Quick answer: Franco BuildWorks remodels bathrooms throughout Montgomery, TX and the Lake Conroe area — Walden, Bentwater, April Sound, Woodforest and downtown. In this humid climate we build showers on a real waterproof membrane, vent moisture to the exterior, and plan around septic and HOA rules. We often update dated 1980s lakefront primary baths and add aging-in-place features. Serving 77316 and 77356.
This page covers bathroom remodeling for Montgomery, TX homeowners. For the full step-by-step guide, see our Bathroom Remodeling service page — or explore all our work in Montgomery.
Why bathrooms are the room the lake climate punishes most
A bathroom in Montgomery lives in the wettest, most humid environment in the house, and near Lake Conroe the ambient moisture never really lets up. That combination is exactly what causes tile showers to fail, subfloors to rot, and mold to bloom behind walls. A bathroom remodel here succeeds or fails on things you cannot see once the tile is up — the waterproofing, the slope, and the ventilation — not on the finishes people notice first.
That is the frame we bring to every Montgomery bathroom: get the water management right, then make it beautiful. Cutting corners on the hidden layers to spend more on the visible ones is how a good-looking remodel turns into a tear-out a few years later, and in this climate the clock runs fast.
Dated primary baths in Walden, April Sound, and Bentwater
A large share of the bathroom work around Montgomery is updating primary baths built in the 1970s through the 1990s. In Walden, Cape Conroe, and the older April Sound sections, that often means the big corner garden tub nobody uses, a cramped separate shower, mismatched vanities, and finishes that date the whole house. The move today is usually to reclaim that footprint for a large walk-in shower and better storage.
Bentwater and newer Woodforest baths tend to be structurally sound but builder-grade, so the work is more about upgrading materials, improving the shower build, and reworking a layout that never quite functioned. In every case we look at what the existing plumbing allows before designing, because moving drains in a slab is a very different project than reusing the stacks that are already there.
The shower is a waterproofing job, not a tile job
Tile and grout are not waterproof — water passes through grout, and the real barrier is the membrane behind it. On Montgomery showers we build over a proper waterproofing system: a bonded sheet membrane or a liquid-applied membrane over the backer board, with the pan correctly sloped to the drain so water actually leaves. Cement backer board alone is not a waterproof layer, and treating it like one is a common reason showers fail here.
Because slabs and framing move with our seasonal soil-moisture swings, an uncoupling or crack-isolation layer under the floor tile helps keep hairline substrate movement from telegraphing into cracked tile and grout. These are the steps that do not show up in photos but decide whether the shower lasts.
- Bonded or liquid-applied waterproof membrane over backer board — not tile-and-grout as the barrier
- Shower pan sloped correctly to the drain so water fully evacuates
- Uncoupling/crack-isolation layer to absorb seasonal substrate movement
- Exhaust fan ducted to the exterior, sized to the room, to pull humidity out
Ventilation and mold: the part most people skip
In a humid, closed-up lake house, a bathroom without real ventilation becomes a mold factory. We size the exhaust fan to the room and duct it fully to the exterior, not into an attic where the moisture just condenses and causes new problems. On remodels of older Walden and downtown homes we frequently find fans that were undersized or never ducted out at all.
Mold-aware material choices back that up: moisture-resistant board in wet zones, appropriate paint and sheen on the walls and ceiling, and details that let the room dry between uses. In this climate, good drying is as important as good waterproofing.
Aging-in-place on Lake Conroe
Many Lake Conroe communities skew toward retirees and long-term residents, and a lot of Montgomery bathroom remodels are quietly about staying in the home longer. That typically means curbless or low-threshold showers, blocking in the walls for grab bars whether or not they go in now, a comfortable-height vanity and toilet, slip-resistant floor tile, and a layout with real turning room.
Done well, none of this reads as institutional — it just makes the bathroom safer and easier to use. Building the blocking and drain locations in now, even if some fixtures come later, is far cheaper than opening the walls again down the road.
Permits, septic, and HOA — what applies to your home
Inside the City of Montgomery, permitting runs through the city office. In the unincorporated Lake Conroe communities, plumbing and electrical work still must meet code, and adding a bathroom — not just remodeling one — can implicate Montgomery County’s on-site sewage (OSSF) rules if your home is on septic, since new fixtures add load the system has to handle.
HOAs in Bentwater, Walden, April Sound, and Woodforest generally do not scrutinize interior bathroom work, but anything that adds a window, changes exterior venting, or touches the footprint usually needs architectural review. We identify which of these apply to your specific property early, so the paperwork does not become the bottleneck.
Bathroom Remodeling in Montgomery: FAQ
My 1980s Walden bathroom has a big garden tub I never use — can it become a walk-in shower?
Very commonly, yes. Converting an unused garden tub into a large walk-in shower is one of the most popular Montgomery-area remodels. We confirm what the existing drain and slab allow, then build the new shower on a proper waterproof membrane with correct slope so it lasts in this humid climate.
How do you keep a new shower from failing in Lake Conroe’s humidity?
The barrier is the membrane behind the tile, not the tile or grout. We build over a bonded or liquid-applied waterproof membrane, slope the pan to the drain, and add a crack-isolation layer for seasonal movement. A properly ducted exhaust fan then pulls humidity out so the room actually dries.
Why does ventilation matter so much here?
In a humid, closed-up house, moisture that can’t escape leads to mold and rot. We size the fan to the room and duct it fully to the exterior — never into the attic, where it just condenses. On older homes we often find fans that were undersized or never vented out at all.
Can you build the bathroom so we can age in place?
Yes. Curbless or low-threshold showers, in-wall blocking for grab bars, comfortable-height fixtures, slip-resistant floor tile, and real turning room are all straightforward to design in. Done well it doesn’t look institutional. Building the blocking and drain locations now saves opening the walls again later.
If I add a new bathroom, does my septic system come into play?
It can. Remodeling an existing bathroom usually isn’t an issue, but adding fixtures increases the load on an on-site sewage (OSSF) system, which can implicate Montgomery County rules. We flag septic capacity early in planning so it doesn’t surprise you partway through the project.
Other services in Montgomery
- Kitchen Remodeling in Montgomery
- Full Home Renovation in Montgomery
- Room Additions in Montgomery
- Drywall Repair in Montgomery
- Tile Installation in Montgomery
- Vinyl Plank Flooring in Montgomery
- Interior Painting in Montgomery
Zip codes served in Montgomery: 77316, 77356.
Bathroom Remodeling in Montgomery, TX
Tell us about the space, the scope you have in mind, and your timeline. Franco BuildWorks reviews the details, checks availability, and contacts you to confirm an appointment.