How to Build a Roman Shower: Step-by-Step Guide

Roy Jun 27, 2026

Building a Roman shower transforms a standard bathroom into a sanctuary of relaxation and efficient water use. This design eliminates the traditional shower curb, creating a seamless transition that is both elegant and highly accessible. The result is a spacious, open concept that feels larger than it is and simplifies cleaning the entire area. For anyone considering a bathroom renovation, understanding how to build a Roman shower is the first step toward achieving a luxurious, spa-like environment.

How to Build a Roman Tub | Described in Short Guide (2026)
How to Build a Roman Tub | Described in Short Guide (2026)

Planning Your Roman Shower Layout

Sunken Shower / Tile Roman Tub Bathroom Remodeling Project Austin Tx Pt 2 - Vintage Modern Design & Build In Austin Texas
Sunken Shower / Tile Roman Tub Bathroom Remodeling Project Austin Tx Pt 2 - Vintage Modern Design & Build In Austin Texas

The initial phase of constructing a Roman shower revolves around meticulous planning. You must first assess the available space to ensure there is enough room for a wide, open base and the necessary plumbing clearance. Unlike standard showers, this design requires a dedicated drainage system that is slightly lower than the surrounding floor to facilitate perfect water flow. Choosing the correct location within the bathroom is crucial, as it dictates the complexity of the installation and the final aesthetic of the wet room.

Selecting Materials for the Structure

The Easier Way to Build a DIY Walk in Shower
The Easier Way to Build a DIY Walk in Shower

Material selection is critical for the structural integrity and longevity of your Roman shower. The primary framework often relies on a sturdy timber frame or a prefabricated concrete pan that provides a solid base. For the surface, moisture-resistant materials like porcelain tile, natural stone, or high-quality solid surfacing are ideal. It is essential to use a waterproofing membrane correctly to prevent water from penetrating the subfloor and causing damage to the building's structure.

Executing the Construction Process

Roman Shower
Roman Shower

Once the planning is complete, the construction phase begins with framing the shower area according to your layout. The drain assembly must be installed first, ensuring it is set at the correct height to allow water to flow freely toward the outlet. Subsequently, the waterproofing layer is applied meticulously, overlapping seams and extending up the walls to the required height. Following this, the chosen surfacing material is set with the appropriate adhesive, creating a level, non-slip surface that is both beautiful and functional.

Plumbing and Drainage Installation

Proper plumbing is the backbone of a functional Roman shower, as it handles the significant water flow associated with this design. The water supply lines need to be connected securely to the faucet system, which is typically mounted on a wall at a comfortable height. The waste pipe must be configured to handle the rapid drainage of a large, flat surface, preventing any pooling or standing water. Attention to detail during this stage ensures that the shower operates efficiently without leaks or drainage issues.

10 Shower Design Ideas For A Bathroom Renovation | Bathroom Design | Zephyr and Stone
10 Shower Design Ideas For A Bathroom Renovation | Bathroom Design | Zephyr and Stone

Design Considerations and Customization

Beyond the technical aspects, the design of a Roman shower offers a unique opportunity for personalization. You can customize the height of the water outlets, the style of the fixtures, and the layout of the mosaic tiling to suit your taste. Incorporating features such as multiple jets, a bench seat, or a minimalist linear drain can enhance the functionality and luxury of the space. This flexibility allows the shower to become a true centerpiece of the bathroom.

Safety and Accessibility Benefits

Get A Beautiful Roman Shower For Less Money
Get A Beautiful Roman Shower For Less Money

One of the most significant advantages of learning how to build a Roman shower is the enhanced safety and accessibility it provides. The absence of a curb eliminates the risk of tripping, making it easier for individuals with mobility issues or those using wheelchairs to enter. The open design also reduces the growth of mold and mildew, creating a healthier environment. These features make it a practical choice for homeowners looking to future-proof their bathrooms.

Finishing Touches and Maintenance

Installation Guide — Roman Shower
Installation Guide — Roman Shower
a bathroom with white walls and flooring next to a bathtub filled with towels
a bathroom with white walls and flooring next to a bathtub filled with towels
a white toilet sitting inside of a bathroom next to a walk in shower and tiled walls
a white toilet sitting inside of a bathroom next to a walk in shower and tiled walls
Experimental Modern-Roman Bathroom | Kips Bay Show House Dallas
Experimental Modern-Roman Bathroom | Kips Bay Show House Dallas
a walk in shower sitting next to a white bath tub under a skylight on top of a tiled floor
a walk in shower sitting next to a white bath tub under a skylight on top of a tiled floor
ROMAN STYLE SHOWER, TUB & TILE INSTALL
ROMAN STYLE SHOWER, TUB & TILE INSTALL
1978 Roman Tub/Shower Remodel
1978 Roman Tub/Shower Remodel
a bathroom with a skylight above it and a shower in the corner between two walls
a bathroom with a skylight above it and a shower in the corner between two walls
a bathroom with stone walls and wooden flooring, along with a glass enclosed sauna
a bathroom with stone walls and wooden flooring, along with a glass enclosed sauna
Tiled bath/shower
Tiled bath/shower
a bathroom being remodeled with the words how we built our shower in white and gray
a bathroom being remodeled with the words how we built our shower in white and gray
DIY Shower Remodeling Tips to Save Time and Money –Innovate Building Solutions
DIY Shower Remodeling Tips to Save Time and Money –Innovate Building Solutions
a bathroom with stone walls and flooring in the shower area, along with a wooden bench
a bathroom with stone walls and flooring in the shower area, along with a wooden bench
a bathroom with a tiled shower and stool
a bathroom with a tiled shower and stool
this is your sign to ditch your old tub and build a roman bathtub cover
this is your sign to ditch your old tub and build a roman bathtub cover
How To Build Outdoor Shower
How To Build Outdoor Shower
75 Bath Ideas You'll Love - May, 2025
75 Bath Ideas You'll Love - May, 2025
15 Stone Shower Ideas for Natural Luxury Bathrooms – THRDLY – Home Decor Ideas
15 Stone Shower Ideas for Natural Luxury Bathrooms – THRDLY – Home Decor Ideas

The final stage involves installing the hardware, such as the showerhead, valves, and handles, followed by sealing all grout and joints to maintain water resistance. A crucial part of the process is testing the system thoroughly to confirm that the water pressure is adequate and that the drainage is instantaneous. Regular maintenance, including cleaning with non-abrasive agents, will preserve the pristine appearance and ensure that your Roman shower remains a stunning and functional feature for years to come.