Commercial Waterproofing
Large-scale membrane installation for multi-unit developments, industrial facilities, and commercial buildings throughout Northland.

Expert membrane waterproofing for homes and businesses across Whangārei and Northland. Built to protect, built to last.
With 25 years of hands-on experience, we use proven systems and quality products to protect Northland properties from water damage, the first time, every time.
From bathroom renovations to commercial roofing, we have the systems, experience, and products to protect any property in Northland.
Large-scale membrane installation for multi-unit developments, industrial facilities, and commercial buildings throughout Northland.
Long-lasting torch-on and Butynol systems for flat and low-pitch roofs. Superior weather protection built for Northland conditions.
Waterproof deck systems that protect the structure beneath while creating a durable, slip-resistant outdoor surface above.
Heavy-duty heat-bonded membrane systems for flat roofs and commercial applications. Multi-layer, high UV resistance, proven performance.
Premium EPDM rubber membrane with superior flexibility and 30+ year lifespan. Ideal for complex shapes and coastal environments.
Systematic leak detection and effective repairs to existing waterproofing. We find the source and fix it properly, not just patch it.
Protect basements, retaining walls, and below-ground structures from groundwater and hydrostatic pressure with specialist tanking systems.
Watertight membrane systems beneath tiles. Protects your home from costly water damage and meets NZ Building Code requirements.
Not sure what type of waterproofing you need?
Call us, we'll advise you for free
Whangārei Waterproofing was built on one principle: do the job right the first time. With 25 years of experience protecting Northland properties, we know exactly what it takes to deliver waterproofing that lasts.
Coastal salt air, high UV, and Northland's humidity demand waterproofing systems that actually work long-term. We know what holds and what doesn't.
We use proven membrane systems from leading NZ suppliers, installed to manufacturer specifications every time, not just good enough.
No surprises. We assess your site thoroughly, explain what needs doing and why, and give you a clear written quote before any work begins.
We respect your property. Every job is finished to a standard we're proud of, with the site left clean and all waste removed.
We use only the highest quality products from leading industry suppliers to ensure lasting protection for your property.
Our partnerships with premium brands guarantee reliable, proven waterproofing systems, the same products specified by engineers and architects on major NZ projects. When we recommend a system, we know it works because we've installed it hundreds of times.
We proudly serve Whangārei and the wider Northland region with professional waterproofing. As a local Northland business, we understand the unique challenges our climate presents, including high humidity, coastal salt air, and heavy seasonal rain.
Our service area extends throughout Whangārei city and surrounding towns, including coastal areas, rural properties, and everything in between. We regularly travel to all corners of Northland to deliver quality waterproofing.
Not sure if we cover your area? Just call, we'll let you know.
Areas we regularly service
We're happy to travel for the right job. Call us on 021 126 5042 to discuss your project location.
Waterproofing services available in: Whangārei, Ruakākā, One Tree Point, Marsden Cove, Marsden Point, Waipū, Mangawhai, Kaiwaka, Dargaville, Whangārei Heads, Parua Bay, Onerahi, Tikipunga, Kamo, Maunu, Wellsford, Paihia, Bay of Islands, Bream Bay, and all surrounding Northland areas.

Get a free, no-obligation quote. We'll visit your site, assess the work, and give you a clear written quote. No pressure, no guessing.