Converting your tub to shower involves three simple steps. First, prepare the area by turning off the water and removing fixtures to access plumbing. Guarantee the space is protected from debris. Next, install new plumbing by replacing the tub drain with a 2-inch pipe and adding flexible PEX supply lines. Waterproof the walls using a concrete backerboard and a waterproofing membrane to prevent damage. Finally, complete the installation by positioning the shower pan, attaching the shower valve, and installing the shower walls. By following these steps, you can achieve a seamless shift and enhance your shower experience. Discover more insights on this process.
Prepare the Area

Preparing the area is a crucial step in converting your tub to a shower. The first action is to turn off the water supply at the main valve or underneath the sink, guaranteeing a safe environment and preventing any water damage during the demolition process.
Next, remove any fixtures, such as the faucet and drain, by carefully disconnecting plumbing connections and cutting through any caulk or sealant surrounding the tub.
It is important to assess the existing plumbing and structural conditions before proceeding. This evaluation guarantees that the tub can be removed without causing damage to the surrounding walls or floors.
Utilize appropriate tools, including a utility knife and pry bar, to facilitate the safe removal of the tub from the wall and floor.
Additionally, in order to protect your work area, prepare the area by covering the floor with protective materials. This step will catch debris and shield surfaces from potential damage during the conversion process.
Install Plumbing and Waterproofing
With the area now ready for installation, attention turns to the plumbing and waterproofing necessary for a functional shower.
Begin by replacing the existing tub drain with a 2-inch diameter pipe, essential for effective drainage and to avert potential flooding issues. When you install plumbing, opt for flexible PEX supply lines; these are cost-effective and simplify configuration.
Before proceeding with waterproofing, conduct a thorough inspection of the subfloor for any signs of water damage.
Any compromised sections should be addressed through subfloor repair, replacing damaged areas with new 3/4-inch plywood as necessary.
Once the subfloor is secure, install concrete backerboard on the walls surrounding the shower. This step is significant for enhancing structural integrity and moisture resistance.
Next, apply a waterproofing membrane, such as RedGard, to the backerboard to prevent water damage and mold growth.
Complete the Shower Installation

Completing the shower installation is a crucial step that requires precision and attention to detail.
Begin by installing the shower pan according to the manufacturer’s instructions, verifying it is level and correctly aligned with the existing drain pipe. A level shower pan is fundamental for proper drainage and functionality.
Next, securely attach the shower valve to the wall studs at a height of 45 to 48 inches above the shower floor to guarantee ideal accessibility. This positioning facilitates ease of use and control of water flow.
Following the installation of the shower valve, proceed to install the shower walls or surround panels. It is essential that these walls overlap the edges of the shower pan, creating a watertight seal to prevent leaks.
Once all plumbing connections are made, turn on the water supply and test for leaks. Check all joints and fixtures thoroughly to verify that everything is functioning correctly.
Frequently Asked Questions
How Do I Turn My Bathtub Into a Shower?
To transform your bathtub into a shower, begin by dismantling the tub, updating the plumbing with a suitable drain, installing a shower valve and head, and ensuring waterproofing with proper sealing to prevent leaks.
How Do You Shower When You Only Have a Bathtub?
To shower in a bathtub, utilize a handheld showerhead for flexibility, install a shower curtain or screen for water containment, and consider a shower diverter spout for convenient water flow management between the tub and showerhead.
What Is the Average Cost of Converting a Tub to a Walk-In Shower?
The average cost of converting a tub to a walk-in shower ranges from $1,200 to $15,000. This variation depends on project complexity, materials, and any necessary plumbing modifications to guarantee proper drainage.
Can I Cut My Bathtub to Make It a Walk-In Shower?
Cutting a bathtub to create a walk-in shower is ill-advised, as it may compromise structural integrity and cause leaks. Instead, consider complete removal and installation of a proper shower pan for ideal functionality and safety.


