problem
In Burwood, Keystone Building Solutions Australia was engaged to resolve a severe case of water ingress affecting a modern penthouse apartment. What initially presented as minor moisture quickly escalated into a major issue, with water penetrating through the building envelope and soaking carpet deep within the living area. The ongoing leak not only disrupted the day-to-day comfort of the occupants but also posed a risk to the structural integrity and long-term condition of the property. The source of the problem stemmed from compromised waterproofing, inadequate detailing around sliding doors, and failing external elements that allowed water to track inside over time.
Solution
Keystone Building Solutions Australia implemented a comprehensive and carefully coordinated remedial building solution in Burwood to fully restore the penthouse. The process began with the removal and replacement of existing cladding, followed by the careful removal of sliding doors to allow for proper waterproofing upgrades. Balcony pavers were lifted and stored to enable full access to the substrate, where a new waterproofing system was installed to eliminate the risk of future water ingress. Keystone Building Solutions Australia then raised the sliding doors and installed new water stop angles to strengthen the building’s defence against moisture penetration. Once the core remedial works were complete, new cladding was installed, the pavers were reinstated, and all external parapet walls were repainted, cleaned, and finished to a high standard. Through this detailed and methodical approach, Keystone Building Solutions Australia successfully transformed the Burwood penthouse into a dry, watertight, and visually refreshed space, delivering a long-term solution that restored both performance and presentation.