Network has been awarded the major rooftop restoration of a residential unit complex in Rooty Hill, NSW. Following detailed investigation, the scope includes full removal of existing rooftop finishes to expose and rectify significant structural cracking, substrate defects and failed waterproofing systems. Works comprise: • Structural crack remediation and concrete repair  • Substrate regrading and preparation  • Installation of compliant waterproofing membranes  • Reinstateme