WATERSTOPPAGE

Granular Sodium Bentonite 

WATERSTOPPAGE is chemically treated, granular sodium bentonite used as a detailing accessory product for CETCO Water-proofing Systems. When wetted, WATERSTOPPAGE form into a dense, low permeable ‘paste’ material that combines with the sodium bentonite in the waterproofing products to form a seamless waterproofing membrane.

WATERSTOPPAGE is used to fill cavities and voids in the substrate prior to installing the main bentonite waterproofing course. It is also used to seal around slab penetrations to form a continuous waterproofing system. 

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