The question comes up in almost every primary bathroom remodel we work on in Greenville and Charlotte: should we rip out the tub and put in a walk-in shower? Or does keeping the tub make more sense?

It is a genuine decision with real trade-offs, not a case where one answer fits every homeowner. The right choice depends on how you actually use your bathroom, who lives in the home now and who might live there in five or ten years, what the rest of the house looks like, and what the local resale market rewards. This article gives you the framework to work through all of it — from practical space math to resale value nuance to the specific construction differences between a tile shower and a bathtub installation.

One thing upfront: this is not a pep talk for showers, and it is not a nostalgia piece for bathtubs. Both have real advantages and real drawbacks. The goal here is to give you the information to make a decision you will be satisfied with for years, not just one that sounds good in a showroom conversation.

The Real Question Homeowners Are Asking

When someone asks "should I replace my tub with a walk-in shower," they are usually asking several questions at once:

Those are the right questions. The advice you will find online — "always keep one tub," "bathtubs are outdated," "walk-in showers add value" — is almost always oversimplified to the point of being useless for any specific homeowner making a specific decision about a specific bathroom in a specific market.

We will work through each of those questions in order.

Resale Value: Is "Always Keep One Tub" Still True?

The conventional real estate wisdom says to keep at least one full bathtub in the home. Like most conventional wisdom, it is approximately right in some situations and completely wrong in others.

The Case for Keeping a Tub

The advice exists for a reason. Families with young children need a place to bathe them. A toddler cannot stand in a shower — or should not be expected to — and bathing a small child in a walk-in shower without a tub requires contortions that nobody enjoys. Buyers with children, or buyers who expect to have children, treat the presence of a full bathtub as a baseline requirement, not a luxury. If your home has three bedrooms and is priced for the family market, removing all bathtubs is a genuine buyer objection that can cost you offers or push buyers toward comparable homes that have one.

The Greenville and Charlotte real estate markets both have strong demand from families. The suburbs around both cities — Simpsonville, Mauldin, Mooresville, Cornelius, Huntersville — are heavily family-oriented, and buyers there respond accordingly. If your home is in that category and you plan to sell within five to ten years, keeping one tub somewhere in the house is defensible advice.

When the Advice Does Not Apply

The "keep one tub" rule matters much less — and in some cases not at all — for:

Empty nesters and downsizers. If you are remodeling a primary bath for your own use and your children are grown, you are not your buyer pool. The buyers for your home when you eventually sell will skew older as well, and aging buyers increasingly prefer accessibility over a soaking tub they never use. A well-designed curbless shower can actually be a selling point in this context.

Homes with a tub elsewhere. If there is already a full tub in a secondary bathroom, hall bath, or guest bath, removing the tub from the primary suite carries almost no resale risk. Buyers check off "tub in the house" the moment they see the floor plan. A separate soaking tub or freestanding tub in the primary is a bonus; the presence of any tub anywhere in the house satisfies the baseline.

Urban and high-density markets. Condos and urban infill homes in Greenville's West End or Charlotte's South End tend to attract buyers who do not have children and shower rather than soak. Those buyers often prefer a larger, well-designed walk-in shower over a tub they would never use. The demographics of who buys in a given neighborhood matter more than national real estate statistics.

Luxury price points. At the top of the market in both cities, buyers expect a spa-like primary suite with a walk-in shower as a baseline. A freestanding soaking tub is common at this tier — but as an addition to the shower, not a substitute for it. If your primary bathroom is headed toward a full gut remodel with a custom tile shower, a double vanity, and a freestanding tub, the "keep a tub" advice is essentially irrelevant.

The Practical Summary

If your home has one bathroom and it has a tub: keep it. If your home has two or more bathrooms: keep a tub somewhere, but the primary bath is a reasonable candidate for a shower-only conversion depending on who lives there and who will buy the home. If you are not selling for at least five to seven years: optimize for how you actually live, not for a hypothetical future buyer.

For a deeper look at how specific bathroom upgrades affect home value in these markets, see our article on how a bathroom remodel can increase your home value.

Space Analysis: Walk-In Shower vs. Bathtub

The Standard 60-Inch Tub Alcove

Most homes built before the 2010s have a standard tub alcove: 60 inches wide, 30 to 32 inches deep, framed into the wall with tile or a surround on three sides. That 60x30 footprint is fixed by the tub itself.

When you remove that tub and convert the alcove to a shower, you gain immediate flexibility. The same 60-inch width with 30 inches of depth gives you a 60x30 shower — which is adequate but not spacious. However, you are not limited to the alcove dimensions. If the wall on the open side of the alcove can be moved even 6 to 12 inches, or if an adjacent closet or hallway can be borrowed from, the shower can expand significantly. The conversion is also an opportunity to relocate the drain and reconfigure the entry entirely.

A standard 60-inch tub alcove that becomes a 60x36 or 60x42 shower is a substantial upgrade in usable space. The tub took up the same square footage but felt cramped because the usable interior was constrained by the tub walls. A tile shower in the same footprint — or slightly larger — is genuinely comfortable to use.

When Keeping the Tub Makes Spatial Sense

If the bathroom is already large enough to have both a separate shower and a tub, the question is settled by layout rather than footprint. A primary bath with 100 or more square feet typically has room for both. In that case, you are not making a space trade-off — you are making an amenity decision. A freestanding soaking tub alongside a separate tile shower is the premium outcome in a primary suite, and it is the right answer when space allows.

The space argument for removing the tub only applies when the bathroom cannot comfortably hold both. If you are looking at a 60-square-foot full bath with a single tub-shower combo, you almost certainly cannot add a separate shower and keep the tub. You have to pick one.

Minimum Viable Space for a Walk-In Shower

The building code minimum for a walk-in shower is 36x36 inches. That is the absolute floor — legal to build, but uncomfortable to stand in and move around. Most people who have used a 36x36 shower describe it as functional but cramped.

A practical minimum for everyday comfort is 36x48 or 42x42 inches. These sizes allow you to move without touching the walls, to soap up without pressing against the glass, and to use a fixed showerhead without getting soaked immediately upon entry.

A 60x36 or 60x42 shower is a good standard for a primary bath. If you can get to 48x48 or larger — or build an open-concept wet room — the shower becomes genuinely luxurious and allows for features like a built-in bench, a second showerhead, or body sprays.

Walk-In Shower Advantages

Accessibility and Aging in Place

This is the advantage that matters most and gets discussed the least until someone actually needs it.

A standard bathtub requires you to lift your leg over a 14- to 17-inch barrier to enter and exit. For a 35-year-old in good health, that is unremarkable. For a 70-year-old with a hip replacement or balance issues, that same step is a genuine hazard. Bathtubs are the single most common location for serious falls in the home, and that is not a coincidence — the combination of a high step-over threshold, a wet slippery surface, and the need to lower yourself to seated and rise back to standing creates multiple opportunities for an injury.

A curbless walk-in shower eliminates the step entirely. The entry is flush or nearly flush with the bathroom floor. There is no threshold to trip over, no leg lift required, and no awkward lowering and rising motion. Add a fold-down bench, a grab bar or two, and a handheld showerhead on a slide bar, and you have a shower that a person can use safely across a wide range of mobility conditions.

Even if you are not currently thinking about aging in place, the math on bathroom modifications later in life is significant: retrofitting a shower after the fact is expensive and disruptive. Building accessibility in from the start adds minimal cost to a remodel you are already doing and creates a shower that works for you whether you are 45 or 85.

For families with disabled members, or for homeowners planning to age in the home for decades rather than sell and move, an ADA-compliant curbless shower is not a luxury — it is a practical decision that pays off in safety and functionality over time.

Daily Maintenance

Bathtubs and tub surrounds are harder to clean than most people expect before they have one and harder to clean than they remember after they have been replaced. The tub itself accumulates soap scum on a wide, horizontal surface that is awkward to reach and scrub. Caulk joints at the tub-wall interface are magnets for mildew and discolor within a year or two regardless of how often they are cleaned. The corners are difficult to reach without getting into the tub.

A tile shower with properly sealed grout and a frameless glass enclosure is not effortless to maintain, but it is considerably more manageable. The glass can be wiped down with a squeegee after each use — a 20-second habit that dramatically reduces buildup. Shower tile walls do not have the awkward geometry of a tub surround. Modern epoxy or urethane grouts resist staining far better than traditional cement grout. And because you are not crouching over a tub rim to clean the bottom of the tub, the physical demands of maintenance are lower.

The caveat is that a tile shower with grout installed in a large number of small-format tiles — 1x1 mosaic, 2x2 penny tile — creates a large amount of grout surface area that requires more cleaning effort. Larger format tile with fewer grout joints is the maintenance-friendly choice in a shower. This is worth discussing during the tile selection phase.

For detailed guidance on tile selection and why it matters in a shower environment, see our article on how to choose the best tile for your bathroom.

Design Flexibility

A walk-in shower is a blank canvas in a way that a bathtub simply is not. Bathtubs come in fixed shapes and sizes — you choose a material, a style, and a color, but the fundamental form is the form. A tile shower can be any dimension, any shape, any material combination. Niches, benches, accent walls, mixed tile formats, linear drains, custom mosaic inserts, steam generators, multiple showerheads — all of it is on the table.

This flexibility is one of the primary reasons custom tile showers dominate primary bathroom remodels in both the Greenville and Charlotte markets. Homeowners who are investing in a significant remodel want a bathroom that reflects how they actually want to use the space, and a tile shower accommodates that in a way that a bathtub fundamentally cannot.

Walk-In Shower Types

Alcove Shower

An alcove shower is enclosed on three sides by walls and open on the fourth side, which is typically closed by a door or panel. It is the most common shower configuration in American homes because it uses three existing walls and minimizes the need to build new partitions. Converting a bathtub alcove to a shower is the most common walk-in shower project.

An alcove shower can be any size from the code minimum up to the full width of the alcove. It works with a hinged or sliding door, a fixed panel, or — if the alcove is large enough — a doorless design with an adequate splash barrier.

Neo-Angle Shower

A neo-angle shower is a five-sided enclosure that cuts across a corner. The door typically opens from the angled face, with two angled panels connecting it to each wall. This style was popular in the 1990s and early 2000s and is less common in current remodels. It fits efficiently into a corner without requiring as much floor footprint as a square or rectangular shower, but the angled glass panels and hardware are more expensive than a standard rectangular enclosure.

Corner Shower

A corner shower is a square or rectangular enclosure that sits in a corner of the room, with two walls provided by the room itself and two sides enclosed by glass. Corner showers are common in guest baths and smaller primary bathrooms where wall space is limited. They can be built in a wide range of sizes and are generally simpler to design and tile than neo-angle configurations.

Curbless / Wet Room

A curbless shower — also called a zero-threshold shower or wet room — has no curb or raised entry. The bathroom floor transitions directly into the shower area, with water controlled entirely by slope and drainage. In a true wet room, the entire floor is waterproofed and drains, which allows the shower space to open up into the rest of the bathroom without any physical boundary.

Curbless designs require a linear drain along one wall or a central drain with slope running from multiple directions. They also require a more extensive waterproofing installation than a standard curbed shower, because there is no physical barrier to contain water — the waterproofing membrane must extend beyond the wettest zone and integrate carefully with the bathroom floor. The build complexity is higher, but the result is the most accessible, most visually open, and — in many cases — most maintenance-friendly configuration available.

If you are building for accessibility or for a spa-like aesthetic, a curbless shower is worth the additional planning and cost.

Walk-In Shower Construction Details

Minimum Dimensions and What They Actually Mean

The 36x36 code minimum is a floor for safety, not a guide for comfort. A 36x36 shower is the size of a phone booth with plumbing. You can stand in it, but you cannot move without touching the walls, and reaching down to clean the floor means pressing against tile on three sides.

For daily use, 36x48 is the practical minimum. It gives you enough room to turn around, to bend without hitting a wall, and to use the shower without it feeling like a constraint. For a primary bath where the shower is the primary bathing fixture, 42x42 or 36x60 is a significant quality-of-life upgrade.

Beyond comfort, larger showers enable design features that smaller ones cannot accommodate: a built-in bench (which requires roughly 18 inches of seating depth and at least 18 inches of width), a niche or two set into the walls, a rain head in addition to a wall-mounted showerhead. If you are already doing a remodel, it is worth calculating whether the space can accommodate a few extra inches — the incremental framing and tile cost is modest compared to the difference in daily experience.

Door vs. Doorless: The Splash Zone

A doorless shower sounds appealing until you understand what it requires to work. Without a door or panel to contain water, the shower must be large enough and the showerhead positioned carefully enough that spray does not escape the enclosure. The general rule is a minimum of 36 inches of wall or glass between the showerhead and the opening — and even then, steam and fine mist will drift out.

In a 60-inch or wider shower, a doorless design with a fixed knee wall and a careful showerhead position works well. In anything smaller, you need a door or panel to prevent the bathroom floor from getting wet on every use.

A doorless shower also requires a more robust bathroom floor waterproofing strategy, since some moisture will inevitably reach the surrounding floor. This is not a reason to avoid the configuration — it is a reason to discuss it explicitly with your contractor during planning so the substrate and waterproofing are designed for the reality of how the shower will perform.

Glass Enclosure Options

Framed glass uses an aluminum frame around every panel and along the top and bottom of the enclosure. It is the least expensive option and provides the most structural rigidity with thinner glass. The downside is the frame itself: aluminum channels collect soap scum, water, and mildew, and the hardware ages visually faster than the tile. Framed enclosures are functional but look dated quickly.

Semi-frameless eliminates the frame around the glass panels while keeping metal channels at the top and bottom and around the door. It is a middle-ground option that costs more than framed but less than fully frameless. The aesthetic is cleaner than framed, and maintenance is somewhat easier.

Frameless glass is the standard in quality custom tile shower installations. The glass is 3/8-inch or 1/2-inch tempered safety glass — thick enough to be structurally sound without a surrounding frame. Hardware is minimal: hinges, a handle, and a magnetic latch. Frameless enclosures are easier to clean, make the tile work the visual focus, and feel premium in a way that framed glass does not. They also cost more — expect to pay a meaningful premium over framed for a comparable enclosure. For a primary bath where you are investing in custom tile and quality fixtures, frameless is the right call.

Glass options also include clear, low-iron (ultra-clear), frosted, and reeded glass. Clear and low-iron are by far the most popular for tile showers — they let the tile work be seen and make the shower feel larger. Frosted and reeded glass provide privacy at the cost of visual openness and are more common in guest or secondary bathrooms.

Bathtub Advantages

Soaking and Relaxation

If you actually use a bathtub — if a long soak is something you do weekly rather than theoretically — a bathtub has no substitute. A shower cannot replicate the experience of full-body immersion in hot water. For people who use baths for stress relief, muscle recovery, or simply relaxation, removing the tub means losing that entirely.

The honest question is whether you actually use the tub now. In our experience working with homeowners in the Carolinas, the honest answer for most adults in a primary bath is that the tub gets used infrequently or rarely. If that is true for your household, the argument for keeping a bathtub in the primary bath based on personal enjoyment is weak. But if you soak regularly, that changes the calculus completely.

Families with Young Children

As covered in the resale section, families with children under roughly 10 years old have a functional need for a bathtub. Young children cannot reliably bathe themselves in a stand-up shower, and bathing them in a tub is dramatically simpler than the alternatives. If there are young children in the house and the primary bath is the only bathing space they realistically use, keeping a tub is a practical decision, not just a resale consideration.

Cost

A standard alcove bathtub installation is significantly less expensive than a custom tile shower. A fiberglass or acrylic alcove tub costs $300 to $900 for the fixture itself, and installation in an existing alcove — assuming the plumbing rough-in is already in place — can be completed relatively quickly. A mid-range cast iron soaker or whirlpool tub will cost more, but still often comes in below a full custom tile shower on the installed cost.

A custom tile shower involves waterproofing membrane, cement board or foam substrate, linear or center drain, tile and grout, glass enclosure, and the labor to install all of it correctly. That is a significantly higher project cost than a tub replacement. For a homeowner who is managing budget constraints, keeping a tub can be the right financial decision even if a shower would otherwise be preferred.

For specific cost comparisons broken down by project type and material tier, see our article on bathroom remodel costs in Greenville and Charlotte.

Bathtub Types

Alcove Tub

The alcove tub — 60 inches long, set into a three-wall surround — is the most common residential bathtub configuration in the United States. It is simple to install, inexpensive relative to other types, and familiar to every buyer. The walls of the alcove are tiled or covered with a prefab surround. An alcove tub that has a showerhead mounted above it becomes a tub-shower combo, the single most common bathing configuration in American homes.

If you are keeping or adding a tub and do not have a specific reason to use another style, an alcove configuration is the default. It is efficient, durable when properly installed, and uncomplicated.

Freestanding Tub

A freestanding tub sits on the floor without being set into an alcove or surround. It is exposed on all sides, which is part of the visual appeal — a freestanding soaker is a design statement as much as a fixture. Freestanding tubs are available in acrylic, cast iron, stone resin, and other materials, in a wide range of silhouettes from modern rectangular to traditional clawfoot.

The plumbing considerations for a freestanding tub are more complex and expensive than for an alcove tub. The supply lines must come up through the floor (floor-mounted faucet) or from a freestanding supply fixture, and the drain must align with the rough-in location. If the plumbing rough-in is already set for an alcove tub, switching to freestanding may require moving drain and supply lines — that is plumber's work that adds to the project cost.

Freestanding tubs also require more bathroom square footage to look right. A freestanding tub crammed into a small bathroom loses the visual impact that makes them worth the cost. Ideally, a freestanding tub has clearance on at least three sides and is positioned as a focal point, not as furniture squeezed into an afterthought space.

Drop-In and Undermount Tubs

A drop-in tub sits inside a platform or deck that is built to contain it, with the tub rim sitting at the top of the deck. Undermount tubs are installed from below the deck, so no rim is visible. Both require building a platform or surround, which can be tiled to match the rest of the bathroom. These configurations offer flexibility in shape and size and can look polished in a larger bathroom with space for the deck. They are more common in custom renovations than in standard contractor builds.

Walk-In Tubs for Accessibility

Walk-in tubs have a watertight door built into the side of the tub, eliminating the need to step over a high threshold. You enter through the door, sit down, close the door, and then fill the tub. The door seals against water pressure from inside.

Walk-in tubs address the high step-over problem of standard tubs, but they introduce a different limitation: you must remain in the tub while it fills and wait for it to drain before you can exit — otherwise, opening the door causes water to spill out. For someone with mobility limitations who strongly prefers bathing over showering, a walk-in tub solves a real problem. For most people considering accessibility modifications, however, a curbless tile shower with grab bars and a fold-down bench is a more practical solution. It is easier to enter and exit and does not require waiting for water to drain before you can leave.

The Combination Option: Tub-Shower Combo vs. Separate Fixtures

Tub-Shower Combo

A tub-shower combo — a bathtub with a showerhead mounted above it — is the baseline configuration in most secondary bathrooms and many primary bathrooms in homes built before roughly 2005. It satisfies both functions in the smallest possible footprint. The tub serves as the shower floor, and the walls of the alcove surround protect the bathroom from spray.

Tub-shower combos are practical in bathrooms where space is genuinely limited, in secondary or children's bathrooms, or in homes where the primary suite already has a separate shower and the secondary bath needs to serve as many functions as possible. They are not the preferred configuration for a primary bath renovation — the shower experience over a tub is less comfortable than a purpose-built shower, and the tub surface tends to show wear and staining over time.

If you have a tub-shower combo in a secondary bathroom and it is functional, replacing it with a separate shower and separate tub is rarely the right economic decision unless you are doing a larger renovation that justifies the scope. Updating the tile surround, recaulking, and refreshing fixtures often delivers better value.

Separate Tub and Shower

A separate soaking tub and a separate walk-in shower in the same primary bathroom is the premium configuration. Both fixtures are optimized for their purpose: the shower is the right size to be comfortable, and the tub is the right size for soaking without compromising either function with the compromises that come from combining them.

This configuration requires space — at minimum, a bathroom in the 100-square-foot range, and ideally larger. It is the standard expectation in new construction primary baths at mid-range price points and above in both Greenville and Charlotte, and it is the goal for homeowners doing a full gut remodel of a generously sized primary bath.

The trade-off is cost: you are paying for two fixtures, two sets of plumbing connections, and the space to house both. That is the right investment for a primary bath where you will live with the result for decades. It is not the right investment for a secondary bath that sees occasional use.

Waterproofing: Where the Bathtub and Tile Shower Diverge Most

This is one of the most important practical differences between the two options, and it is worth understanding even though the full details are covered in our shower waterproofing guide.

A bathtub with a tile surround or a prefab surround panel system is a relatively forgiving installation from a waterproofing standpoint. The tub itself is a water-containing vessel. The surround protects the walls above the tub from splash. The critical waterproofing points are the caulk joint between the tub and the surround (the first thing that fails in any tub installation), the area around the faucet and showerhead penetrations, and any grout joints in the surround tile. These joints will need recaulking every few years. When they fail — which they will eventually — water gets into the wall, but the damage is typically limited by the tub rim acting as a secondary barrier.

A tile shower has no equivalent secondary barrier. The entire floor and walls are exposed to direct water contact, and the waterproofing system behind the tile is the only thing preventing water from reaching the framing. A well-built tile shower with a quality waterproofing membrane — applied correctly, with all seams taped and all penetrations flashed — will hold up for decades without water intrusion. A poorly built tile shower, or one where the waterproofing was treated as an afterthought, will begin failing invisibly and cause significant structural damage before the problem is obvious.

This is why the quality of the contractor you hire matters enormously for a tile shower, and why the cheapest bid is often the most expensive outcome. The cost to tear out a failed shower, remediate mold, and rebuild it from scratch is many times the cost of having it built correctly the first time.

Tile in Walk-In Showers: A Brief Overview

Tile selection for a walk-in shower is covered in detail in our article on how to choose the best tile for your bathroom and our shower installation guide, so this section focuses on the high-level decisions that are specific to the walk-in shower vs. tub choice.

The shower floor is the most demanding surface in the bathroom for tile performance. It needs slip resistance — a coefficient of friction (COF) rating of 0.42 or higher for wet areas, per the Americans with Disabilities Act standard. Small-format tiles with more grout joints (mosaic, 2x2, 3x3, 4x4) actually provide better traction than large-format tile on a shower floor, because the grout joints increase texture. Large-format tile can be used on a shower floor if it has a textured or matte surface that provides adequate grip.

Shower walls are less demanding on slip resistance but should be specified with a water absorption rate of 0.5% or less — full-bodied vitrified porcelain or natural stone with appropriate sealing. The larger the tile format on shower walls, the fewer grout joints, which reduces maintenance and reduces the number of points where water can potentially migrate.

If you are converting a bathtub alcove to a tile shower, you are adding a tile floor that the tub previously covered. That floor needs to be waterproofed and tiled with a slope toward the drain — minimum 1/4 inch per foot across the full floor. This is not difficult, but it must be done correctly, and the drain must be positioned so the slope works in the available space.

Decision Framework: Questions to Ask Before You Decide

Work through these questions honestly before committing to either direction.

1. Do you actually use the bathtub now?
Not "would you use it if it were nicer" — do you use the one you have now? If the answer is no, the bathtub is not serving you.

2. Are there children in the home under age 10 who need a bathtub for bathing?
If yes, they need a tub somewhere. If the primary bath is the only option, keep the tub. If there is a secondary bath or guest bath where a tub could serve that function, the primary bath can become a shower.

3. Does the home have a tub elsewhere?
If yes, the resale risk of removing the primary bath tub drops significantly.

4. What is the household's trajectory?
If you are a couple in your 50s or 60s who plans to stay in the home indefinitely, a curbless tile shower with accessibility features is the most practical long-term investment. If you have three kids under 8 and plan to sell in five years, the calculus is different.

5. What is your neighborhood's buyer profile?
Your real estate agent can answer this better than any national statistic. In family-oriented suburbs around both Greenville and Charlotte, tubs matter to buyers. In urban neighborhoods or 55-plus communities, they matter much less.

6. Is there room to build a shower that you would actually enjoy?
A 36x36 shower that technically fits is not the same experience as a 42x48 shower that gives you room to move. If the space only supports a genuinely cramped shower, the tub might be the more comfortable daily option.

7. What is your budget?
A standard tub replacement is less expensive than a custom tile shower. If budget is genuinely constrained, keeping or replacing the tub and putting the savings toward other elements of the bathroom might produce a better overall result than an underfunded shower build.

8. Do you have specific accessibility needs now or in the foreseeable future?
If mobility is a current or near-term consideration for anyone in the household, the curbless shower is almost certainly the right choice regardless of other factors.

Accessibility and Aging in Place: The Long View

The accessibility argument for a curbless walk-in shower deserves more than a mention. It is, for a significant number of homeowners, the deciding factor — and it should be.

The average homeowner in both the Greenville and Charlotte markets is staying in their home longer than previous generations. Rising transaction costs, inventory constraints, and attachment to established neighborhoods are all driving longer occupancy periods. Many of the homeowners we work with are remodeling bathrooms they expect to use for twenty or more years.

Over a twenty-year period, the probability that at least one household member will experience a mobility challenge, surgery recovery, or balance issue is not hypothetical — it is fairly high. A bathroom designed with that reality in mind — a curbless shower, a well-placed grab bar, a fold-down bench, a handheld showerhead on a slide bar, a threshold-free entry — costs very little more to build correctly than a bathroom that ignores it, and it serves you better across the full arc of how your life and body actually change.

The specific features of an aging-in-place shower build:

Curbless entry: The most important single feature. No threshold means no trip hazard, no step-over, no barrier to entry with a walker or wheelchair if that day comes.

Reinforced wall blocking: Standard stud framing is not strong enough to support a grab bar under real loading. Grab bars need to be anchored to solid blocking installed during construction. Adding blocking at the right height costs almost nothing during a new build and is expensive and disruptive to retrofit later.

Fold-down bench: A fold-down bench provides a safe seated showering option without permanently occupying floor space. It requires solid wall blocking as well.

Handheld showerhead on a slide bar: Allows the user to control water direction from a seated or standing position and to adjust height as needed.

Non-slip floor tile with adequate COF: A slip-resistant shower floor is valuable for every user at every age, but it is especially important for older adults or anyone recovering from an injury.

Adequate lighting: Motion-activated or always-on lighting in the shower and at the entry is a simple addition that meaningfully reduces fall risk.

None of these features require a medically-oriented aesthetic. A curbless shower with linear drain, large-format tile walls, a fold-down teak bench, and a frameless glass enclosure looks like a high-end spa shower, not a hospital bathroom. Accessibility and design quality are not in tension — they overlap almost entirely when a bathroom is designed well.

Frequently Asked Questions

Does removing a bathtub always hurt resale value?

Not always. If the home has a bathtub in at least one other bathroom, removing the tub from the primary bath rarely causes problems at resale. If the primary bath is the only bathroom with a tub and the home is in a family-oriented neighborhood, removing it creates a genuine buyer objection. The key variable is whether a tub exists somewhere in the house.

How much does it cost to convert a bathtub to a walk-in shower?

The range is wide because the variables are wide. A basic conversion — removing the tub, building a curbed alcove shower with a prefab insert or simple tile job, and installing a framed glass door — might cost $3,000 to $8,000 depending on size and materials. A custom tile shower conversion with a frameless glass enclosure, quality tile, and proper waterproofing in the Greenville or Charlotte market typically runs $8,000 to $18,000 or more depending on size and tile selection. For specific current ranges, see our bathroom remodel cost guide.

What is the minimum shower size I should build?

The code minimum is 36x36 inches, but that is not a comfortable shower to live with. For everyday primary bath use, we recommend a minimum of 36x48 inches, and 42x42 or larger where space allows. If you can get to 60x36 or 48x48, the shower will feel genuinely comfortable rather than functional-but-cramped.

Can I add a steam feature to a walk-in shower?

Yes, but a steam shower has specific construction requirements that must be planned from the start — a fully sealed enclosure, a sloped ceiling, vapor-tight door seals, and a steam generator with its own electrical circuit and water supply. Converting an existing standard shower to a steam shower after the fact is difficult and often not cost-effective. If you want steam, design for it from the beginning. See our complete guide to steam showers for full details.

Is a curbless shower harder to waterproof than a curbed shower?

Yes, in the sense that it requires more careful planning and execution. Without a curb to act as a physical water barrier, the waterproofing membrane must extend further out onto the bathroom floor, and the slope must be precise enough that water moves toward the drain without pooling. None of this is beyond the capability of an experienced contractor — but it is a reason to hire someone who has built curbless showers before and understands the specific requirements.

What glass should I use for a shower enclosure?

For a custom tile shower in a primary bath, frameless tempered glass (3/8-inch or 1/2-inch) is the standard. It is the most expensive option and the best one — easier to clean, more durable, and visually cleaner than framed or semi-frameless options. In secondary bathrooms or where budget is a specific constraint, semi-frameless is a reasonable middle ground.

How long does a tile shower last compared to a bathtub?

A properly waterproofed tile shower built on quality substrate with quality materials will last 30 to 50 years or more with normal maintenance. A standard fiberglass or acrylic tub and surround will show wear — staining, surface dulling, caulk failure — within 10 to 20 years. A cast iron or high-quality acrylic soaking tub is more durable than a standard alcove tub but still has caulk joints that require maintenance. The durability comparison favors a quality tile shower over most tub configurations, assuming the shower is built correctly from the start.

My bathroom is small. Should I even consider a walk-in shower?

Yes — a walk-in shower can be built in a smaller footprint than most people realize, and in some small bathrooms, removing the bulky tub actually makes the room feel more open even with a shower in its place. The key is that the shower has to be at least 36x48 to be comfortable, and the glass enclosure needs to be transparent rather than frosted to preserve the sense of openness. A small bathroom with a 36x48 or 36x60 frameless shower and a properly designed vanity layout can feel significantly larger than the same space with a tub and surround.

What is the most maintenance-friendly tile shower?

The most maintenance-friendly shower combines large-format porcelain tile on the walls (fewer grout joints), a textured mosaic or stone on the floor (necessary for traction), a frameless glass enclosure (easy to squeegee), and epoxy or urethane grout (stain-resistant and does not require regular sealing). A linear drain along one wall is also easier to clean than a center drain with a dome strainer. Maintenance effort goes up proportionally with the amount of grout surface area — the same logic that makes intricate mosaic work beautiful also makes it more demanding to keep clean.

Do I need a permit to convert a bathtub to a walk-in shower?

In most jurisdictions in South Carolina and North Carolina, a tub-to-shower conversion that does not move plumbing does not require a permit. If the plumbing rough-in needs to move — to reposition the drain or to relocate supply lines for a new layout — a plumbing permit is typically required. If the project involves electrical work (such as adding an in-floor heating system or a steam generator), an electrical permit is required. Your contractor should be familiar with local requirements and should pull any required permits. If a contractor suggests skipping permits on work that requires them, that is a red flag.

How do I know if a freestanding tub will work in my bathroom?

Two main factors: space and plumbing rough-in location. A freestanding tub needs adequate clearance on at least three sides to look intentional rather than crammed in — at minimum 6 to 8 inches from any wall, and ideally more. The drain rough-in location determines whether you can position the tub where you want it without expensive plumbing relocation. A floor-mounted faucet also requires a supply rough-in through the floor in the right location relative to the tub. Before committing to a freestanding tub, confirm the rough-in location and measure the available space carefully.

We are planning to sell in three years. Should we convert the tub to a shower?

It depends on what the rest of the bathrooms in the house look like. If you have one bathroom total, keep the tub — removing it will create buyer hesitation across almost any buyer pool in the Greenville or Charlotte market. If you have two or more bathrooms and at least one other has a tub, a well-executed primary bath shower conversion will likely present well to buyers and is unlikely to hurt you. The quality of the execution matters as much as the choice itself: a poorly tiled or low-quality shower will not help you at resale regardless of which direction is theoretically correct.

What questions should I ask a contractor before a tub-to-shower conversion?

Ask about their waterproofing system and what specific membrane they use. Ask to see examples of completed showers. Ask whether they carry general liability insurance and whether they pull permits for work that requires them. Ask how they handle the drain rough-in if the existing drain location does not work for the new layout. Ask about their timeline and what their process looks like from demo to finished tile. A contractor who has done this work regularly should be able to answer all of these questions clearly and specifically. For a full guide to evaluating tile contractors, see our article on how to choose a tile contractor.

VT TILE LLC installs custom tile showers, tub surrounds, and complete bathroom remodels throughout Greenville, SC and Charlotte, NC. We are licensed, insured, and experienced in both standard and curbless shower builds. Contact us to schedule a consultation.