Waterproofing mortars are used to protect structures against water infiltration. They are supplied as ready-to-use solutions to seal against damp soil, seepage and percolating water.
Waterproofing mortars are used to protect structures against water infiltration. They are supplied as ready-to-use solutions to seal against damp soil, seepage and percolating water.
The most common use cases include water reservoirs, water retaining structures, basements and other engineering structures.
Other projects include beneath tiling for swimming pools, balconies, bathrooms and kitchens.
Explore our solutions
Sika’s Waterproofing Mortars Have Many Advantages
- Outstanding one-component or two-component product choice
- Impermeability to water, verified with tests
- Crack-bridging or rigid products available
- Products for contact with drinking water
- Additional concrete protection
- Applicable on various substrates
- Ready-to-use and easy to apply
Need technical assistance on waterproofing?
Where to use our Waterproofing Mortars
Below-Grade Waterproofing
Waterproofing Ponds
Waterproofing Water Tanks
Wet Room Waterproofing
Sika has over
100 years
of waterproofing experience, since the first Sika waterproofing product was invented in 1910.
With 50 years of experience, Sikadur Combiflex SG System, the leading solution in adhered tapes, is sold in nearly 90 countries where more than
40,000 km
of tapes have been applied!
3.3 million
square meters of Sikaplan® waterproofing membrane, equivalent to about 330 football fields, was used on the Gotthard Base Tunnel, the longest railway tunnel in the world.