Can you use Radcon on an existing topping slab which leaks?

Obviously Radcon waterproofs all cementitious concretes including reinforced topping slabs.
Whilst Radcon will waterproof the actual topping, all too often water paths can remain under the topping transmitted by failed penetration detailing, wind driven rain external to the building, electrical conduits, parapet wall deck interfaces from the outer edge etc. etc.
Only treat topping slabs at your own risk, fully understanding the intrinsic problems which may be encountered post Radcon application due to other unknown problems existing under the topping.

Radcon Formula #7®
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