Projects

Explore how Allco waterproofing systems perform across projects around Aotearoa New Zealand. From complex commercial basements to expansive flat roofs on luxury houses, our world-class products and technical support deliver watertight results from below-ground to roofs.

What our customers say

Jason to be really knowledgeable and personable. His training was exceptionally informative, thorough. employees who has English as a second language found Jason really easy to understand and this is a testament to how Jason explains processes and conducts this training overall. Very impressed!

- Brian McLuskie, Roofing Solutions Waikato Ltd

Thank you for your assistance. It's reassuring to know that we have the support of a supplier who possesses a deep understanding of the system and product and is willing to take practical site conditions into account.

- Steve Banks, Cook Brothers Construction

As a sole practitioner, Architectural Designer, I was able to consult with Jim Boon of Allco about waterproofing requirements for a basement conversion.  He was knowledgeable about council requirements and gave helpful advice.  He was more than happy to review detailed drawings and returned comments in a timely manner.  More than happy to recommend Jim and Allco.

- Wendy Fong, Architectural Designer

Great technical advice and always a prompt and informative response to our queries. A pleasure to deal with.

- Elizabeth Stewart, Ignite Architects

I am happy with Allco's service in working together to achieve a high level of detail.

- Jennifer Hao, Jack McKinney Architects Ltd 

The technical team at Allco have been great to deal with technically from a documentation and design input throughout the full process of the design from concept through to construction completion, we’re delighted to see their products on our projects as we know we are getting the full complete service all the time

- BG&E Consultants

The strong partnership we have built with Allco spans several decades and is a testament to the trust, support, and high-quality service they provide.

- Elton Sturmfels, Sansom Construction Systems

Allco has led the way in below ground tanking systems with Allco’s TA team’s support they act as a double check for the client. This tandem approach between applicator and supplier provides the client with confidence that the project is completed to a satisfactory standard.

- Bruce Calway, MPM Waterproofing Services

Having Adrian Crow (Senior Technical Advisor) on as a support person during application, facilitating pre-installation meetings and provide an extra set of eyes and catalogued inspections is a bonus for both us as the contractor as well as the applicator.

- Pat Kinghan, Fletcher Construction

Having Adrian onsite inspecting our Voltex Waterproofing system, overseeing prep work, installation and providing ongoing support and direction has been amazing. He is a pleasure to work with and I look forward to working with him on other projects in the future.

- Shannon Sivewright, Dominion Constructors Ltd

We are so grateful for the support and persistence of Jason and Allco TA team in ensuring our home was completed to the highest possible standard. The onsite visits, support and advice was invaluable. We will certainly be recommending Allco to anyone who is looking for top quality customer service and experience in the waterproofing industry.

- David Hook, Home Owner

We have used Allco solutions on multiple projects in Auckland and Queenstown, ranging from their tanking solutions to their roofing systems. Allco have tailored support providing specific detailing where required for our projects. Their technical support has always been great as well as their approved applicator system and comprehensive warranties.

- Jamie Irvine, Ignite Architects

Thanks to the Allco team for all their ongoing and prompt support with detailing, specifications and training.

- Paul, CoverRight Roofing

Sansom is very proud to have been part of this iconic project with Allco Waterproofing. Allco’s Hydrotech was selected as the ideal membrane due to its proven track record on zero fall roofs and green roof overlay. The continued support and input from Allco’s Technical Advisors and Sansom’s experience, in combination with selecting the right waterproofing membrane, were key factors in the project’s success.

- Steven Van Rhoon, Sansom Construction Systems

One greatest feature of Volclay is that it can be applied to wet surfaces. Timing was everything on this project with the application from all sub-contractors being fast paced, we always had to make constant calls on the weather. This is a challenging site, on the Cardrona Aquifer, so many pumps were used to keep the site as dry as possible during installation.

- Andrew Bull, Watertight Systems 

We had a very successful build with a difficult site with a very high water table, salt water no less. During the process we had multiple consultations with Allco but in particular with Adrian who I found immensely helpful, there's definitely no substitute for experience in these sorts of situations. The outcome was fantastic for us and the client Calder Stewart and KiwiRail. The construction company Calder Stewart running the site were very happy to be able to liaise with myself and Allco directly to achieve a mighty result.

- Murray Morgan