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How To Build A Large Walk In Shower: A Step-By-Step Guide in 2023

Have you ever wanted to have a luxurious, spa-like shower in your own home? With a little bit of planning and effort, you can have just that! Building a large walk in shower is not as difficult as you may think. In this blog post, we will show you how to build a large walk in shower step by step. We will also provide some tips and tricks along the way to help make the process as smooth as possible. By the end of this blog post, you will have all the information you need to build your very own large walk in shower. So, let’s get started!

Supplies Needed

If you’re planning on building a large walk in shower, you’ll need to make sure you have the right supplies. Here’s a list of what you’ll need:

-Shower pan: This is the base of your shower. It will collect any water that drips through the cracks in your shower and drain it away. You can find shower pans at most home improvement stores.

-Shower walls: These will enclose your shower space and can be made from a variety of materials, including tile, glass, or acrylic.

-Shower door: A shower door is optional but can help contain water inside your shower space and make it more private.

-Shower head: You’ll need a shower head that can provide a good amount of water pressure for a large shower. rainfall shower heads are a good option.

-Water supply lines: Make sure you have enough water supply lines to connect your shower head to your home’s water supply.

Walk In Shower Plans

One of the most important aspects of any bathroom remodel is the shower. Not only is it one of the most used features in the room, but it can also be one of the most expensive to update. If you’re looking for a luxurious, spa-like experience, a large walk in shower is the perfect solution.

But before you start tearing out your old shower, there are a few things to consider. In this post, we’ll share our top tips for planning a large walk in shower, so you can create a space that’s both functional and stylish.

Here are a few things to keep in mind when planning your large walk in shower:

1. Shower size: The average shower size is 32”x32”, but if you have the space, we recommend going bigger. A larger shower will give you plenty of room to move around and make it easier to clean.

2. Shower door: There are several different types of doors available for walk in showers, including frameless glass doors and sliding doors. Work with your contractor to find a door that fits your style and budget.

3. Shower fixtures: Another important consideration is what type of fixtures you want in your shower. Do you prefer a handheld showerhead or a rain showerhead? What about body sprays or built-in shelving? Make sure to discuss all your options with your contractor before making any decisions

Building The Shower Base

When it comes to building a shower base, there are a few different approaches that you can take. The most common approach is to build a base out of concrete, which is then covered with tile or another type of waterproofing material.

Another approach is to build the base out of plywood or another type of wood. This approach is generally cheaper and easier, but it isn’t as durable as concrete.

Whichever approach you choose, the first step is to create a level surface on which to build the shower base. If you’re using concrete, this means pouring a layer of concrete into the space where the shower will go. If you’re using wood, this means leveling out the area with some sandpaper or another tool.

Once the surface is level, you can start building the walls of the shower base. If you’re using concrete, this involves creating forms for the walls and then pouring concrete into those forms. If you’re using wood, this involves cutting boards to size and then nailing them together.

Once the walls are up, you can add any features that you want, such as shelves or benches. And finally, you can add your waterproofing material and tile (or whatever other finish you’ve chosen).

Adding The Walls

Once the floor is prepped and poured, it’s time to start building the walls of your shower. If you’re using a shower kit, the walls will already come in prefabricated panels that just need to be put into place and attached to one another. If you’re not using a kit, then you’ll need to build the shower walls from scratch using waterproof materials like cement board or tile backer board.

When attaching the wall panels or boards, make sure to use waterproof tape and caulking to create a watertight seal. You don’t want any leaks! Once the walls are up, you can start tiling them using your chosen tile. Again, make sure to use waterproof grout and caulk for all the joints to prevent any leaks.

Finishing Touches

After you have installed your base and walls, it’s time for the finishing touches. These final steps will help ensure that your shower is both functional and stylish.

-Install your showerhead and fixtures. Make sure that your showerhead is properly installed and that all of your fixtures are secure.

-Apply caulking around the edges of your shower. This will help create a watertight seal and prevent leaks.

-Add tile or other accents to your shower. This is a great way to personalize your space and make it truly yours.

-Hang towel racks or hooks. You’ll want to have somewhere to hang towels so they’re within easy reach.

-Install a glass door or curtain. This will keep water from spilling out of your shower and onto the floor.


Building a large walk in shower is a great way to add value to your home and create a luxurious experience for yourself and your family. By following these simple tips, you can build the perfect shower for your needs. Don’t forget to consult with a professional if you have any questions or need help getting started. With a little effort, you can have the bathroom of your dreams.

Samantha Allen

Samantha Allen

Samantha Allen is an authority on high-end spa treatments and steam showers. Through her blog, she provides insight and guidance into home improvement, deluxe spas, and steam showers. She offers comprehensive instructions for those wishing to maximize their at-home spa experience. Samantha has devoted countless hours to researching and evaluating various steam shower models to determine the finest ones available. Moreover, she is a practiced DIYer who has created video tutorials on a variety of topics related to home renovation and luxurious spa activities.