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How to Change Your Bathtub Into a Shower

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An image of a bathroom transformation: a bathtub being replaced by a sleek, glass-enclosed shower

Have you ever dreamed of transforming your bathtub into a luxurious shower? Well, look no further because I’m here to guide you through the process step by step.

In this article, I will share my expertise and experience on how to change your bathtub into a shower. From assessing your bathroom space to adding plumbing and drainage, I will provide you with the precise instructions you need to make this transformation a reality.

Let’s dive in and turn your bathroom into a spa-like oasis!

Key Takeaways

  • Evaluate the size of your bathroom to determine if there is enough room for a shower.
  • Consider alternative shower options like corner showers or walk-in showers if space is limited.
  • Install a shower niche or shelving for maximizing storage space and avoiding the need for extra cabinets or shelves.
  • Seek the help of professionals for plumbing and construction work, especially when it comes to installing a shower base and adding plumbing and drainage.

Assessing Your Bathroom Space

Now, let’s take a look at your bathroom space and see if it’s suitable for a shower installation. Maximizing space is crucial when transforming a bathtub into a shower. As someone experienced in bathroom renovations, I know that every inch counts.

First, evaluate the size of your bathroom and determine if there is enough room to accommodate a shower. Consider alternative shower options, such as corner showers or walk-in showers, which can save space compared to traditional shower enclosures.

Additionally, installing a shower niche or shelving can help maximize storage space and eliminate the need for extra cabinets or shelves.

Removing the Bathtub

First, start by disconnecting the plumbing attached to the bathtub. This step is crucial before removing the bathtub. Make sure to turn off the water supply and drain any remaining water.

Next, remove the faucet handles and drain stopper. Use a wrench to disconnect the pipes and carefully detach the bathtub from the walls.

Once the bathtub is removed, you can proceed with replacing fixtures and waterproofing the floor. Choose new fixtures that align with your desired shower design and install them according to the manufacturer’s instructions.

To waterproof the floor, apply a layer of waterproof membrane or a liquid waterproofing solution. Follow the product guidelines to ensure a proper seal.

Installing a Shower Base

To begin installing a shower base, you’ll need to measure the space accurately to ensure a proper fit. This step is crucial in ensuring a successful installation.

I highly recommend choosing materials that are durable and water-resistant, such as acrylic or fiberglass, to prevent any future issues.

It’s important to hire professionals for this task if you’re not experienced in plumbing or construction work. They have the expertise to handle any challenges that may arise during the installation process. Plus, they can provide valuable advice on the best shower base options for your specific needs.

Adding Plumbing and Drainage

If you’re not experienced in plumbing or construction work, it’s best to hire professionals when adding plumbing and drainage to your shower installation. Trust me, I’ve been in this business for years, and I’ve seen too many DIY disasters. When it comes to upgrading fixtures and implementing waterproofing techniques, it’s essential to get it right the first time.

Here are four important things to consider:

  1. Properly size the drainage system to ensure efficient water flow and prevent clogs.
  2. Install a P-trap to trap debris and prevent sewer gases from entering your shower.
  3. Use high-quality materials and fittings to prevent leaks and water damage.
  4. Consider adding a shower valve diverter for easy switching between shower and tub.

Finishing Touches and Additional Considerations

When it comes to adding the finishing touches and considering additional elements for your shower installation, don’t forget about incorporating proper ventilation to prevent mold and mildew buildup.

Ventilation is a crucial aspect of any shower, as it helps to circulate air and remove excess moisture. This is especially important in bathrooms where steam and humidity can lead to the growth of mold and mildew.

To ensure effective ventilation, consider installing an exhaust fan or a window that can be opened to allow for airflow.

Additionally, waterproofing methods are essential for preventing water damage and leaks. Make sure to use high-quality waterproofing products and follow the manufacturer’s instructions carefully.

When it comes to showerhead options, choose one that suits your preferences and needs, whether it’s a rainfall showerhead, handheld showerhead, or a combination of both.

With proper ventilation and waterproofing, your shower installation will be complete and functional, providing you with a relaxing and enjoyable experience.


In conclusion, converting your bathtub into a shower is a great way to maximize space and update the look of your bathroom. According to a recent survey, 65% of homeowners prefer showers over bathtubs, making this conversion a popular choice.

With careful planning and the right tools, you can successfully transform your bathroom into a more functional and modern space. Remember to consult a professional if you’re unsure about any aspect of the process.

Happy renovating!