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Blanke AQUA DB Waterproofing Seam Tape
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At a Glance
Quick Decision Guide
Size
5" x 49'2"
Product Type
Waterproofing Seam Tape
Primary Use
Seams & Transitions
Installation Areas
Showers, Bathrooms & Steam Rooms
Surface Finish
Ceramic Tile & Natural Stone
Crack Isolation
Yes
Uncoupling Properties
Yes
Recommended Adhesive
Blanke AQUA-SEAL or AQUA-SEAL EZA
Why Choose This Product
Key Benefits
Reliable Seam Waterproofing
Creates consistent waterproof connections at seams and transitions
Wet-Area Protection
Designed for continuous wet areas including showers and bathrooms
Crack Isolation
Helps isolate movement beneath tiled surfaces
Uncoupling Properties
Provides additional separation between the substrate and tile assembly
Consistent Thickness
Maintains uniform fabric thickness throughout waterproofed seams
No Tile Waiting Period
Allows tile installation without waiting after waterproofing
Product Information
Product Details
Specifications
Brand
Blanke®
Part Number
538-900-12015
UPC
4016505064405
Product Type
Waterproofing Seam Tape
Size
5" x 49'2"
Width
5"
Length
49'2"
System Compatibility
Blanke AQUA-SHIELD
Applications
Waterproofing Seams & Transitions
Suitable Areas
Showers, Bathrooms & Steam Rooms
Surface Finish
Ceramic Tile & Natural Stone
Crack Isolation
Yes
Uncoupling Properties
Yes
Recommended Adhesive
Blanke AQUA-SEAL or AQUA-SEAL EZA
About This Product
Waterproof Seaming for Tile and Stone Installations
Blanke® AQUA DB Waterproofing Seam Tape is designed for sealing seams and transitions in waterproofing assemblies beneath ceramic tile and natural stone. The fabric creates consistent waterproof connections in continuous wet areas such as showers, bathrooms, and steam rooms.
Waterproofing, Crack Isolation and Uncoupling
AQUA DB provides more than seam waterproofing by incorporating crack isolation and uncoupling properties into the installation. Its consistent fabric thickness supports uniform treatment at seams without creating unnecessary variation in the waterproofing layer.
Installation with AQUA-SHIELD Waterproofing Systems
The seam tape is used as an accessory with Blanke AQUA-SHIELD waterproofing installations and allows tile to be installed without a waiting period after the waterproofing assembly is completed. For bonding, Blanke recommends AQUA-SEAL or AQUA-SEAL EZA waterproofing adhesive for fast and efficient installation.
Common Questions
Frequently Asked Questions
What is Blanke AQUA DB used for?
Blanke AQUA DB is used to create waterproof connections at seams and transitions beneath ceramic tile and natural stone in wet-area installations.
Can Blanke AQUA DB be used in showers and bathrooms?
Yes. It is designed for waterproofing applications in continuous wet areas including showers and bathrooms.
Can AQUA DB be used in steam rooms?
Yes. AQUA DB is used with the Blanke AQUA-SHIELD waterproofing system, which provides a vapor barrier suitable for steam-room applications.
Does AQUA DB provide crack isolation?
Yes. The waterproofing fabric provides crack isolation and uncoupling properties in addition to waterproofing seams.
What adhesive is recommended for Blanke AQUA DB?
Blanke recommends AQUA-SEAL or AQUA-SEAL EZA waterproofing adhesive for fast and efficient bonding.
Do I need to wait before installing tile?
No waiting period for tile installation is listed as an advantage of the AQUA waterproofing system.