Brands and countries

Bostik offers a full range of waterproofing and crack isolation products. Waterproofing is an important element in protecting your investment. It prevents water from leaking into unwanted areas where it can cause damage. At times, this damage will be sight unseen until it is too late. Ensure that your next project includes properly installed Bostik waterproofing systems. Typical types of areas that require waterproofing are: laundries, shower stalls, bathrooms, and kitchens.

Smart innovations

Our waterproofing technologies ensure that your installation is protected from unwanted water penetration.  Bostik offers products that are also offer crack isolation and sound reduction properties. Protect your next job with a complete system of Bostik products.

Preformed Sheet Membranes

bostik-ph-product-block-x750-640x480.jpg
bostik-ph-product-block-x750-640x480.jpg
BLOCK X750 HDPE
  • Product
PRE-APPLIED HDPE WATERPROOFING MEMBRANE (SANDED)
bostik-boscoseal-16-372x240px.jpg
bostik-boscoseal-16-372x240px.jpg
Boscoseal 16
  • Product
Self adhesive sheet waterproofing membrane

Liquid Applied Waterproofing Membrane

boscoseal-pu-teaser-image-372-x-240-pixels.jpg
boscoseal-pu-teaser-image-372-x-240-pixels.jpg
Boscoseal PU
  • Product

Boscoseal PU is a one-part ready to use coal tar free bitumen modified, moisture curing polyurethane membrane. After curing it provides a tough ...

boscoseal-ac2_372x240.jpg
boscoseal-ac2_372x240.jpg
Boscoseal AC2
  • Product
One part fibre reinforced waterproofing membrane

Cementitious Waterproofing Membranes

cwp-1.jpg
cwp-1.jpg
Bostik CWP
  • Product
Crystalline capillary waterproofing system for cementitious substrate
boscocem-slurry_372x240.jpg
boscocem-slurry_372x240.jpg
Boscocem Slurry
  • Product
Two-component cementitious waterproofing
bostik-boscoflex-372x240px.jpg
bostik-boscoflex-372x240px.jpg
Boscoflex
  • Product
Flexible cementitious waterproofing membrane

Integral Waterproofing System

boscoseal-admix_372x240.jpg
boscoseal-admix_372x240.jpg
Boscoseal Admix
  • Product
Waterproofing by crystallisation

Protective Coating

BOSTIK-Epoxycote-UW-640x480.jpg
BOSTIK-Epoxycote-UW-640x480.jpg
Epoxycote UW
  • Product
Epoxy coating for potable water retaining structure

Joints

bostik-flashband-10m.jpg
bostik-flashband-10m.jpg
Flashband
  • Product

Bostik Flashband Self Adhesive Flashing Tape for Roofs is a flexible bitumen strip that bonds instantly to most building materials ...

Discover More Waterproofing

Top