Costar 2k is a two-component waterproofing membrane with tough-elastic properties suitable for both positive and negative side waterproofing of interior and exterior concrete and masonry surfaces.
Application Areas
Indoor and Outdoor
Horizontal and vertical application
All wet areas such as bathrooms, swimming pools, terraces, kitchen, water tanks, balcony etc.
Advantages
Allows the concrete to breathe
Can be easily applied on horizontal and vertical surfaces with brush, roller, trowel or spraying machine
Waterproofs and flexible
Is elastic, does not shrink or crack
Non-poisonous, perfect for water tanks