The PROVA Pipe Seal is a prefabricated, waterproof pipe collar engineered to create a watertight, long-lasting seal around pipe penetrations in showers, tub surrounds, and other wet areas. Designed for fast installation and perfect compatibility with the PROVA waterproofing system, it protects walls and backing panels from leaks, mold, and costly moisture damage.

• Prevent Hidden Damage – Ensures no leaks around pipe penetrations - the #1 source of hidden water damage in showers and wet areas.
• Seal & Protect – Seals and shields moisture-sensitive backing panels
• Preformed Fit – Factory-made rubber gasket with a 7/16" (1.11 cm) opening installs in seconds - no cutting or required.
• Flexible Collar - Rubber collar ensures snug fit around standard pipes
• Ultra-Thin Design –  Only 16.14 mil (0.41 mm) thick for minimal build-up
• Mold & Mildew Resistant - Non-rotting, mold and mildew resistant.
• No Special Sealants - Installs with Premium Polymer Modified Thinset
• System Compatible – Integrates with PROVA Waterproofing System 
• Lifetime Warranty – Covered BY PROVA Lifetime Warranty when installed as part of the PROVA Mat Waterproofing System