service details


Our extensive experience and knowledge is derived by our involvement in many waterproofing projects ranging from complete roof tops to balconies, planter-boxes and bathrooms. We have experience in torch on membrane systems, polyurethane systems and acrylic systems, etc. We tailor our project to suit the requirements of the client or building consultant.

Building leaks due to incorrect design and faulty installation can account for up 80% of all building complaints. Diagnosis for the cause and installation of the correct waterproofing system can stop and prevent the problem from becoming much worse over time. This, in turn, will save you unnecessary damage & cost to your home or building.

We all know that it can be quite easy to find where water does damage, but very difficult to find where it comes from. The entry point is usually hidden. We at Unicorn Building, working with or without engineering advice, can find the right solutions, and are able to fix any water ingress you may encounter.

Our waterproofing services include:

  • Waterproofing external balconies, roof tops and garden beds
  • Waterproofing showers and bathroom areas
  • Investigating and finding water leak sources from roofs
  • Finding solutions to rising damp
  • Replacing waterproofing membranes
  • Applying UV stable flexible sealant works

803 Anzac Pde, Maroubra

Cavity Flashing,