A Guide to Different Shower Curb Finishes for Your Bathroom

By - Michelle
09.03.23 11:39 PM
Close up picture of a shower floor with a shower curb
When you’re planning a bathroom makeover, every detail counts—even the shower curb. The shower curb might seem like a small feature, but it can make a big difference in how your bathroom looks and functions. 

What is a Shower Curb? 

A close-up of a shower with a small curb featuring mosaic stone tiles in neutral tones and a glass enclosure, creating a modern and stylish look

A shower curb is a small raised barrier, normally at the edge of a shower, that serves to keep water contained within the shower area. It's essentially a threshold between the shower and the rest of the bathroom, preventing water from spilling onto the bathroom floor. 

Shower Curb Finishes Options

If you're thinking of a tile shower, you'll also need to consider the shower curb, unless you have a standard acrylic pan where the curb is already finished. For a tile shower curb, there are various finishing options available.

01. Solid Surface Top

The solid surface top is a popular choice for many homeowners due to its clean and modern look. This option involves using a single piece of material such as granite, marble, or quartz to cover the top of the shower curb. It offers a seamless, polished finish that's easy to clean and maintain. The choice of material allows for a wide variety of colors and patterns, making it easy to match with the rest of your bathroom design.

Top view of a shower curb with a solid white marble top
Close view of a shower curb with a solid surface white top.
A bathroom shower with a solid white top on the curb, white wall tiles, and a clear glass door.
Clean and smooth shower design with a solid white marble top.

Advantages:

Highly resilient and resistant to stains, moisture, and scratches, ensuring a long lifespan.
The absence of visible seams creates a clean and modern look.
Easy to clean and require minimal upkeep, making them suitable for busy households.
Smooth, rounded edges eliminate the risk of sharp corners, enhancing safety, especially for families with children or seniors.

Disadvantages:

Solid surface materials can be relatively expensive compared to other options.
The design choices may be limited

Best for:

Solid surface tops are an excellent choice for those who prioritize durability, easy maintenance, and safety. 
They work well in contemporary bathrooms and high-traffic areas.

02. Profile Edging (Tile Trim)

Profile edging, also known as tile trim, is another versatile finish option for your shower curb. It refers to the use of specialized trim pieces designed to cap off the edge of your tiles, providing a neat and clean transition. Think of it as a frame that adds a finishing touch to your tile work. Not only does profile edging give your shower curb a refined, professional look, but it also protects the vulnerable tile edges from chipping or cracking over time. 

Small bathroom with shower curtain, shower rod, and tiled shower curb

Advantages:

Adds a decorative element, enhancing the visual appeal of your bathroom.
Protect delicate tile margins from cracking or chipping
You can choose from a variety of profiles to match your bathroom's style.
Depending on the material chosen, profile edging can be cost-effective.

Disadvantages:

Profiles can collect dirt and require regular cleaning.

Best for:

Profile edging is ideal for those looking to add a touch of elegance and personality to their bathroom without breaking the bank.

03. Pencil Trim

Pencil trim is a subtle and elegant choice for finishing your shower curb. This narrow strip of tile or trim is often used to cap the edge of the curb tiles, providing a clean and polished appearance. Pencil trim can be chosen in a color that complements your shower tiles or contrasts them to create a striking visual effect. It's a timeless option that works well in both traditional and contemporary bathrooms.

Close-up picture of a shower curb with pencil trim finish.

Advantages:

The thin profile of the pencil trim gives you more design options for your shower curb. 
It can also be used to conceal minor imperfections in the tile installation.
Emphasizes attention to detail in design for homeowners.

Disadvantages:

Pencil trims require time-consuming cutting and installation, which may increase labor costs. 

Best for:

Pencil trim is ideal for refined and well-finished bathroom looks, especially with thinner tiles.

04. Mitered Tile Curb

A mitered tile curb involves cutting the edge of the tile at a 45-degree angle so that it wraps around the curb, creating a continuous flow of tile. This technique can create a clean, seamless look, especially when using large format tiles. However, mitering tiles requires precision and skill, so it's best left to experienced professionals.

A shower with a mitered edge curb and diamond-patterned shower floor.
Close-up view of shower curb with mitered tile finish

Advantages:

Mitered tile curbs provide a visually seamless, modern appearance
The absence of visible grout lines can create an illusion of a more spacious bathroom.
This finish can give your bathroom a luxurious, upscale feel.

Disadvantages:

Mitered tile curbs require precise cutting and installation, which may increase labor costs.
Keeping the joints clean and free of mold can be more challenging due to the seamless design.

Best for:

Mitered tile curbs are best suited for those who want a high-end, modern, and spacious look in their bathroom. They are an excellent choice for large bathrooms with a contemporary design.

05. Raw Tile Edge

If you prefer a simpler or more industrial style, you can opt to leave the tile edge as is, leaving the tile's cut edge visible on the shower curb. This is a straightforward choice that complements modern or rustic bathroom aesthetics. However, there are some drawbacks to consider. The primary concern is that over time, the exposed cut edges of the tile may become chipped or damaged, resulting in an uneven and potentially unsafe appearance. 

Advantages:

Raw tile edges offer a distinctive, artisanal look that can make your bathroom stand out.
This finish is often more affordable than other options since it doesn't require additional materials.

Disadvantages:

Rough edges can be sharp and may cause cuts or scrapes, especially if not installed correctly, which makes it not the best choice for safety-conscious bathroom designs.
Without a protective finish, maintaining the cleanliness of these edges can be more challenging.
They may accumulate dirt and mold over time.

Best for:

Raw tile edges are an excellent choice for individuals who appreciate a rustic, handmade aesthetic and are willing to put in some extra effort for maintenance. 

No matter what type of finish you settle on, a shower curb is always an important security factor when installing a shower. With proper materials and installation, it will provide a strong foundation that withstands water damage and promotes a safe environment for you and your family.

How Tall Should the Curb Be?

In the United States, building regulations typically require the shower curb to be 2 inches taller than the drain. However, it doesn't have to be exactly 2 inches high; it can vary a bit, especially if the floor of the shower slopes downward toward the drain. It's a good idea to check with your local inspector or look up the regulations in your state and local area to ensure you're following the correct rules.

Curb Height Options

When considering curb height, there are different options that cater to specific needs and preferences:

Standard Height Curb (4-6 inches)
This traditional curb height offers effective water containment and serves as a clear barrier between the shower and the rest of the bathroom.
Best For: General use, providing a reliable barrier to keep water inside the shower.
Considerations: May be challenging for those with mobility concerns or for homes prioritizing easy access.
Low-Profile Curb (2-3 inches)
With a lower height, this curb option allows for easier access while still containing water. It’s a good compromise for those looking for a more accessible shower entry.
Best For: Increased accessibility and a sleek, modern look.
Considerations: While it reduces the step-over height, it might not be ideal for wheelchair access or complete barrier-free designs.

Choosing the right shower curb finish may seem like a small detail, but it plays a big role in the overall look and function of your shower. From the smooth appearance of solid surface tops to the detailed touch of profile edging or pencil trim, each option offers its own benefits. It’s all about finding a balance that meets your design preference, safety needs, and budget.


The curb keeps water contained and ensures safety, so making an informed choice matters. Take your time, think about what suits your bathroom best, and choose a finish that works for you.


If you’re in Corpus Christi or South Texas and need guidance with your shower project, we’re here to help. Reach out to us today, and let’s find the right curb finish that brings your bathroom vision to life.