Shower Dam, Outside Corner

Professional Waterproofing – Water-Tite PVC Shower Dam Corner

The Water-Tite PVC Shower Dam Corner is a critical component in shower pan liner installations, providing reinforced protection at one of the most vulnerable points of the waterproofing system. Designed for use with PVC shower pan liners, this corner piece eliminates weak spots where leaks commonly occur, ensuring long-term protection of subfloors and surrounding structures.

Manufactured from durable 40-mil PVC material, it delivers a watertight seal that withstands daily exposure to moisture. Its factory-formed shape simplifies the installation process, saving time on the job site while ensuring reliable performance in both residential and commercial applications.

Key Advantages

• 40-Mil PVC Construction: Heavy-duty thickness provides excellent resistance to punctures and water intrusion.
• Pre-Formed Design: Eliminates field-fabricated folds at corners, reducing installation errors and weak points.
• Reliable Waterproofing: Creates a continuous barrier when welded or bonded to pan liner material.
• Industry Standard Fit: Compatible with common PVC shower pan liners used in professional waterproofing systems.

Technical Specifications

• Material: Polyvinyl Chloride (PVC)
• Thickness: 40 mil
• Color: Gray
• Application: Shower pan liner corner reinforcement

Installation Notes

Installation requires proper bonding to the shower pan liner using PVC solvent cement or an approved adhesive. Contractors should ensure substrates are clean, dry, and properly prepared prior to application. Corners must be fully sealed to maintain a continuous waterproof barrier. Always follow local plumbing codes and best practices for shower pan installations.

Contractor Guidance

For Professionals: Using pre-formed dam corners reduces installation time and ensures compliance with code requirements for waterproofing. Their durable design minimizes callbacks due to leaks, offering confidence in long-term performance.

For Installers: While straightforward, correct bonding is essential. Proper solvent welding and pressure application during installation ensure a secure, watertight seal.

The Water-Tite PVC Shower Dam Corner is a proven solution for preventing leaks in tiled showers, delivering professional-grade waterproofing performance with durable construction and consistent results.