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The owner's of Middle Harbour Rd were experiencing water ingress issues into their laundry causing mould and the ceiling to collapse, as well as efflorescence issues along the substrate to the front entry. 


Water tests revealed the balcony above was to blame. Unfortunately, when it comes to balconies, often the only option is to pull it all up and start again.  


Once the tiles, bedding and waterproofing were removed we found drainage, waterproofing and door flashing were all done incorrectly causing issues. As pictured below, the waterproofing had completely emulsified and was pretty much useless. 


All traces of previous works were removed and Combined Building started fresh with a multi layer system of silicone mixes, epoxies and acrylic membranes which we have found most effective and long lasting