Watertight Shower Pan
The floor of the shower is sloped to the drain and built over a watertight pan so water can only leave through the drain — never into the slab or subfloor.
- Slope to the drain
- Continuous pan coverage
- Drain properly sealed
Waterproofing • Jacksonville, FL
Bathroom Waterproofing in Florida Homes
Bathroom waterproofing in Florida homes is the invisible layer that decides whether a shower lasts for decades or starts feeding mold behind the tile within a few years. Tile and grout look solid, but they are not waterproof — the membrane, pan and sealed joints underneath do the real work.
Liability insured · Jacksonville, FL
5.0 · 51 Google reviews- Full waterproofing system
- Pan + membrane + sealed joints
- Free in-home estimate
Braga Remodeling builds shower waterproofing as a complete system — pan, wall membrane, sealed corners and a tested drain — because in Jacksonville humidity, a shortcut there becomes a mold problem later.
Overview
Why waterproofing decides the life of a Florida shower
A shower is the wettest room in the house, and Florida makes it wetter. Year-round humidity, long hot showers, and slab-on-grade homes that sit on warm ground mean moisture is always present — not just when the water is running. The tile surface dries, but water still works its way through grout lines and into whatever is behind the wall.
That is where waterproofing comes in. A proper system keeps every drop on the right side of the wall: a watertight shower pan with correct slope to the drain, a continuous membrane on the walls, and sealed corners, benches, niches and curb tops. Grout and caulk are the finish — they are not the waterproofing.
When this layer is missing or poorly done, the damage stays hidden for a long time. Homeowners in Mandarin, Southside, Nocatee and the Beaches usually discover the problem as a musty smell, stained grout that keeps coming back, soft drywall near the shower, or paint bubbling on the opposite side of the wall. By then the fix is rarely a repair — it is a rebuild.
Full system
Pan, membrane and sealed joints together
Florida-proofed
Built for year-round humidity
Mold prevention
No moisture behind the tile, no food for mold
Tested before tile
The drain and pan prove out before finishing
The System
What real bathroom waterproofing includes
Continuous Wall Membrane
Walls around the shower get a continuous waterproof membrane behind the tile, because grout lines and tile joints let water through over time.
- Full wall coverage
- No gaps behind fixtures
- Membrane lapped over the pan
Sealed Corners & Details
Corners, bench seats, niches and curb tops are the places waterproofing fails first. Each one is sealed as its own detail, not left to grout.
- Inside corners reinforced
- Benches and niches sealed
- Curb tops protected
Flood Test Before Tile
The waterproofed shower holds water before any tile goes up, so a failure is found and fixed while it is still cheap to fix.
- Pan holds standing water
- Drain verified watertight
- Issues fixed before finishing
Correct Finishing Details
Tile, grout and the final caulk lines are installed over a proven waterproof layer, with movement joints where materials meet.
- Caulk at changes of plane
- Movement joints honored
- Finish protects the system
Our Process
How Braga Remodeling waterproofs a shower
01
Inspect the Existing Shower
We look for the classic signs of waterproofing failure — musty smell, stained grout, soft drywall, loose tile — and plan how far the rebuild needs to go.
02
Demo to a Solid Base
Failed waterproofing means going back to studs. We remove the tile, pan and damaged material so the new system starts on a clean, dry structure.
03
Build the Waterproofing System
The pan is sloped and sealed, the wall membrane goes up continuous, and every corner, bench, niche and curb is sealed as its own detail.
04
Test Before Finishing
The shower pan holds water and the drain is verified before a single tile is set. Anything that needs adjustment is fixed at this stage.
05
Tile, Finish and Final Check
Tile, grout and caulk go over the proven waterproof layer, with movement joints where materials meet, and the finished shower is checked once more.
Service Areas
Shower waterproofing across Jacksonville and Northeast Florida
- Jacksonville
- Ponte Vedra
- Nocatee
- St. Johns
- St. Augustine
- Jacksonville Beach
- Orange Park
- Fleming Island
- Mandarin
- San Jose
- Riverside
- Julington Creek
- Atlantic Beach
Check your service area
Enter your ZIP to see whether it is on our standard Jacksonville-area service list.
Explore remodeling service areas
FAQ
Bathroom Waterproofing Questions
It is the watertight layer underneath the tile — the shower pan, the membrane on the walls, and the sealed corners, benches and niches. Tile and grout are the visible finish, but they let water through over time, so the membrane behind them does the actual waterproofing.
Florida homes deal with year-round humidity, long hot shower seasons, and slab construction that keeps ground moisture nearby. A waterproofing shortcut that might survive a decade in a dry climate can fail in a few years here, and the result is mold growing inside the wall.
Common signs are grout stains that return after cleaning, a musty smell in the bathroom, caulk that keeps cracking, loose or hollow-sounding tile, and paint bubbling or drywall softening on the wall next to the shower.
No. New tile and caulk cover the symptoms but leave the moisture source in place. If mold is growing inside the wall, the shower needs to be opened up, dried out and rebuilt with a proper waterproofing system.
It can. Waterproofing quality varies by builder, and shortcuts — like relying on drywall behind tile or skipping the membrane at corners — show up as problems years later. If a newer shower already shows musty smells or stained grout, the waterproofing should be investigated.
Call (904) 520-1994 or use the estimate form. We inspect the shower, identify what has failed, and provide a written estimate for the rebuild work.
Google Reviews
Rated 5.0 by Jacksonville homeowners
“I had a great experience with this construction company. They were honest, reliable, and did exactly what they promised. The team was professional, hardworking, and paid attention to every detail.”
“We had an overall wonderful experience with Braga Remodeling. They were responsible, professional and communicated well throughout the process.”
“Excellent service and outstanding workmanship! The crew was punctual, respectful, and very knowledgeable throughout the entire project.”
Get a site-specific waterproofing estimate
Tell us what your shower is showing — stains, smells, loose tile or visible damage. We will inspect it and put the rebuild scope in writing before any work is scheduled. Prefer to talk? Call (904) 520-1994 or email braga@bragaremodeling.com.
Call (904) 520-1994