wedi Sealant 620
wedi 620 is a flexible sealant offering vapor-tight performance. It is used with a wedi sealing tape to create strong connections in wedi Subliner Dry Sheet waterproofing and Vapor 85 assemblies.
It is used for wedi Vapor 85 steam shower installations. They are installed using the wedi 620 Sealant between assembly components. Used to waterproof and affix wedi sealing tape over seams and fastener points. For use with all wedi Subliner Dry products (includes wedi inside/outside corner sealing tape, wedi waterproof sealing tape, wedi Vapor 85 patch kit for fastener locations, and wedi Subliner Dry mats for seams and overlaps.
**Note: Thinset mortar is also used in the installation of wedi Subliner Dry. See installation instructions for more information.
wedi Sealant 620 is indispensable in combination with wedi Vapor 85 and wedi Subliner Dry. wedi 620, unlike wedi joint sealant, is not a standalone construction adhesive. Where wedi 620 is used to adhere, connect and seal assembly parts, it needs to be used in combination with wedi Subliner Dry sealing tape reinforcing all seams and joints.
Installation Manual, Requirements/Limitations and Warranty
Product Approvals & Certification
Approvals and certificates applicable to entire Fundo Shower System incl. wedi Building Panel:
City of New York, MEA 912-52-SM
Fundo Shower Systems & Building Panels: ICC PMG 1189 (for USA & Canada) – Download Here
Meets all applicable ANSI/ISO Standards incl. ANSI 118.10 and IAPMO PS106
TCNA handbook recognized for wall, floor, countertop, & more applications
City of Los Angeles Approval M-100017
BBA (British Board of Agrement)
DIN EN ISO 9001
Diverse State Approvals
SAI Global Watermark Certified (Australia & New Zealand)
Codemark Certified (Australia & New Zealand)
For product retail pricing, please see our Illustrated Retail Price List (USA or CA), available in the downloads section below.