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Large-scale project delivering complete waterproofing across 3 luxury contemporary homes, encompassing multiple balconies, laundries, and bathrooms.
Multi-property residential package across three custom contemporary residences in Kellyville, demanding meticulous architectural detailing around stone masonry pillars and cantilevered balconies.
Complex Architectural Intersections
Each residence featured custom layouts including Geberit concealed cistern in-wall enclosures, stone-clad balcony support pillars, and floor-to-ceiling glass sliding door transitions.
Multi-Stage Quality Assurance
- Geberit In-Wall Cistern Tanking: Complete internal tanking of concealed frame niches to prevent hidden pipe leaks from rotting timber frames.
- Masonry & Pillar Flashing: Balcony membranes returned seamlessly up stone-faced columns with non-staining elastomeric primers.
- Multi-Coat Thickness Audit: Wet film gauge (WFT) testing conducted across all 3 properties to verify 1.2mm dry film thickness (DFT).
Related Projects
Explore other recent waterproofing solutions completed across Greater Sydney.
Castle Hill — 2 Houses & 4 Granny Flats
Multi-dwelling wet area waterproofing across 2 master residences and 4 secondary granny flats, covering 12+ bathrooms and laundries.

Wentworthville — Multi-Level Residential Build
Complete wet area and upper-level balcony waterproofing for a brand-new double-storey residential build in Wentworthville.

Seven Hills — Balcony, Bathrooms & Laundry
Precision internal bathroom, ensuite, and laundry membrane installation alongside external balcony expansion joint sealing.

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