodel (Unilock floor, standard fixtures) | $5,000 – $12,000 |
| Walk-in shower installation with Unilock tile | $4,500 – $12,000 |
| Unilock shower floor replacement only | $2,500 – $6,000 |
| Unilock accent wall behind tub | $2,000 – $7,000 |
What moves the number: whether we’re doing a full gut and rebuilding the waterproofing assembly (mud bed, membrane, drain) or replacing finish materials over sound substrate. The first costs more and lasts 20 years; the second saves money up front but inherits whatever’s underneath. We quote both honestly and tell you what you’re buying. Every project gets a written price before demolition starts, per The Garrison Standard, with no change orders unless you add scope. Workmanship is covered by the 365-Day Done Right Promise: if the tile cracks, the grout fails, or the pan leaks within a year, we return and correct it at no charge.
DIY or Call Us?
Swapping a vanity or re-caulking a seam is reasonable homeowner work if you know what “clean joint” means. What we tell people to leave alone is anything involving the shower pan, waterproofing, or the Unilock floor bed. Pulling a failed shower floor without cutting the new membrane to the drain flange correctly means the leak moves from the pan to the ceiling below, and now you’re paying for a bathroom and a ceiling. We’ve seen exactly that on Riverside corridor jobs more times than we’d like. If you’re unsure where the water is getting in, we’d rather you call (904) 337-5929 and let us diagnose it. The diagnostic is free. The estimate is free. The floor that holds water without leaking downstream is not.
Scope it right the first time – the job goes a lot smoother when nobody’s surprised.
FAQs
A properly installed Unilock bathroom floor with a solid waterproofing assembly lasts 20 to 30 years in Jacksonville, even with our humidity. The paver itself rarely fails; what fails is the mortar bed or membrane underneath. If your floor is under 10 years old and failing, the problem is installation, not materials.
Sometimes, yes, if the failure is isolated to one section and the surrounding tile is sound. The catch is matching Unilock’s batch-specific color blend. We’ll pull a sample and tell you up front whether a spot repair will be visible before we start cutting. If the waterproofing beneath has failed, partial repairs won’t hold. Call (904) 337-5929 and we’ll give you a straight answer, not a pressure pitch.
A full Unilock bathroom remodel in Jacksonville typically takes 2 to 4 weeks from demolition to final grout, depending on tile size, shower configuration, and whether plumbing gets moved. A shower floor replacement alone is usually 3 to 5 working days. We put the schedule in writing with the price, per The Garrison Standard, so you know what “done” looks like before we start.
We keep common Unilock-adjacent materials on our trucks and order job-specific paver colors through local Jacksonville suppliers, not big-box retail. That means exact size and color matching without a 6-week wait for custom blends. We also carry complementary lines from KraftMaid, Cambria, and Silestone for vanities and tops, so one written scope covers the whole room.
Written by Curtis Lane, Owner, Bradford Remodeling Co Jacksonville at Bradford Remodeling Co Jacksonville, serving Jacksonville and nearby areas.
