Have you learned that concrete itself can serve as the waterproofing membrane in basements? The same principle can be applied to exposed car park deck slabs, including podiums.
A Car Park Deck Project Snapshot
An excellent example of this approach is the Silverdale Centre car park, in Auckland, New Zealand (pictured). Lightweight construction methods were used, leading to rolling loads that caused the concrete to flex much more than with traditional methods. The MARKHAM waterproofing system was chosen and ensures robust waterproofing for the structure.
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The Key to the System
Key to the MARKHAM waterproofing system is our hydrogel admixture: an advanced, environmentally friendly liquid concrete additive that provides integral waterproofing and corrosion protection. Hydrogel technology employs the free lime in the concrete, sealing the porosity against moisture-borne contamination and waterproofing the slab.
In addition, CONQOR B50 hydrogel admixture makes handling and placement of the mix easier, controls the heat of hydration, and reduces shrinkage.
The net result is high-quality, highly durable concrete.
CONQOR B50 can be used as part of a holistic waterproofing package, including joint-sealing waterstops and design recommendations.
Contact the friendly MARKHAM team about your specific project!
Try our on-demand webinar, “New Approaches in Structural Concrete Waterproofing“.
