Waterproofing
Wide range of waterproofing services to commercial construction, residential housing, civil and infrastructure.
At Topcoat, our team boasts extensive knowledge in waterproofing and we have strong partnerships with New Zealand’s leading suppliers. This enables us to deliver specialist solutions for all your waterproofing requirements, above and below ground.
The Services We Offer
Membrane Roofing
From traditional Torch-on and Butyl, to modern highly customisable (colors and styles) TPO, PVC and liquid membranes.
Below Ground Tanking & Waterproofing Systems
Internal & external waterproofing solutions: basements, lift pits, tanks & reservoirs, below ground residential walls, pools.
Carpark Membrane
This waterproof layer is used to protect parking structures from water damage and extend their lifespan.
Crack Injections
We repair cracks in concrete, masonry or other structural materials.
Newtons Systems
Cavity drain waterproofing solution designed for below-ground structures where traditional membranes are unsuitable or have failed.
Deck Liquid Membrane
Seamless, flexible waterproof coating applied to decks, balconies or flat roofs, including metal or membrane surfaces.
Insulation
Combines a waterproof layer with thermal insulation, improving energy efficiency and enhancing comfort in buildings.
Green Roofs
Combines a waterproof membrane with drainage and root-resistant layers to ensure both roof longevity and healthy plant growth.
Hydrophobic Uriethane
Repels water and prevents moisture penetration, providing effective protection against water damage.
Moisture Barrier
This coating is designed to protect against water damage, mold growth and other moisture-related issues.
Construction Joint Protection
Hydrophilic Swellable & Waterbars.
Remedial Solutions
Historical projects showing signs of moisture ingress.
BITUTHENE
TPO
TPO
TPO
BUTYNOL
We provide comprehensive waterproofing solutions for commercial construction, residential housing, civil and infrastructure projects. From minor repairs and refurbishments to large-scale residential and commercial developments, Topcoat delivers the expertise and technical support needed to ensure a durable, watertight building that stands the test of time.
We take great pride in offering industry-leading workmanship warranties. Our highly trained technicians follow a rigorous quality assurance process, ensuring every system is installed to the highest standard. By working closely with our suppliers, we can also offer competitive pricing without compromising on quality. For reliable, expert waterproofing solutions, Topcoat is your trusted choice.
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Our Trade Certifications set us apart
Our Telarc certification to the AS/NZS ISO 45001:2018 Occupational Health and Safety Standard, coupled with our team of BCITO trade-certified professionals, ensures the utmost quality assurance and expertise for our customers.
The Industries We Cover
Facilities and Property Management
Construction - New build/design
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Client Testimonials
“From the moment we met the Topcoat Sales representative and through to the completion of the project, the team listened to our requests and were meticulous in their workmanship. We are thrilled with the outcome!”
“TopCoat were very well organised, with no disruption to our business at all, we’re very happy with the results.”
“The Waterview Connection represents another successful project and the technical skills demonstrated by Topcoat was particularly impressive.”