PreFormed Ready-to-Tile Waterproof Shower Pans
PreFormed Ready-to-Tile shower pans are designed to simplify custom shower construction while providing a durable and fully waterproof foundation for tile and stone shower installations.
Built for faster installation and long-term performance, these shower pans help eliminate many of the labor-intensive steps associated with traditional mud bed shower construction methods.
Whether you are remodeling a residential bathroom or building a custom commercial shower, PreFormed shower systems provide a reliable and professional solution that saves time while improving installation consistency.
Place it. Seal it. Tile it.
Why Choose PreFormed Shower Pans?
PreFormed shower pans are manufactured using high-density expanded polystyrene reinforced with fiberglass mesh and waterproof polymer coatings.
The result is a lightweight yet durable shower system that is easy to transport, simple to install, and designed for long-term moisture protection.
- 100% waterproof shower system
- Lightweight and easy to handle
- Built-in adjustable drain assembly
- Integrated curb and side splash protection
- Compatible with tile and stone installations
- No traditional mud bed required
- Suitable for residential and commercial showers
These ready-to-tile shower pans weigh significantly less than many comparable fiberglass or plastic shower systems while still providing excellent durability and waterproof protection.
Built-In Drain and Proper Slope
The drain assembly is pre-installed and adjustable to accommodate different tile thicknesses, helping simplify installation and improve finished shower appearance.
Each shower pan is pre-sloped at 1/4 inch per foot to promote proper drainage and help eliminate standing water issues commonly associated with improperly constructed shower bases.
Integrated side splash protection and curbs help reduce the need for complicated framing and waterproofing details.
Faster Installation Compared to Traditional Methods
Traditional mortar bed shower systems can require extensive preparation, drying time, and installation experience.
PreFormed shower pans help simplify the process and can often be installed in a fraction of the time required for conventional shower construction.
Many installers who switch to ready-to-tile shower systems find they no longer want to return to older mud bed installation methods.
Time saving. Waterproof. Worry free. The difference is clear.
Basic Shower Pan Installation Overview
Proper installation is essential for long-term waterproof performance and successful tile installation.
- Ensure the subfloor is clean, level, and structurally sound
- Test fit the shower pan before installation
- Verify waterproof integrity before tiling
- Install the shower pan using appropriate thin-set mortar
- Seal wall and pan transitions with approved waterproofing materials
- Install backer board flush with shower pan edges
- Complete waterproofing before tile installation
Important: It is the installer’s responsibility to ensure all waterproofing details are properly completed prior to tile installation.
Available Shower Pan Sizes
PreFormed shower pans are available in a variety of standard center-drain sizes along with custom sizing options for more complex shower layouts.
| Style Number | Size |
| IFC 007 | 32" x 32" |
| IFC 110 | 32" x 60" |
| IFC 111 | 34" x 48" |
| IFC 112 | 36" x 36" |
| IFC 113 | 36" x 42" |
| IFC 114 | 36" x 48" |
| IFC 115 | 36" x 60" |
| IFC 116 | 42" x 42" |
| IFC 117 | 48" x 48" |
| IFC Custom | Custom Sizes and Shapes Available |
Custom shower pans are available upon request. Detailed drawings with dimensions, drain locations, and curb placement information may be required for custom orders.

PreFormed Shower Pan Cross Section and Drain Detail

Curb Dimensions: Front height 5 3/8", inside curb height 2", top curb width 3 3/8".

PreFormed shower systems are compatible with many modern bathroom styles including custom tiled showers, curbless shower systems, large format tile installations, and luxury bathroom remodeling projects.
These systems are designed to work with porcelain tile, natural stone, mosaic tile, and modern shower drain configurations commonly used in contemporary bathroom design.




35-Year Product Warranty
Fin Pan warrants PreFormed Ready-to-Tile products for thirty-five (35) years against manufacturing defects when installed according to manufacturer specifications and installation guidelines.
PreFormed and ProPan shower pans meet IAPMO PS 106-2010 requirements and are UPC listed.
Important: Modifying the shower pan on the jobsite or compromising waterproofing integrity may void the manufacturer warranty.
Professional Support and Assistance
Whether you are building a custom shower or remodeling an entire bathroom, our team is available to help simplify the process with dependable products and installation support.
Call 323-731-8453 or email contact@flooringsupplyshop.com for assistance.
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