Skip to content
Contact Us Shipping & Returns Ordering Information Order Status About Us FAQ Contractor Program
wedi® Sealant 620, 10oz and 20oz sizes
wedi® Sealant 620, 10oz Cartridge
wedi® Sealant 620, 20oz Sausage Pack
wedi® Sealant 620, 10oz and 20oz sizes
wedi® Sealant 620, 10oz Cartridge
wedi® Sealant 620, 20oz Sausage Pack
wedi Joint Sealant and wedi Sealant 620 Training Video

wedi Sealant 620

Vapor-Tight Sealant for Steam Shower Waterproofing

$0.00 - $0.00
$0.00
$41.90
$30.02 - $41.90
$41.90
wedi  |  MPN: US5000083  |  UPC: 859526007648
Free Shipping Eligible
Availability:
20 in stock!
Availability:
Out of stock
Size: 20oz Sausage

Sealant 620 Specifications

  • Packaging Type: Sausage pack
  • Size: 20 oz
  • Product Type: Vapor-tight joint sealant
  • Primary Use: Steam shower seam, overlap, and transition sealing
  • System Compatibility: wedi® Vapor 85 and Subliner Dry systems
  • Coverage Rate: Approx. 2.5 oz per linear ft of sealing tape or overlap seam

wedi® Sealant 620 is a vapor-tight joint sealant used in wedi® Vapor 85 and Subliner Dry waterproofing assemblies. It seals seams, overlaps, and change-of-plane transitions when used with wedi sealing tape, waterproofing band, corners, and patch components.

Key Features
  • Vapor-Tight Formulation: Designed for steam shower and vapor control assemblies.
  • Subliner Dry & Vapor 85 Compatible: Formulated for use within wedi waterproofing systems.
  • Seam & Transition Sealing: Seals overlaps, seams, corners, and change-of-plane areas.
  • Thin Viscosity: Penetrates fabric membranes for improved bonding.
  • System Component Compatibility: Works with sealing tape, waterproofing band, corners, and patch kits.
  • Distinct Color: Darker color differentiates it from standard wedi Joint Sealant.
Best For
  • Steam shower waterproofing systems
  • wedi Subliner Dry installations
  • wedi Vapor 85 assemblies
  • Sealing seams and overlaps in waterproofing membranes
  • Vapor-tight transition and corner detailing

Why Professionals Choose Tile This

  • Free shipping on eligible orders $200+
  • Same-day shipping before 2 PM CST (Mon–Sat) for in-stock items
  • Eligible for our Contractor Pricing Program
  • Authorized Wedi Dealer
wedi Sealant 620 20oz Sausage $41.90

Description

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 sealing tape, waterproofing band, corners, and patch components to seal seams, overlaps, and change-of-plane transitions.

Compared to standard wedi Joint Sealant, Sealant 620 features a thinner viscosity and darker color. The thinner formulation penetrates fabric membranes more effectively when used in steam shower and vapor-control assemblies.

Specifications

Specification Details
Product Type Vapor-Tight Joint Sealant
Compatible Systems wedi Vapor 85, Subliner Dry
Applications Seams, Overlaps, Corners, Transitions, Patches
Coverage Approx. 1 Linear Foot per 2.5 oz
Color Dark Gray

Frequently Asked Questions

What is wedi Sealant 620 used for?
wedi Sealant 620 is used to seal seams, overlaps, corners, transitions, and patch locations within wedi Vapor 85 and Subliner Dry waterproofing assemblies.
What systems is Sealant 620 compatible with?
wedi Sealant 620 is designed for use with wedi Vapor 85 Building Panels, Subliner Dry waterproofing membranes, sealing tape, corners, and patch components.
How is Sealant 620 different from standard wedi Joint Sealant?
Sealant 620 has a thinner viscosity and darker color, allowing it to penetrate fabric membranes used in vapor-tight waterproofing assemblies.
Can Sealant 620 be used in steam showers?
Yes. Sealant 620 is designed for vapor-tight detailing in steam shower waterproofing systems.
Free Shipping $200+

On Eligible Orders

FAST U.S. SHIPPING

In Stock & Ready to Ship

30 Day Returns

Easy, Hassle-Free Returns

Contractor Pricing

Exclusive Trade Discounts