Tub Over Tub Installation: A Step-By-Step Guide

Table of Contents

Introduction

If you’re planning to renovate your bathroom and want to install a new tub over an existing one, you’ve come to the right place. Tub over tub installation is a cost-effective and time-saving solution that can give your bathroom a fresh and updated look. In this article, we will provide you with a step-by-step guide on how to install a tub over a tub.

Gather the Required Tools and Materials

Before you begin the installation process, it’s essential to gather all the necessary tools and materials. You will need a new tub, measuring tape, screwdriver, utility knife, silicone caulk, construction adhesive, and a level. Make sure to purchase a tub that fits perfectly over your existing one.

Measure and Prepare the Existing Tub

The first step is to measure the dimensions of your existing tub and mark them on the new tub. Use a measuring tape to measure the length, width, and height of the old tub. Transfer these measurements onto the new tub using a marker or pencil. This will ensure a precise fit.

Remove the Existing Tub Surround

Next, you need to remove the existing tub surround. Start by cutting away any caulk or adhesive using a utility knife. Once the caulk is removed, carefully detach the surround from the walls using a screwdriver. Be cautious not to damage the walls or the existing tub during this process.

Clean and Level the Existing Tub

After removing the surround, thoroughly clean the existing tub to remove any dirt, grime, or residue. Use a mild cleaning solution and a sponge or cloth for this purpose. Once the tub is clean, use a level to ensure that it is perfectly level. If it isn’t, use shims to make necessary adjustments.

Apply Construction Adhesive

Now it’s time to apply construction adhesive to the bottom of the new tub. Apply the adhesive evenly in a zigzag pattern to ensure proper adhesion. Make sure to follow the manufacturer’s instructions for the specific adhesive you are using. Once the adhesive is applied, carefully lower the new tub onto the existing one.

Secure the New Tub

After placing the new tub, use a level to ensure it is perfectly level and adjust if necessary. Once the tub is level, secure it in place by applying pressure evenly across the bottom. You can also use screws or brackets for added stability, depending on the design of the tub.

Install the Tub Surround

With the new tub securely in place, it’s time to install the tub surround. Apply a bead of silicone caulk along the edges of the tub surround and press it firmly against the walls. Use a screwdriver to attach any brackets or clips that may come with the tub surround. Finally, clean off any excess caulk with a damp cloth.

Seal the Edges

To ensure a watertight seal, it’s crucial to seal the edges of the tub using silicone caulk. Apply a thin, even bead of caulk along the edges where the tub meets the walls and the tub surround. Smooth out the caulk using your finger or a caulk smoothing tool for a professional finish.

Let the Caulk Cure

After sealing the edges, allow the silicone caulk to cure for the recommended time mentioned on the product packaging. This will ensure that the caulk forms a strong and durable seal. Avoid using the tub or exposing it to water until the caulk has fully cured.

Enjoy Your Newly Installed Tub

Once the caulk has cured, your tub over tub installation is complete. Take a moment to admire your newly installed tub and enjoy the refreshed look of your bathroom. Remember to follow proper maintenance and cleaning practices to keep your tub in excellent condition for years to come.