If you're planning to install a new shower pan, replace an existing one, or simply want to raise your shower floor for better accessibility, you've come to the ...

If you're planning to install a new shower pan, replace an existing one, or simply want to raise your shower floor for better accessibility, you've come to the right place. This comprehensive guide will walk you through the process of raising a shower floor, ensuring a safe, durable, and long-lasting result.

Before you begin, it's crucial to understand the structure of your shower floor. Most shower floors are constructed with a shower pan, which is a waterproof basin that sits on top of the subfloor. The shower pan is typically made of fiberglass, acrylic, or tile, and it's designed to contain water and direct it towards the drain. Underneath the shower pan, you'll find the subfloor, which is usually made of plywood or oriented strand board (OSB).

There are several reasons why you might want to raise a shower floor. Some of the most common reasons include:

Before you begin, make sure you have all the necessary materials and tools on hand. Here's a list of what you'll need:


Before you begin, remove any existing shower pan, tile, or other materials from the shower floor. Use a claw hammer to carefully pry off any nails or staples, and discard any damaged or rotted subfloor material. Once the area is clear, measure and mark the new height of the shower floor using a level and a pencil.


















Using pressure-treated lumber, build a frame around the perimeter of the shower area. The frame should be the same size as the shower pan and should be level and square. To ensure a stable base, you may need to add additional supports or sister the existing joists.
Once the frame is in place, install the shower pan. If you're using a prefabricated shower pan, follow the manufacturer's instructions for installation. If you're building a custom tile shower, you'll need to install cement board and apply thinset mortar or shower pan adhesive to create a waterproof barrier.
Before you install the drain, make sure the shower pan is level and sloped towards the drain. Once the pan is in place, install the drain according to the manufacturer's instructions. Use plumber's putty or a drain gasket to create a watertight seal.
Use silicone caulk to seal the seam between the shower pan and the surrounding wall or floor. This will help prevent water from leaking into the surrounding area and causing damage. Allow the caulk to dry completely before using the shower.
Before you use the shower, test it to make sure it's functioning properly. Fill the shower with water and check for any leaks or drainage issues. If everything is working correctly, you can begin using your new, raised shower floor.
Here are some additional tips to help you achieve a successful shower floor raising project:
Raising a shower floor can be a challenging project, but with the right tools, materials, and knowledge, it's a task that can be accomplished by a determined homeowner. By following the steps outlined in this guide, you can create a safe, comfortable, and long-lasting shower that meets your needs and enhances the value of your home.