what we do

Sub Zero Waterproofing offers a complete waterproofing service from new and existing residential through to new commercial properties. Bringing many years of experience, quality products and expert craftsmanship, we can complete any project to the highest standard.

We can conduct waterproofing services along with remedial waterproofing improvements to all types of areas. With highly trained technicians qualified to undertake any task within the industry, clients can count on our solutions to be cost effective and efficient.


​Tanking/Underground Waterproofing 

Below ground waterproofing is as important as the structural foundations supporting a building.

Best practice waterproofing techniques are required for below-ground tanking, retaining walls, foundations, and basements. This is crucial as the consequences of waterproofing failure can be huge.​ 


​External Wet Areas 

​Sub Zero Waterproofing has the skills and knowledge to do the job right on new and existing buildings, 

We offer specialist waterproofing installation systems which protect your external wet areas to weather any season.

​Leak detection and  repairs 

​From roofs, balconies, bathrooms and basements, our highly skilled leak detection specialists can accurately locate the most difficult water leaks without incurring property damage.

​Bringing many years of industry experience and technical knowledge, we can provide the solution to rectify the issue.

Remediation & Crack Injection 

Using specialised concrete crack injection techniques, Sub Zero has the knowledge and skill to help restore the structural integrity of your property. ​
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At Sub Zero, we ensure the crack is repaired to our clients ' specific requirements - from basic hairline concrete fractures to more serious structural damage.

​Approved product Suppliers

Allco Waterproofing Solutions
 Viking Roofspec
Equus Industries 
Nuralite Waterproofing
ARDEX New Zealand
​GAF Roofing NZ