A groundbreaking underground concrete cistern at TreePeople's Center for Community Forestry is proving the long-term effectiveness of innovative waterproofing technology as Los Angeles County faces increasing water management challenges.
The 216,000-gallon cistern, constructed in 2004 using Kryton International's crystalline waterproofing technology, continues to collect and store rainwater runoff for irrigation purposes. The structure's durability comes from Kryton's Krystol Internal Membrane (KIM), which permanently waterproofs concrete by forming crystals that fill spaces between concrete particles and self-seal potential cracks.
The cistern's significance has grown more pronounced with Los Angeles County's recently approved Water Plan, which aims to source 80% of drinking water locally by 2045 – a dramatic shift from the current 60% imported water supply. This plan involves modernizing over 200 water systems, many of which are estimated to be failing.
Kryton's technology offers a potential solution for infrastructure challenges, providing concrete structures with enhanced durability against water intrusion and environmental stress. The technology's ability to prevent water penetration and self-seal cracks makes it particularly valuable in regions facing infrastructure aging and climate-related challenges.
As Los Angeles confronts water scarcity and infrastructure resilience, innovative solutions like this cistern demonstrate how advanced materials science can support critical municipal infrastructure needs. The project not only serves immediate water management goals but also provides a model for sustainable, long-term infrastructure development.
