The Project

Project Details

Sofitel Sydney Darling Harbour is a 35-storey, 600-room luxury hotel developed by Lendlease as part of the $3.4 billion, 20-hectare transformation of Darling Harbour. Featuring a striking glass façade and panoramic city and harbour views, the project sits alongside the redeveloped ICC Sydney and has become a defining feature of Sydney’s skyline.

 

To meet the high standards of luxury and functionality, the project focused on:

 

  • Long-term waterproofing reliability in high-moisture environments.
  • Seamless integration with large-scale hospitality construction.
  • Durable, high-performance finishes supporting premium design.

 

Envirosystems Solution

Envirosystems supplied and installed liquid-applied membranes throughout Sofitel Sydney Darling Harbour, including all hotel bathroom areas. Our elastomeric waterproofing systems formed a highly elastic, seamless barrier designed to perform under demanding site conditions. When paired with specialised primers, the Envirosystems membranes achieved a fully bonded, monolithic coating with superior adhesion—ensuring long-term waterproofing performance and peace of mind for both builder and client.

Products Used

Enviro Prime P2

  • Very low VOC
  • Bonds to most metal surfaces
  • Excellent bond to a wide variety of substrates
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Enviro 900

  • Tough aliphatic finish resists UV, abrasion, and weathering
  • Designed for high-traffic and exposed commercial applications
  • Low VOC, Fast curing and Flexible
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