Essential Considerations when Installing a Corner Bathtub

Corner bathtubs, with their unique ability to maximize space and add a luxurious touch, have become a popular choice in modern bathrooms. This article guides you through the essential considerations when installing a corner bathtub, helping you make an informed decision for your bathroom transformation.

Understanding Corner Bathtubs

Corner baths are a type of bathtub designed to fit into a corner of a bathroom. They come in various styles, from right-angle and rounded designs to five-sided pentagon shapes, each offering a distinct aesthetic appeal. Beyond style, corner bathtubs provide a space-saving solution, perfect for small bathrooms or for those looking to optimize their bathroom layout.

Size and Space Requirements

Size matters when it comes to bath corner. As with any bathtub installation, accurate measurement of your bathroom space is paramount. Standard corner bathtubs typically range from 4 to 6 feet in length and width, but it’s crucial to ensure there’s enough space not just for the tub, but also for comfortable use and safe movement around it.

Material Choices for Corner Bathtubs

Corner bathtubs are available in a variety of materials, each with its own advantages and disadvantages. Acrylic and fiberglass options are lightweight, affordable, and come in various styles, but they may lack the durability of more robust materials like cast iron. Cast iron tubs, while heavy and requiring additional support, are incredibly long-lasting. Your choice of material should factor in your budget, the desired aesthetic, and maintenance requirements.

Plumbing Considerations

A corner bathtub installation requires careful planning around plumbing. The drain and faucet placements need to be compatible with your existing plumbing layout or you may require substantial plumbing modifications. Because of the complexity, this is often a task best left to professionals to ensure correct, leak-free installation.

Accessibility and Safety

When installing a corner bathtub, consider the needs of the users. For example, if you have seniors or children in the house, safety features such as non-slip surfaces and grab bars can be beneficial. Also, consider the height of the tub and the ease of entering and exiting it.

Aesthetic and Design Elements

The design of your corner bathtub should harmonize with your overall bathroom decor. Consider the style, color, and shape of the tub, as well as surrounding elements like the tile, fixtures, and enclosures. Remember, a well-chosen bathtub can serve as a stunning centerpiece in your bathroom.

Installation Process

The installation process for a baths corner involves several stages, including space preparation, plumbing modification, setting and securing the tub, and finishing with caulk and fixtures. Given the complexity, it’s often advisable to hire professionals to ensure a secure and accurate installation.


Installing a corner bathtub involves a myriad of considerations, from space and size to material, plumbing, safety, and design. By considering these factors, you can create a bathroom space that is not only functional but also visually pleasing.


Q1: How much does it cost to install a corner bathtub? The cost can vary depending on factors like the price of the tub itself, material, plumbing modifications, and labor costs. On average, you can expect to spend between $1,000 to $5,000.

Q2: Can I install a corner bathtub myself? While it’s possible for someone with ample DIY experience to install a corner bathtub, it’s often recommended to hire professionals due to the complexities involved, especially around plumbing.

Q3: How long does it take to install a corner bathtub? The duration of installation can vary based on the complexity of the project, but typically, you can expect it to take a few days.

Q4: What is the smallest size for a corner bathtub? Corner bathtubs can be as small as 4 feet by 4 feet, making them an excellent choice for smaller bathrooms.

Q5: Can I put a corner bathtub in a small bathroom? Yes, one of the advantages of a corner bathtub is its ability to optimize space, making it a good choice for small bathrooms. However, careful measurement and planning are necessary to ensure a comfortable fit.