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Blanke

Waterproofing & Uncoupling Products

Browse our selection of Blanke waterproofing and uncoupling products designed for durable, professional tile installations. These systems help protect tiled assemblies from moisture and reduce stress caused by substrate movement in showers, bathrooms, floors, and other tiled areas. With more than 65 years of tile-setting experience, Blanke continues to develop practical, innovative solutions for contractors and installers.

Blanke

Blanke AQUA SHIELD Waterproofing and Vapor Barrier Membrane

Thinset-Applied Shower Waterproofing Membrane for Tile and Stone
Original price $92.03 - Original price $424.72
Original price
$92.03 - $424.72
$92.03 - $424.72
Current price $92.03
54.0ft2 | $1.70 / ft2
Only 2 Left
Blanke

Blanke PERMAT Reinforcing Tile Underlayment

Multifunctional Reinforcing Underlayment for Tile and Stone
Original price $18.10 - Original price $543.18
Original price
$18.10 - $543.18
$18.10 - $543.18
Current price $18.10
6.5ft2 | $2.78 / ft2
In Stock
Blanke

Blanke AQUA BM Floor Collar - 3 Pack

17-2/3" Cut-to-Fit Floor Waterproofing Collars
Original price $24.20 - Original price $24.20
Original price
$24.20
$24.20 - $24.20
Current price $24.20
In Stock
Blanke

Blanke AQUA 90° Waterproofing Corners

Preformed Inside and Outside Corners for AQUA-SHIELD
Original price $8.92 - Original price $8.92
Original price
$8.92
$8.92 - $8.92
Current price $8.92
In Stock
Blanke

Blanke AQUA DB Waterproofing Seam Tape

Waterproof Seam Reinforcement for Tile and Stone Installations
Original price $78.66 - Original price $111.46
Original price
$78.66 - $111.46
$78.66 - $111.46
Current price $78.66
In Stock
Blanke

Blanke AQUA SA Self-Adhesive Waterproofing Seam Tape

Self-Adhesive Seam Tape for AQUA-SHIELD Waterproofing
Original price $392.59 - Original price $410.01
Original price
$392.59 - $410.01
$392.59 - $410.01
Current price $392.59
Only 1 Left
Blanke

Blanke AQUA SEAL Waterproofing Adhesive & Sealant

Polymer Adhesive & Sealant for BLANKE DIBA Waterproofing
Original price $36.42 - Original price $36.42
Original price
$36.42
$36.42 - $36.42
Current price $36.42
In Stock
Blanke

Blanke AQUA WM Drain Collar

Preformed Waterproofing Collar for Drainage Pipe Connections
Original price $8.72 - Original price $8.72
Original price
$8.72
$8.72 - $8.72
Current price $8.72
In Stock
Blanke

Blanke SECUMAT Uncoupling & Crack Isolation Underlayment

Low-Profile Uncoupling Underlayment for Tile and Natural Stone
Original price $282.90 - Original price $899.31
Original price
$282.90 - $899.31
$282.90 - $899.31
Current price $282.90
161.0ft2 | $1.76 / ft2
Only 2 Left
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Blanke Tile Waterproofing & Underlayment Systems

Blanke provides waterproofing, vapor protection, substrate reinforcement, uncoupling, and crack isolation products for compatible ceramic tile and natural stone installations. Available Blanke products include waterproofing membranes, seam tapes, preformed corners, drain and floor collars, sealants, reinforcing tile underlayment, and uncoupling membranes. These systems address different installation requirements across showers, bathrooms, steam rooms, floors, walls, and other tiled areas.

Types of Blanke Tile Installation Systems

AQUA SHIELD Waterproofing System

Blanke AQUA SHIELD provides waterproofing and vapor protection beneath compatible tile and stone. The system includes membrane, seam tapes, preformed corners, collars, and sealant for maintaining continuity at seams, transitions, drains, penetrations, and other installation details. AQUA SHIELD also provides uncoupling and crack isolation properties within compatible assemblies.

PERMAT Tile Underlayment

Blanke PERMAT is a reinforcing tile underlayment designed to strengthen compatible tile assemblies while providing a low-profile layer beneath the finished surface. Its mesh construction provides reinforcement and load distribution over suitable substrates, making it distinct from underlayments primarily intended for uncoupling.

SECUMAT Uncoupling Underlayment

Blanke SECUMAT provides a thin uncoupling and crack isolation layer between compatible substrates and tile coverings. Its rolled construction can be used over approved wood and cement-based substrates where controlling movement and limiting overall assembly height are important considerations.

Choosing Blanke Tile-Setting Products

Choose Blanke products according to whether the installation requires waterproofing, vapor protection, substrate reinforcement, uncoupling, crack isolation, or a combination of these functions. Membranes, underlayments, seam treatments, collars, corners, sealants, and other system components should be selected and installed according to the requirements of the corresponding Blanke system.

Frequently Asked Questions

What Blanke products are available in this collection?

Our Blanke collection includes AQUA SHIELD waterproofing membrane, AQUA DB and AQUA SA seam tapes, preformed 90° waterproofing corners, AQUA BM floor collars, AQUA WM drain collars, and AQUA SEAL adhesive and sealant. We also carry PERMAT reinforcing tile underlayment and SECUMAT uncoupling and crack isolation underlayment.

What is Blanke AQUA SHIELD used for?

Blanke AQUA SHIELD is a waterproofing and vapor barrier membrane installed beneath ceramic tile and natural stone. It is designed for showers, bathrooms, steam rooms, and other tiled areas that require protection from moisture penetration.

Can Blanke AQUA SHIELD be used in steam rooms?

Yes. AQUA SHIELD provides vapor-barrier protection that makes it suitable for steam room installations when installed according to Blanke’s system requirements. All seams, corners, penetrations, and connections must be properly sealed to maintain a continuous waterproofing and vapor-control layer.

What is the difference between Blanke AQUA DB and AQUA SA seam tape?

Blanke AQUA DB is a waterproofing seam tape used at seams, transitions, and movement joints within the AQUA SHIELD system. AQUA SA serves a similar detailing purpose but includes a self-adhesive backing for faster and more convenient seam installation.

Why should preformed waterproofing corners and collars be used?

Preformed corners and collars help maintain continuous waterproofing at areas that can be difficult to seal with flat membrane alone. Blanke AQUA 90° Corners address inside and outside corner transitions, while AQUA BM Floor Collars and AQUA WM Drain Collars provide targeted waterproofing around floor penetrations and drain connections.

What is Blanke AQUA SEAL used for?

Blanke AQUA SEAL is a waterproofing polymer adhesive and sealant used for overlapping membrane seams, waterproofing accessories, and connections to adjoining building components. It helps complete detailed transitions within the Blanke waterproofing system.

What is the difference between Blanke PERMAT and SECUMAT?

Blanke PERMAT is a reinforcing tile underlayment designed to strengthen the assembly, reduce deflection over wood substrates, and provide reinforcement and crack isolation over suitable cement substrates. Blanke SECUMAT is a thin rolled uncoupling and crack isolation underlayment designed to absorb substrate stress while keeping the tile assembly height low.

Can Blanke underlayment be used beneath ceramic tile and natural stone?

Yes. PERMAT and SECUMAT are designed for use beneath ceramic tile and natural stone when installed over an approved substrate. Substrate preparation, mortar selection, movement joints, and installation methods should follow the instructions for the specific Blanke product being used.