Crystal Lok LLC (

Concrete Waterproofing Treatment


clco 1

Crystal Lok® Concrete Treatment waterproofs concrete with a single application. Crystal Lok® provides defense against attack and penetration by most
chemicals, and by water and other liquids under pressure onto either the treated side or under pressure onto the untreated side of concrete structures.

Crystal Lok® Concrete Treatment is a water-based and non-hazardous concrete treatment which has been specified by international engineer and contracting
firms for large and small projects since 1992.

• Applications have included more than 200 new Bridge Decks in Vietnam;
• Laser Interferometer Gravitational Wave Observatory (LIGO) 5 kilometer long test tunnels for California Technical Institute at Hanford, Washington, USA;
• 2004 China Olympics new buildings including concrete surfaces of the new Pudong Airport roads, aprons and parking structures, & all of Suzhou Stadium,
• The Science & Technology Hall exterior aprons, Shanghai; and
• PG&E Diablo Canyon Nuclear Plant, Avila Beach, California, USA. hazardous waste warehouse floor in 2012.