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Waterproofing Accessories

Waterproofing Accessories for Showers & Tile Installations

Waterproofing accessories are used to seal seams, corners, plumbing penetrations, and transitions within tile waterproofing systems. This collection includes waterproofing bands, sealing tape, inside and outside corners, pipe seals, pipe collars, mixing valve seals, waterproofing patches, curb covers, and sealants used to maintain continuous moisture protection in showers, wet rooms, tub surrounds, and other tiled wet areas.

HYDRO-BLOK Joint Sealant

Hydro-Blok
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$13.75 - $23.96
$13.75 - $23.96
Current price $13.75

HYDRO-BLOK® Joint Sealant is a polyurethane sealant used to seal seams, joints, panel connections, and transitions in wet-area installations. Its n...

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Original price $0.00 - Original price $0.00
Original price $0.00
$13.75 - $23.96
$13.75 - $23.96
Current price $13.75

HYDRO-BLOK Pipe Seal

Hydro-Blok
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$11.04
$11.04 - $11.04
Current price $11.04

The HYDRO-BLOK® Pipe Seal is a waterproof pipe collar designed for sealing 3/4" plumbing penetrations in tile shower and tub installations. It inst...

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$11.04
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Current price $11.04

HYDRO-BLOK Mixing Valve seal

Hydro-Blok
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$15.46
$15.46 - $15.46
Current price $15.46

The HYDRO-BLOK® Mixing Valve Seal is a waterproofing accessory designed to seal 4-1/2" mixing valve penetrations in tiled shower and tub wall assem...

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$15.46
$15.46 - $15.46
Current price $15.46
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Waterproofing Accessories for Tile & Shower Systems

Waterproofing accessories are used to seal seams, corners, penetrations, and transitions within tile waterproofing systems. These components help maintain continuous moisture protection around plumbing fixtures, drains, wall-to-floor transitions, shower curbs, and other areas where waterproofing membranes require supplemental sealing.

This collection includes waterproofing bands, sealing tape, inside and outside corners, pipe seals, pipe collars, mixing valve seals, waterproofing patches, curb covers, and sealants used in residential and commercial shower waterproofing and wet-area tile installations.

Types of Waterproofing Accessories

  • Waterproofing Bands & Sealing Tape: Used to reinforce seams, membrane overlaps, and change-of-plane transitions.
  • Inside & Outside Corners: Preformed waterproofing corners designed to simplify corner detailing and improve waterproof coverage.
  • Pipe Seals & Pipe Collars: Used to waterproof plumbing penetrations for shower heads, supply lines, and other fixtures.
  • Mixing Valve Seals: Designed to waterproof valve openings behind shower trim assemblies.
  • Sealants & Waterproofing Patches: Used to reinforce waterproofing details, repair membrane damage, and seal critical transitions.

Waterproofing Details Around Plumbing Penetrations

Pipe seals, pipe collars, and mixing valve seals are commonly used around plumbing penetrations where moisture intrusion can occur if waterproofing continuity is not maintained.

Selecting Waterproofing Accessories

Selecting the correct waterproofing accessories depends on the membrane system being used, the location being sealed, and the specific waterproofing detail required within the installation.

Frequently Asked Questions

What is waterproofing band used for?
Waterproofing band is used to seal membrane seams, wall-to-floor transitions, and change-of-plane areas within waterproof shower and tile assemblies.
What is a mixing valve seal used for?
Mixing valve seals are installed around shower valve openings to help maintain waterproofing continuity behind trim plates and fixtures.
Why are pipe seals used in waterproofing systems?
Pipe seals help waterproof plumbing penetrations where supply lines, shower arms, and other pipes pass through waterproofing membranes.
Do waterproofing corners replace waterproofing tape?
Waterproofing corners are designed for inside and outside corners, while waterproofing tape is commonly used to reinforce seams, joints, and membrane overlaps.
What sealant is used with waterproofing membranes?
Waterproofing systems commonly use compatible sealants to seal transitions, penetrations, membrane terminations, and other critical waterproofing details.