A curbless shower has become one of the most sought-after upgrades in modern bathroom remodeling. Homeowners love the seamless look, the accessibility benefits, and the spa-like feeling it brings to even small spaces. But before building a curbless shower, it’s important to weigh the pros and cons, understand what’s required, and decide whether this sleek shower design is the right choice for your home.
Below, we break down everything you need to know about installing a curbless shower, including benefits, costs, design considerations, and answers to the most common homeowner questions.
What You Need to Know About a Curbless Shower Design
What Is a Curbless Shower?
A curbless shower is a shower built without a raised curb or threshold at the entrance. Instead of stepping over a barrier, the bathroom floor continues seamlessly into the shower area. The shower floor is gently sloped toward a drain—often a linear drain—to keep water flowing in the right direction and away from the rest of the bathroom.
Because there’s no curb, it creates a clean, open design that appeals to homeowners looking for a modern, accessible bathroom.
Your bathroom must have these qualities for a curbless shower—
- A sloped shower floor
- Proper drainage planning
- Full waterproofing behind your shower walls
- Often, lowering or recessing the bathroom floor to accommodate the slope
This type of shower design falls under universal design, making bathrooms safer, easier to access, and more future-proof for aging in place. Looking for more shower design ideas for aging in place? Check out blog for 10 more ideas.
Benefits of Installing a Curbless Shower in Your Bathroom
A bathroom with a curbless shower offers design freedom, improved mobility, and a high-end aesthetic. Here are the biggest reasons homeowners choose this bathroom remodel upgrade.
A Seamless, Modern Look
One of the most desirable benefits of installing a curbless shower is the open, spacious feeling it creates. Without a curb blocking the shower entrance, the bathroom floor flows into the shower area smoothly. This can help make a small space feel bigger, especially when paired with a glass shower enclosure, light tile, or a large format floor.
Many homeowners pair their curbless shower with:
- Linear drains for minimal visual interruption
- Tiled shower floors for cohesion
- Rain heads for a spa feel
- Benches for comfort
- Heated floors for luxury
This sleek, modern look is one of the main reasons curbless showers are trending.
Universal Design & Accessibility
Curbless showers offer excellent accessibility, helping anyone access the shower easily and safely. Because there’s no barrier, they’re ideal for:
- Wheelchair users
- People with mobility challenges
- Aging in place renovations
- Main floor bathrooms
- Families that want safer, slip-free shower entry
This design eliminates the tripping hazard of stepping over a curb and creates a smoother transition from the bathroom floor into the shower.
In the midst of upgrading your home now that the kids are all out of the house? Check out the best bathroom remodel ideas for empty nesters.
Easier to Clean
With fewer nooks and edges for dirt and mildew to collect, curbless showers tend to be easier to clean. As far as cleaning goes, homeowners appreciate that:
- There’s no curb to scrub
- The floor is seamless
- Less moisture gets trapped
- Fully waterproofed shower walls help prevent mold
Proper waterproofing—such as Schluter Kerdi waterproofing membranes or Kerdi-board—adds protection behind your shower and helps keep mold and mildew out of walls and subfloors.
Highly Customizable Shower Design
Curbless showers offer lots of flexibility in design. Whether you want a luxurious spa experience or a minimalist space, this shower type works with nearly any layout.
Popular design options include:
- Open-concept layouts
- Glass panels or full shower enclosures
- Benches or corner seating
- Handheld and rain head combos
- Tile patterns that visually extend the bathroom
- Curbless shower trays like the Kerdi-Shower-LTS
- Linear drains positioned along the wall for easier slope management
Because the floor must be sloped correctly, tile choice and drain placement become essential parts of the design conversation—but this also gives you more opportunities for customization.
Learn more about curbless showers from Better Homes & Gardens.
Helps Small Bathrooms Feel Bigger
Curbless showers remove barriers that visually chop up your bathroom. The open floor helps a small bathroom feel larger and more luxurious.
Homeowners who think they’re limited by the footprint of a standard tub or shower are often surprised at how an open design transforms the space.
Great for Long-Term Home Value
While every remodel is different, curbless showers appeal to a growing number of buyers who want:
- A modern bathroom
- Accessible features
- Low-barrier shower entry
- Luxury finishes
When done well—with proper waterproofing, slope, and drainage—curbless showers can be a strong selling point for your home.
Pros and Cons of Building a Curbless Shower
Like any major feature in a bathroom remodel, it’s important to understand the pros and cons of a curbless shower before moving forward.
Pros
- Open, modern, seamless look
- Improved accessibility and universal design
- Easier to clean than standard curb showers
- Flexible shower design options
- Makes small bathrooms feel bigger
- Ideal for aging in place
- Pairs beautifully with heated floors
- Customizable tile and drain choices
Cons to Building a Curbless Shower
- Requires the floor to be altered or recessed
- More complex waterproofing
- May cost more than a standard curb shower
- Drainage must be carefully engineered
- Shower floor must be sloped in one or multiple directions
- Glass enclosures are recommended to contain splash
- Improper installation can lead to water outside the shower area
While the cons mainly relate to installation complexity, hiring an experienced bathroom remodeling contractor ensures your shower is sloped correctly, fully waterproofed, and built for long-term performance.
Is It More Expensive to Do a Zero Entry Shower?
In most cases, yes—a curbless shower costs more than a standard shower because:
- The floor must be modified or recessed
- Drainage planning is more precise
- Waterproofing is more extensive
- Linear drains add cost
- Tile work is more detailed
However, many homeowners feel the investment is worth it for improved accessibility, better design, and long-term home value.
What Are the Cons of a Curbless Shower?
A bathroom remodel that includes a zero entry shower design does offer great benefits, but there are also drawbacks, which include:
- More difficult installation
- Higher cost
- Potential water splashing if not designed properly
- Need for proper slope and waterproofing
- Possible structural adjustments if your bathroom floor isn’t deep enough
An experienced contractor will ensure the shower floor slopes correctly away from the bathroom, uses waterproof backer boards, and installs a drain system that keeps water where it belongs.
What Is a Curbless Shower?
A curbless shower is a zero-entry shower that’s built without the traditional raised curb. Instead, the shower floor blends seamlessly into the rest of the bathroom, creating a barrier-free entrance and a modern, spa-like visual flow. The shower is sloped toward a drain, usually a linear drain, to prevent water from escaping into the bathroom.
Curbless showers are ideal for homeowners who want:
- Enhanced accessibility
- A modern look
- Easy maintenance
- An open, spacious bathroom design
Thinking About Installing a Curbless Shower?
If you’re ready to explore a curbless shower for your bathroom remodel, getting a quote from a qualified contractor is the best next step. The right installer will ensure your bathroom is fully waterproof, properly sloped, and designed for long-term performance.
Koalaty Bath connects homeowners with vetted bathroom remodeling pros who specialize in building a curbless shower safely and beautifully.
Request your personalized bathroom remodeling quote today and start curbing the curb for good.