Mosman – Concrete Repair

Mosman – Concrete Repair


Concrete cancer on the balcony ceilings due to water seeping through the old tile beds


Remove tiles, tile beds, repair the concrete, waterproof the balcony surfaces and then add the finishes.



Sika Monotop repair mortars, Sika floor 400N


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Keystone has successfully helped many clients with various problems such as waterproofing issues, concrete repair, epoxy injection, epoxy floors, slab strengthening, from brand new build to heritage listed.

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