How to Make a Custom Size Shower Pan
Building a custom size shower pan is a great way to add a unique touch to your bathroom remodel. It's a project that might seem daunting, but with the right materials and tools, it's very achievable. Here’s a step-by-step guide to help you make your own shower pan.
Step 1: Planning and Preparation
1. Design and Measurement
- Measure the area: Measure the space where your shower pan will be installed, taking into account any existing walls or fixtures.
- Choose a material: You can use various materials like pre-sloped shower pan kits, mortar bed, or even a thin-set method with a waterproof membrane. Choose what works best for your skill level and budget.
- Decide on the slope: The shower pan needs to be sloped correctly to drain properly. A slope of 1/4 inch per foot is standard.
- Draw a plan: Sketch a detailed plan of your shower pan, including its dimensions, slope, and drain location.
2. Gather Materials and Tools
- Shower pan materials: Choose a pre-sloped shower pan kit, mortar bed, or a waterproof membrane, depending on your chosen method.
- Drain: Select a drain that fits the size and design of your shower.
- Concrete or mortar: For building the bed, depending on the method you choose.
- PVC pipe: For connecting the drain to the sewer line.
- Waterproof membrane: This is crucial for creating a watertight seal.
- Level: For ensuring a proper slope.
- Tape measure: For accurate measurements.
- Safety gear: Gloves, eye protection, and a respirator mask are necessary.
Step 2: Installing the Drain
1. Placement
- Mark the drain location: Mark the center of your drain on the floor.
- Cut the drain pipe: Cut the PVC pipe that will connect the drain to the sewer line.
- Install the drain: Secure the drain assembly to the floor. Make sure the drain is level.
2. Building the Shower Pan Base
1. Pre-Sloped Shower Pan Kits
- Follow manufacturer instructions: Pre-sloped kits come with detailed instructions for installation.
- Position the base: Place the pre-sloped base in the marked area, ensuring it is level and aligned with the drain.
- Secure the base: Secure the base to the floor using appropriate adhesives or fasteners.
2. Mortar Bed Method
- Prepare the mortar: Mix the mortar according to the manufacturer’s instructions.
- Create the slope: Start by creating a mound of mortar around the drain, ensuring it slopes toward the drain opening.
- Build up the base: Use a trowel to build up the rest of the mortar base, achieving the desired slope.
- Check for level: Use a level to ensure the slope is consistent and the entire base is level.
3. Waterproof Membrane Method
- Install the membrane: Lay the waterproof membrane over the base. Make sure it is secure, covering the entire base and extending up the walls.
- Seal seams: Use sealant or adhesive tape to create watertight seals at the seams and around the drain.
Step 3: Finishing Touches
1. Waterproofing
- Apply a sealant: Apply a waterproof sealant around the edges of the shower pan and around the drain.
2. Tile Installation
- Choose your tiles: Select tiles that are suitable for wet environments.
- Install the tiles: Start installing the tiles, working your way from the bottom up.
- Grout the tiles: Apply grout between the tiles, ensuring it is fully sealed.
3. Final Inspection
- Test for leaks: Run water in the shower to check for leaks.
- Clean up: Clean any excess sealant, grout, or debris.
Tips and Considerations
- Seek professional help: If you are not confident in your skills, it is recommended to hire a professional for this task.
- Read the manufacturer instructions: Always follow the manufacturer's instructions for the specific materials you use.
- Use high-quality materials: Invest in quality materials to ensure a durable and leak-proof shower pan.
- Allow for drying time: Ensure adequate drying time before tiling or applying sealant.
By following these steps, you can successfully build a custom size shower pan that meets your specific needs and enhances the look of your bathroom. Remember to be meticulous with each step and ensure that all materials are properly secured and sealed for a safe and functional shower experience.
