At Lakewood Plaza, Manukau, waterproofing works were completed using fully specified, Sika systems to meet long-term performance and compliance requirements. Below-ground waterproofing was completed with using Sika Bentonite waterproofing systems, selected for their self-sealing properties and suitability for ground contact applications. All decks, Podiums and flat roof areas were waterproofed using Sika Sarnafil single-ply membrane systems, ensuring durability, weather tightness, and long-term asset protection.

For large-scale retirement village developments delivered under a design-and-build model, waterproofing systems are selected and implemented with a strong focus on buildability, consistency, and long-term performance. Below-ground waterproofing is completed using Sika Bentonite systems, water bar, Hydrophilic’s and seismic solutions, providing reliable protection against groundwater ingress and accommodating structural movement. All decks and Podium areas are waterproofed using Sika Sarnafil single-ply membrane systems, detailed and installed in strict accordance with manufacturer specifications. Watertight provides early-stage technical input and construction support, assisting the design-and-build team with system selection, detailing, and quality assurance to reduce risk, improve constructability.