Bathroom Wall Panels — Refresh Without Demolition
Large waterproof, marble-look wall panels installed directly over your existing tile. No dust, no debris, no dumpster — most bathrooms finished in 1–2 days.
- Installs over existing tile
- 100% waterproof
- No grout lines
- Done in 1–2 days
- Commercial & residential
Drag to reveal the transformation — same walls, no demolition.
A modern bathroom, minus the gut renovation
You keep the walls you have. We give them a high-end, fully waterproof surface — fast, clean, and built to last.
Installs over tile
Panels bond directly to your existing tile and walls — no chipping, no opening up the room.
No major demolition
No jackhammers, no dumpster on the curb, no debris hauled through the building.
100% waterproof
Sealed seams make panels ideal for shower walls and wet areas.
No grout lines
A continuous seamless surface — nothing for mold or mildew to hide in.
Easier cleaning
Wipe down a smooth panel instead of scrubbing dozens of grout joints.
Marble & stone look
Large-format Carrara, marble, travertine, stone and concrete finishes.
Done in 1–2 days
The bathroom is usable again in days, not weeks.
Lower cost
No demo or re-tile labor means a premium look for less than a full remodel.
Five premium finishes
Tap a finish to preview it. Every panel reads as a single continuous slab — no seams, no grout.
Four layers doing the work
These aren't thin stick-on sheets. Each large-format panel is a rigid, multi-layer board built for wet rooms — strong enough to go right over your existing tile and stay sealed for the long run.
- Protective top layerA clear, scratch- and stain-resistant coat that wipes clean.
- Realistic stone-look layerHigh-definition marble, stone and concrete visuals — the part you see.
- Durable stability layerKeeps the panel flat and dimensionally stable through temperature swings.
- Waterproof rigid coreA 100% waterproof rigid base — the structure that makes it shower-ready.
Panel specifications
Everything that makes these panels right for a bathroom — at a glance.
Traditional renovation vs. wall panel refresh
Same goal — a beautiful bathroom. Very different week.
Traditional bathroom renovation
Bathroom wall panel refresh
From dated to done in five steps
A clear, predictable process with arrival windows you can plan around.
Inspection
We check your existing tile and walls to confirm panels are a fit.
Measurements
Precise measurements so panels arrive sized for your bathroom.
Panel selection
Choose your finish — Carrara, marble, stone, travertine or concrete.
Installation
Tongue-and-groove panels lock over the tile and seal at the seams — clean, quiet, fast.
Finished bathroom
A seamless, waterproof, modern bathroom — usually within 1–2 days.
The fastest way to turn over a tired bathroom
Between tenants, every day a unit sits is lost rent. A wall panel refresh delivers a clean, modern bathroom in 1–2 days — without a multi-week renovation tying up the unit or disrupting neighbors.
- ⚡Fast turnovers. A refreshed bathroom between tenants in 1–2 days.
- 🏢Building-friendly. No dumpster, no debris through shared halls and elevators.
- 📈Higher appeal. A marble-look bathroom photographs and shows better.
- 🔁Repeatable across units. One reliable process for a whole portfolio.
Upgrade a Commercial Bathroom Without Closing for Weeks
Manhattan restaurants, Sephora-style retail stores, medical clinics, and offices — a wall panel refresh gets your bathroom looking premium again in 1–2 days. No demolition. No dumpster in the hallway. Open the next morning.
Restaurants & Bars
Restaurant bathroom needs upgrading but you can't afford 3 weeks of construction? We install panels overnight. Grout-free surface — easier for staff to clean and maintain. Open the next day.
Retail Stores & Showrooms
Sephora, Ulta, boutiques — retail bathroom must look premium. A wall panel refresh is fast, clean, and creates a marble-look that matches high-end brand environments. Weekend install, back open Monday.
Medical Offices & Clinics
No grout lines means no place for bacteria to hide. Panels are sealed, waterproof, and wipe clean — ideal for healthcare restrooms. Installation scheduled around patient hours.
Offices & Buildings
Office restrooms see heavy use — panels hold up. Evenings and weekend installations mean no disruption to staff. Property managers use us for full building portfolios.
Tell us your hours. We schedule installation around your business — so you never have to close.
Get a free bathroom panel estimate
Tell us about your bathroom and we'll recommend a finish and a timeline. Serving Brooklyn and all five NYC boroughs, plus Long Island and Nassau County.
Frequently asked questions
Yes. In most bathrooms the existing tile becomes the backing for the new panels. As long as the tile is reasonably sound and the wall is flat, we bond the waterproof panels right over it. There is no need to chip off old tile or open up the walls, which is what removes the dust, debris and dumpster from the job.
Most standard NYC bathrooms are completed in approximately 1 to 2 days. Because there is no demolition, drying time or re-tiling, the bathroom is usable again far sooner than a traditional renovation that can run several weeks.
Yes. The panels are 100% waterproof and are sealed at the seams, so they are suitable for shower walls and wet areas. With no grout lines, there is nowhere for water, mold or mildew to work into, which is also why they are far easier to clean.
We offer large-format panels in Carrara marble, white marble, natural stone, travertine and concrete looks. The panels create a continuous, seamless marble or stone surface with no grout lines, for a modern high-end appearance.
Generally yes. Because we eliminate demolition, debris removal and the labor of re-tiling, a wall panel refresh typically costs less than a full gut renovation while still delivering a modern, premium look.
It is one of the best options for landlords, property managers, co-ops and condos. A clean modern bathroom can be delivered between tenants in 1 to 2 days with minimal disruption to the rest of the unit or building, helping you turn the unit over quickly and raise its appeal.
Yes. Because the panels are 100% waterproof and sealed at the seams, they work as shower wall panels and tub-surround panels in wet areas — a fast, grout-free alternative to traditional shower tile, with no grout lines for mold or mildew to grow in.
Sani Building Corp is based in Brooklyn and serves all five NYC boroughs — Brooklyn, Manhattan, Queens, the Bronx and Staten Island — plus Long Island and Nassau County.
Yes — this is one of the best uses for wall panels. Restaurant bathrooms need to look clean and modern, and the no-grout surface is far easier to maintain than tile. We schedule installation overnight so there is no disruption to your service. The bathroom is ready the next morning.
Yes. We regularly work in retail stores, showrooms, medical offices, and commercial buildings across Manhattan and NYC. We work evenings and weekends to fit around your business hours. Fully insured for commercial work.
Yes. If your space needs full tile installation rather than a panel overlay, we also provide commercial tile installation for restaurants, retail, offices, and medical clinics throughout NYC.