0800 4 VERTAC (837822) 
High-rise leak inspections and facade repairs
Keeping your building watertight and performing
What we do
Find and fix leaks before they cause long-term damage
Vertac identifies and resolves leak issues in high-rise and commercial buildings across NZ. Using rope access, our team locates water ingress points others miss – from failed sealants and cracked glazing to aged façade joints and penetrations.
We can help with
We use visual inspection, dye testing and controlled leak simulation to trace the source of water entry. Our rope access specialists inspect joints, windows, parapets and cladding systems at height – without scaffolding.
Failed or degraded seals are a leading cause of building leaks. We remove and replace joint sealants using access methods that avoid costly disruption to tenants or surrounding trades.
Where leaks stem from cracked glazing or panel damage, we carry out targeted repairs or replacements – including reglazing and perimeter resealing of window units at height, ranging from older stick systems to modern unitised facades.
We work quickly to stop active leaks, and provide practical, durable repairs to restore building performance. Our team is trusted by property managers and asset owners nationwide.
Dealing with leaks or water ingress? We can help.
Request a high-level inspection or rope access repair for your façade, glazing or sealant system.