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PROVA Pipe Seal Waterproof Pipe Collar

PROVA Pipe Seal Waterproof Pipe Collar

$9.94
$9.94 - $87.44
$9.94
$7.95
$7.95 - $69.95
$7.95

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
Specifications

Collar Opening Diameter: 7/16 inch (11.1 mm)
Thickness: 16.14 mil (0.41 mm)
Length: 4.75 inch (127 mm)
Breadth: 4.75 inch (127 mm)
Material: Polypropylene membrane with rubber modified polyolefin center
Waterproofness: Fungus and mildew resistant; high steam diffusion density
Warranty: Limited Lifetime (T&Cs Apply)
Setting Material: Premium polymer modified thinset mortar required.

Downloads

Installation Instructions: PROVA Mat Installation Instructions.pdf
Product Sheet: PROVA Pipe Seal Product Sheet.pdf
Safety Data Sheet: PROVA Corner & PROVA Pipe Seal Safety Data Sheet.pdf
Warranty: PROVA Tile Installation Products Lifetime Warranty.pdf

Select Pack Size: 1 pack
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Waterproof Pipe Seal for Leak-Free Performance

Waterproof Pipe Seal for Leak-Free Performance

  • 100% Watertight Protection - Prevents leaks and moisture intrusion around pipe penetrations—the main cause of hidden water damage in showers and wet areas.

  • Secure Fit - Factory-made, flexible rubber collar, with a 7/16" (1.11 cm) opening installs tightly in seconds and eliminates cutting or improvising membrane patches.

  • Protects Backing Panels - Seals and shields moisture-sensitive substrates such as drywall or cement board from water exposure and deterioration.

  • Ultra-Thin Design - Only 0.41 mm (16.14 mil) thick for minimal buildup beneath tile—maintains a flat, even surface for easy tiling and clean grout lines.

  • Flexible & Durable - Tear-resistant, non-rotting materials maintain integrity and elasticity over time for reliable long-term waterproofing around shower pipes and penetrations.

  • Prevents Mold & Mildew - Resists microbial growth and moisture absorption beneath tile.

  • Easy Installation - No special adhesives or sealants required—simply embed in a premium polymer-modified thinset mortar for a secure, watertight bond.

  • System Compatible - Integrates seamlessly with PROVA Mat, PROVA Joint & PROVA Corner components to create a continuous waterproofing system.

  • Lifetime Warranty - Covered under the PROVA Lifetime System Warranty when installed as part of the PROVA Mat Waterproofing System.

Testimonials