ProPan WPM Waterproof Shower Pan Kit 38" x 66" Side Drain

ProPan WPM Waterproof Shower Pan Kit 38" x 66" Side Drain

Complete Waterproof Shower System Designed for Tub-to-Shower Conversions and Remodeling Projects

The ProPan WPM Waterproof Shower Pan Kit combines a professional ready-to-tile shower base with a complete waterproofing package, providing everything needed to create a fully waterproof tiled shower system. Designed specifically for tub replacement applications, this 38" x 66" side drain configuration helps simplify installation while dramatically reducing labor compared to traditional mud bed shower construction.

Size: 38" x 66" Tub Replacement Shower Pan Kit

Drain Location: Offset side drain positioned approximately 13" from the end and centered at 19" on the 38" dimension.

Now Approved for Direct Installation Over Drywall in Shower Applications

Manufactured in the USA, the ProPan shower base is constructed from high-density polystyrene reinforced with fiberglass mesh and coated with a durable polymer cement layer. This advanced construction delivers exceptional strength, complete waterproof protection, superior mold resistance, and long-term performance in wet environments.

Ready for Any Job... Any Situation. Ready to Tile in Minutes.

The ProPan WPM system is engineered for contractors, remodelers, and homeowners looking for a fast, lightweight, and fully waterproof shower installation system. The included waterproofing components eliminate many of the traditional steps associated with shower construction, helping save time while improving installation efficiency.

Complete WPM Shower Kit Includes:

• ProPan Ready-to-Tile Shower Base
• Integrated Side Drain Assembly
• Shower Curb
• WaterArmor Bonded Waterproof Sheet Membrane
• Waterproof Banding Tape
• Preformed Inside Waterproof Corners
• Preformed Outside Waterproof Corners
• Sikaflex 11 FC Polyurethane Sealant
• Ebbe Square Drain Body and Grate Assembly

Complete Waterproofing Package Included

The ProPan WPM system includes WaterArmor waterproof membrane, waterproof banding tape, preformed corners, and Sikaflex polyurethane sealant to create a complete waterproof shower assembly. This integrated waterproofing system helps reduce installation time while providing long-term moisture protection for residential and commercial shower installations.

Professional Waterproof Shower System

The ProPan shower base features a factory-built 1/4" per foot slope to ensure proper drainage while eliminating the need for pre-sloping, traditional shower pan liners, mud beds, and separate waterproofing systems. The shower base can be cut, modified, or extended on-site using standard tools to accommodate unique project requirements.

Key Features:

• Designed specifically for tub-to-shower replacement installations
• Complete waterproof shower pan and membrane system
• Pre-sloped shower base with integrated drain assembly
• 100% waterproof and rot resistant construction
• Can be installed and tiled the same day
• Lightweight and easy to transport and install
• Can be cut or modified on-site using a circular saw
• Compatible with ProPan extension panels
• Includes WaterArmor waterproof membrane system
• Includes waterproof banding tape and preformed corners
• Includes Sikaflex polyurethane sealant
• Includes Ebbe Square Drain with your choice of grate finish
• Reduces labor compared to traditional mud bed systems
• Eliminates pre-sloping and manual waterproofing steps
• Superior resistance to mold and moisture damage
• Available with PVC or ABS drain configurations
• Custom sizes available upon request
• Suitable for residential and commercial installations

NEW FEATURE - Compression Drain Assembly Option

ProPan is available with a field-installed compression drain assembly. Many local building codes allow connection to an existing floor drain stub using a compression drain without requiring a licensed plumber. Always verify local plumbing and building code requirements before installation.

Installation Notes:

• Use modified thin-set mortar for shower pan and membrane installation
• Compatible with standard tile installation methods
• No special training required
• Suitable for residential and commercial shower applications
• Compatible with tile and waterproof membrane installations
• Can be installed over approved substrates including drywall in shower applications when used as part of the complete WPM system

Certifications & Standards:

• ProPan meets IAPMO-PS-46 standards
• WaterArmor membrane meets ANSI A118.10 waterproofing standards
• Listed for UPC and IPC compliance

Made in the USA

Helpful Resources

• ProPan Specification and Installation Procedure
• How to Install ProPan with ProPanel Shower Pan System
• ProPan Shower Pan MSDS

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