Multi-level building restoration & remediation.
Zenith specialise in the remediation, enhancement, refurbishment, and ongoing maintenance of pre-existing multi-story buildings. Our approach commences with making certain that we understand our clients’ requirements, enabling us to propose efficient solutions for every project, whether it involves remedial work or maintenance.
Specialist in leaky building remediation & pioneering industrial abseiling in New Zealand since 2002.
At Zenith, we deliver expert building remediation services with one key difference — we are able to perfom manu remediation needs by rope access. As one of New Zealand’s leading industrial abseiling contractors, we specialise in repairing, resealing, and restoring defective building envelopes without the need for costly and disruptive scaffolding.
Whether you’re dealing with a leaky building, façade failure, or ageing waterproofing, Zenith offers a smarter way forward — especially for multi-storey residential and commercial buildings where access is difficult and budgets are tight.
Leaky Building Specialists — At Height
The leaky building crisis has impacted thousands of buildings across New Zealand. Zenith offers a unique remediation capability for these structures — combining diagnostic expertise, durable repair systems, and safe rope access techniques that avoid the visual and financial impact of full scaffolding.
We focus on targeted repairs that stop water at its entry point: failed sealant joints, cladding junctions, cracked façades, internal gutters, and joinery interfaces. Our team works from height using industrial abseiling and engineered safety systems, allowing us to complete repairs faster, safer, and more economically.
What We Offer
Engineered Access & Safety Systems
Certified anchors, nets, and rope setups — enabling fast mobilisation and minimal disruption to building occupants.
Façade Remediation via Rope Access
Including re-cladding, sealant renewal, coating application, and substrate repairs — completed safely by trained rope access technicians.
Leaky Building Repair
Investigation and targeted remediation of common water ingress issues, backed by robust warranties and QA documentation.
Protective Coatings
Application of waterproof elastomeric coatings (e.g. Emer-Clad, Sto, Wattyl, DuraRoof) with long-term performance in high UV and weather exposure.
Sealant & Flashing Repairs
Critical detailing restored without removing entire cladding systems — we work precisely and cost-effectively.
Concrete Façade Repairs
Including crack injection, corrosion treatment, carbonation protection, and re-coating.