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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.

wedi Joint Sealant

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$19.65 - $29.47
$19.65 - $29.47
Current price $19.65

wedi® Joint Sealant is a waterproof sealant and construction adhesive designed for sealing and bonding joints, seams, transitions, and penetrations...

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Original price $0.00 - Original price $0.00
Original price $0.00
$19.65 - $29.47
$19.65 - $29.47
Current price $19.65

wedi Sealant 620

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$30.02 - $41.90
$30.02 - $41.90
Current price $30.02

wedi® Sealant 620 is a vapor-tight joint sealant designed for use with wedi® Vapor 85 and Subliner Dry waterproofing systems. It is used with seali...

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$30.02 - $41.90
$30.02 - $41.90
Current price $30.02

wedi Pipe Seal

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$13.50
$13.50 - $13.50
Current price $13.50

The wedi® Pipe Seal is a waterproofing collar designed to seal pipe penetrations in shower walls and ceilings. It fits 1/2" to 3/4" plumbing pipes ...

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Original price $0.00 - Original price $0.00
Original price $0.00
$13.50
$13.50 - $13.50
Current price $13.50

wedi Subliner Dry Sealing Tape

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$42.49
$42.49 - $42.49
Current price $42.49

wedi® Subliner Dry Sealing Tape is a tileable waterproofing band used to seal seams, overlaps, and transitions in waterproofing assemblies. It inst...

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Original price $0.00
$42.49
$42.49 - $42.49
Current price $42.49
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wedi Mixing Valve Seal

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$15.37
$15.37 - $15.37
Current price $15.37

The wedi® Mixing Valve Seal is a waterproofing accessory designed for sealing mixing valve penetrations in shower and steam room wall assemblies. I...

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Original price $0.00 - Original price $0.00
Original price $0.00
$15.37
$15.37 - $15.37
Current price $15.37

wedi Subliner Dry Inside & Outside Corners

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$15.00
$15.00 - $15.00
Current price $15.00

wedi Subliner Dry Inside & Outside Corners are prefabricated waterproofing components designed to seal inside and outside corner transitions wi...

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$15.00
$15.00 - $15.00
Current price $15.00

wedi Vapor 85 Fastener Patch Kit

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$20.12
$20.12 - $20.12
Current price $20.12

The wedi® Vapor 85 Fastener Patch Kit is designed to seal fastener penetrations in wedi Vapor 85 membranes. The patches are installed with wedi® Se...

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Original price $0.00 - Original price $0.00
Original price $0.00
$20.12
$20.12 - $20.12
Current price $20.12

wedi Tub Sealing Tape with Butyl Strip

Wedi
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Original price $0.00 - Original price $0.00
Original price $0.00
$48.20
$48.20 - $48.20
Current price $48.20

wedi® Subliner Dry Tub Tape with Butyl Strip is a waterproofing accessory designed for sealing tub-to-wall transitions in tiled assemblies. The int...

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Original price $0.00
$48.20
$48.20 - $48.20
Current price $48.20

wedi S-DRY Shower Pipe Collar

Wedi
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Original price $10.50 - Original price $10.50
Original price
$10.50
$10.50 - $10.50
Current price $10.50

The wedi S-DRY Shower Pipe Collar is a preformed waterproofing collar designed to seal pipe penetrations in shower walls. Its flexible rubberized o...

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Original price $10.50 - Original price $10.50
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$10.50
$10.50 - $10.50
Current price $10.50
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wedi S-DRY Mixing Valve Collar

Wedi
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Original price $14.25 - Original price $14.25
Original price
$14.25
$14.25 - $14.25
Current price $14.25

The wedi S-DRY Mixing Valve Collar is a preformed waterproofing collar designed to seal around mixing valve penetrations in shower walls. Its flexi...

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Original price $14.25 - Original price $14.25
Original price
$14.25
$14.25 - $14.25
Current price $14.25

wedi S-DRY 135° Outside Corner

Wedi
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Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00

The wedi S-DRY 135° Outside Corner is a preformed waterproofing corner designed for sealing 135° outside transitions in wedi S-DRY shower systems. ...

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Original price $17.00 - Original price $17.00
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$17.00
$17.00 - $17.00
Current price $17.00
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wedi S-DRY 135° Inside Corner

Wedi
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Original price $17.00 - Original price $17.00
Original price
$17.00
$17.00 - $17.00
Current price $17.00

The wedi S-DRY 135° Inside Corner is a preformed waterproofing corner designed for sealing 135° inside transitions in wedi S-DRY shower systems. It...

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Original price $17.00 - Original price $17.00
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$17.00
$17.00 - $17.00
Current price $17.00
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wedi S-DRY 90° Outside Corner

Wedi
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Original price $16.25 - Original price $16.25
Original price
$16.25
$16.25 - $16.25
Current price $16.25

The wedi S-DRY 90° Outside Corner is a preformed waterproofing component designed for sealing outside corners in wedi S-DRY shower systems. It is u...

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Original price $16.25 - Original price $16.25
Original price
$16.25
$16.25 - $16.25
Current price $16.25

wedi S-DRY 90° Inside Corner

Wedi
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Original price $16.25 - Original price $16.25
Original price
$16.25
$16.25 - $16.25
Current price $16.25

The wedi S-DRY 90° Inside Corner is a preformed waterproofing component designed for sealing inside corners in wedi S-DRY shower systems. It is use...

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Original price $16.25 - Original price $16.25
Original price
$16.25
$16.25 - $16.25
Current price $16.25

wedi S-DRY Tape

Wedi
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Original price $39.90 - Original price $39.90
Original price
$39.90
$39.90 - $39.90
Current price $39.90

The wedi S-DRY Tape is a waterproof seam tape used to seal seams, overlaps, and transitions in shower waterproofing installations. It is manufactur...

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Original price $39.90 - Original price $39.90
Original price
$39.90
$39.90 - $39.90
Current price $39.90
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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.