Bathroom planning
Why bathrooms are different from other rooms
A bathroom is a small room with a large number of demands. It must handle water every day, move steam out of the house, provide privacy, store a surprising number of items and remain comfortable for people of different ages and abilities. All of this happens in a space that is often smaller than a bedroom closet in a larger home. Every choice has consequences for the next one.
Because of this, bathrooms reward planning more than almost any other room. A kitchen can tolerate an awkward corner. A bathroom with an awkward corner may have a toilet that cannot be used comfortably or a shower door that hits a vanity. A bathroom with poor ventilation may look beautiful for a year and then begin to show mildew, peeling paint and loose grout.
In Florida the stakes are higher. Warm, humid air holds moisture, and a bathroom is where that moisture concentrates. The room needs proper wet area waterproofing, a floor that slopes to the drain, good ventilation and materials that tolerate damp. Getting those basics right is what makes a bathroom last.
This page is general planning guidance for homeowners and condo owners in Fort Lauderdale and Broward County. It does not replace the advice of qualified trades or the requirements of your city building department. Its job is to help you ask better questions and decide things in the right order.
Start with how the bathroom is used
Begin by describing who uses the room and when. A hall bathroom shared by children is a different space from a primary bathroom used by two adults on different schedules. A guest bath that sees occasional visitors can be simpler than a bath used by the household every morning. Write down who showers, who bathes, who needs a place to sit and who needs a lot of counter room.
Then list what frustrates you. Maybe the vanity has no drawers, the shower is cold and cramped, the door swings into the toilet or the fan is so loud that nobody uses it. Maybe there is nowhere to hang towels, or the floor is slippery. Every frustration is a design problem. Together they form the brief for the project.
Also note what works. A good window, a conveniently placed linen closet or a pleasant layout is worth keeping. A remodel does not have to change everything. Knowing what to preserve keeps the scope focused and protects you from replacing parts that were never the problem.
Take a few photographs and a few measurements now. Note the width and depth of the room, the position of the door and window, the distance from the toilet to the nearest wall and the length of the vanity. Even rough numbers help you sketch options and spot problems, such as a door that cannot swing the other way or a window that sits exactly where you would like a shower niche.
Finally, think about the future. Will anyone in the household find a step into a tub harder over time? Might a family member need a wider doorway or a seat in the shower? Planning for flexibility now is far easier than changing the room later.
Decide between a shower, a tub or both
This is often the biggest early decision, and it affects layout, plumbing, waterproofing and storage. A walk in shower can make a small room feel open and is easier to enter, while a tub offers soaking, a place to bathe children and a feature some households want to keep. Some bathrooms have room for both, and some do not.
Think about daily use rather than the rare occasion. If nobody has taken a bath in years, a tub may be taking up space that could serve a larger shower. If you bathe small children or pets, a tub or a handheld shower with a low basin may be more useful than a spacious stall. Our shower versus tub comparison sets out the trade offs, and the shower design options guide explains entries, benches, niches and glass.
If a household member may need more support in the future, consider a shower with a low or curbless entry, a built in seat and blocking in the walls for grab bars that can be added later. Our accessible bathroom design guide explains these ideas as planning topics, not medical advice.
Resale matters to some owners. Many people prefer to keep at least one tub in the home. If this bathroom is the only one with a tub, consider the consequences before removing it.
Moisture protection comes before beauty
Behind every attractive shower is a hidden system. The wall and floor surfaces must be built to resist water, the corners and joints must be sealed, the shower floor must slope toward the drain, and the transition at the entry must keep water inside. Tile and grout are the visible finish, but they are not the waterproofing. The layers beneath them are.
Ask how the wet area will be waterproofed, what materials are used, how seams, corners and penetrations are handled and how the system is tested before tile goes on. Ask about the substrate, which is the surface the tile attaches to, and how it is prepared. These are the questions that separate a bathroom that lasts from one that develops hidden damage.
Floors outside the shower matter, too. A bathroom floor that is flat and tight, with an appropriate underlayment, will carry tile or vinyl for years. A floor with movement will crack grout and loosen tile. Our moisture planning in Florida homes page explains the thinking in more detail.
If you have noticed stains, soft spots, musty smells or loose tile in your current bathroom, mention them early. The cause should be understood before new finishes cover it. Our page on showers that leak explains common signs and questions.
Ventilation is not optional
A bathroom fan has one job: to remove moist air before it condenses on walls, ceilings and mirrors. A fan that is too weak, too loud, poorly placed or vented into an attic space allows moisture to linger. Over time, that shows up as peeling paint, mildew and musty odors.
Plan the fan together with the layout. It should be placed to catch steam from the shower, ducted to the outside and sized for the room. It should also be quiet enough that people use it, because a noisy fan is often left off. Ask about a humidity sensing control or a timer that runs the fan after you leave. Our bathroom ventilation guide explains these choices.
Windows help but do not replace a fan. In a climate where the air outside is often warm and damp, opening a window can bring in as much moisture as it removes. Treat the fan as the primary system, and the window as a bonus.
Think about what happens when the power is out or the air conditioning is off. In a closed up house, a bathroom can stay damp for a long time. Towel hooks that let towels dry, a door undercut or grille that lets air move, and surfaces that dry well enough to resist mildew all help. These small details are part of designing a bathroom for a humid region instead of a dry one.
Check where the duct will exit the house, and discuss any approvals with your city building department or association if the outlet will be visible from outside.
Plan vanity storage and counter space
The vanity is the bathroom's workhorse. It holds toiletries, cleaning products, hair tools, towels and sometimes medication, and it provides the counter where people prepare for the day. A vanity that is too small or poorly organized leaves clutter on every surface.
Choose drawers over doors where possible, because they let you see and reach everything. Drawer organizers, electrical outlets inside a cabinet for hair tools, and a taller toe kick can make the vanity far more useful. Think about the sink style as well. A single sink may leave room for more counter, while two sinks help a shared bathroom run smoothly. Our bathroom vanity guide compares sizes, styles and storage ideas.
Add storage beyond the vanity. A recessed niche in the wall, a tall linen cabinet, open shelves above the toilet or a medicine cabinet that is recessed into the wall all increase capacity without taking up floor space. A small bench or ledge in the shower holds soap and shampoo and keeps bottles from cluttering the floor.
Measure what you own. Hair dryers, tall bottles, towels and cleaning supplies all need homes. A plan built around the actual items will serve you better than a plan built around standard cabinet sizes.
Lighting, mirrors and electrical needs
Bathroom lighting needs more care than many people expect. A single ceiling fixture casts shadows on the face and leaves the shower and vanity under lit. Better results come from layers: soft general light, flattering light at the mirror, usually on both sides or above, and a light suited to wet areas where needed.
Think about where switches and outlets will sit and how they will be used. A dimmer can make the room gentler at night. A night light can prevent harsh waking. Outlets near the vanity are essential, but their placement must follow rules that qualified trades and your city building department can explain. We do not provide instructions for electrical work, but the planning stage is the time to describe what you want.
Mirrors are part of the lighting plan. A large mirror makes a small room feel brighter, a lit mirror reduces the need for separate fixtures, and a mirror that fogs is a sign that ventilation needs attention. Our lighting layers guide explains how to combine the types of light.
Finally, consider color temperature. Warm light is friendlier and more flattering, while cool light can look clinical. Choose bulbs and fixtures that suit the finishes you plan to use, and test them if you can.
Choose finishes after the structure is planned
Only when the layout, shower or tub, storage, ventilation and moisture plan are settled should you choose finishes. This order protects you from falling in love with a tile that does not suit the shower design or a vanity that does not fit the wall.
Look for surfaces that are easy to clean and tolerate dampness. Large format tile has fewer grout lines, which reduces the amount of grout that can darken. Textured floors improve traction when wet. Solid surface and engineered wall panels have few seams. Cabinets with moisture resistant interiors suit the climate. Our guides on tile types for Florida homes and grout and sealer explain the choices.
Hardware and fixtures deserve a question about finish durability near the coast. Ask what each piece is made of and how it handles humid, salty air. Look at samples in the actual room, in daylight and under the lights you plan to use.
Do not overlook the ceiling and walls. Moisture resistant paint, correct primer and good surface preparation matter as much as the tile. Think about maintenance honestly, too. Some surfaces need periodic sealing, some show water spots and some need a particular cleaner. Ask what each product requires and whether you are willing to do it. A finish that suits a household that cleans daily may not suit one that cleans weekly, so choose the one you can keep up without effort.
Order of work and living without a bathroom
A typical order of work begins with demolition and rough work behind the walls, then waterproofing and substrate preparation, tile and flooring, vanity and fixtures, paint and trim, and finally cleanup and testing. Each step depends on the one before it, and waiting for a delivery can hold up the rest. Our sequencing trades page explains the usual logic.
Ask about lead times for tile, vanities, glass and fixtures as questions, not assumptions. Ask when selections need to be final and what happens if an item is unavailable. A plan that accounts for these questions up front is much easier to live with.
Think about daily life. If this is your only bathroom, you will need an alternative. Even if you have another, plan towels, toiletries and routines. Our page on living at home during a remodel offers ideas for keeping a household comfortable.
Photograph the room before demolition and during any open wall stage. These pictures are useful later for maintenance and for answering questions.
Approvals, condos and older homes
Bathroom work may involve plumbing, electrical and ventilation changes that require approvals. City building departments set permit requirements, and condominium or homeowner associations may have their own rules about work hours, noise, floor protection and materials. We do not state these rules as facts. Ask your city and your association what applies to your scope, ideally before you choose finishes.
In condos and townhomes, shared plumbing stacks, floors above neighbors and sound transmission add considerations. Ask about underlayment that reduces noise, protection of common areas and elevator use during deliveries.
In older homes, surprises are possible once walls open. Previous repairs, outdated materials or moisture history may appear. Our page on hidden conditions in older homes explains what to ask before demolition begins, and how scope and allowances can leave room for discoveries.
Bringing your bathroom plan to a conversation
With these steps behind you, you are ready to talk. Call and tell us about the property, the bathroom and your priorities. We talk through layout, materials, storage, lighting and the conditions already in place. We then build the plan and selections, and prepare for construction by reviewing the plan and the information needed before work begins.
To explore the service itself, visit our bathroom remodeling page. Bring photos, measurements, a list of frustrations and a list of what you want to keep. The more specific your notes, the more useful the conversation will be.
Questions and answers
What should I decide first when planning a bathroom?
Start with how the room is used, then decide between shower, tub or both. Those choices shape the layout, plumbing, waterproofing and storage. Finishes come last, once you know what the room must do and how moisture will be managed.
Why is ventilation so important in a Florida bathroom?
Warm, humid air holds moisture, and a bathroom concentrates it. Without a properly sized, well placed and quiet fan that vents outside, moisture lingers and can lead to peeling paint, mildew and odors. Plan the fan together with the layout.
How do I choose between a walk in shower and a tub?
Consider who uses the room, how often they bathe, future needs and how the home may be used later. A walk in shower often feels more open, while a tub serves soaking and bathing children. If you have only one tub in the home, think carefully before removing it.
Do I need a permit for a bathroom remodel?
It depends on the scope and your city. Plumbing, electrical and ventilation changes often involve approvals. Ask your city building department what applies, and ask your condo or homeowner association about its own rules before finalizing selections.
What makes a shower last?
The hidden system behind the tile: proper wet area waterproofing, a floor sloped to the drain, sealed corners and joints, and a well prepared substrate. Ask how it is built and tested. Tile and grout are the finish, not the waterproofing.
Can I stay in the house during the work?
Usually, with planning. If it is the only bathroom, arrange an alternative. Plan towels, toiletries and routines, and ask how dust and access will be managed. Talking through the daily plan before work begins makes the experience smoother.