H2OFF WATERPROOFING
NORTH: H2OFF Auckland Limited is a New Zealand-based company specializing in waterproofing solutions. Operating since 2013 in Christchurch and 2015 in Auckland, the company initially focused on smaller projects but began pursuing larger-scale projects in early 2024 after building the necessary operational team. 09 444 4475    |   SOUTH: H2OFF Waterproofing Overview (Updated) - Founded: March 31, 2013, in Christchurch, New Zealand - Origins: Rooted in Impermeabilização Ubatuba, founded in São Paulo, Brazil, in 1976 by Benedito dos Santos Viana. Expansion to New Zealand: Played a significant role in the Christchurch reconstruction after the 2011 earthquake. Current Presence: Operates 10 branches across New Zealand, with plans to open 4 more branches by 2028. 03 381 3381 
ROOFING MEMBRANE, TANKING MEMBRANE
H2OFF Waterproofing, the number 1 waterproofing company in New Zealand, trusted by over 10,000 clients.
   
   
 

WATERPROOFING SERVICES - NEW ZEALAND WIDE

NURAPLY 3PM | VOLCLAY SWELLTITE | ENVIROCLAD TPO | BUTYNOL | ECOTUFF TPO 
FLAT ROOF | WARM ROOF | GREEN ROOF | TANKING | ROOF & DECK LEAK REPAIR

WATERPROOFING AND ROOFING SERVICES

H2OFF is a leading waterproofing company with a presence in Auckland, Whangarei, Tauranga, Hamilton, Nelson, Christchurch, Dunedin, Queenstown, Wanaka, and Invercargill. We specialize in a comprehensive range of waterproofing and flat roofing services for commercial, industrial, and residential properties, covering both new construction projects and waterproofing replacements.

Our team of skilled professionals is equipped to handle projects of any scale, from large commercial developments to small residential repairs.

We are committed to excellence and stay ahead of industry standards by actively participating in waterproofing seminars and training programs.

 

INSPECTION, REPORTS AND ESTIMATES

Contact us today for friendly and reliable support.

Frequently Asked Questions for Waterproofing Auckland - General Questions: What types of waterproofing services do you offer? We offer services for torch-on, TPO, Butynol, liquid roof membranes, Bentonite tanking, and torch-on tanking membranes. Which areas in Auckland do you service? We cover the entire Auckland region, including both residential and commercial projects. How long have you been in business? H2OFF Waterproofing Auckland Limited has been operating since 2013. Are you licensed and insured? Yes, we are fully licensed and insured for all our waterproofing projects.  

WATERPROOFING QUESTIONS

Material-Related Questions - What is the best waterproofing membrane for my project? The choice depends on your specific needs. Torch-on is great for durability, TPO for environmental performance, and liquid membranes for complex surfaces. What’s the difference between TPO and Butynol membranes? TPO is heat-welded and highly reflective, ideal for UV resistance. Butynol is flexible and durable, perfect for residential roofs. How much is waterproofing cost per m2?

- To Waterproofing a flat roof costs between $100 and $180 per square metre.

- To Waterproofing a deck or balcony costs between $120 and $200 per square metre.

- To Waterproofing a basement or garage costs between $80 and $140 per square metre.

- To Waterproofing a bathroom or wet area costs between $60 and $100 per square metre.

* Please note that the cost above may vary depending on the chosen product and does not include demolition, surface preparation, access, safety equipment, or any other items not specified here. The estimate covers materials and labor for installing the selected waterproofing product. Minimum charges apply.
 
Cost and Payment - How much does waterproofing cost? Costs depend on the scope, materials, and size of the area. Contact us for a detailed quote. Do you offer financing options or payment plans? We can discuss payment options based on project size and scope. Let me know if you'd like these refined for your website or marketing materials! What type of waterproofing is best?

- Polyurethane is considered one of the best waterproofing materials. It can be applied seamlessly and penetrates the surface deeply and evenly. Thus, the polyurethane membrane will fill in even the finest cracks in concrete, reducing its water absorbency capacity.

 
H2OFF offers Complete Waterproofing solution - What distinguishes  H2OFF Waterproofing is their ability to provide a complete service, including carpentry work and full project management associated with membrane waterproofing and re-roofing. They prioritize good communication, punctuality, and maintaining a clean worksite after completing a job. How many years does waterproofing last?

- Quality waterproofing systems should last for at least 15 years as required by NZBC - Clause B2 Durability, materials must meet specific durability requirements.


WATERPROOFING PRODUCTS
The most used waterproofing products in New Zealand
 
Nuralite Nuraply 3PM is a robust, high-performance torch-on waterproofing membrane designed for long-lasting protection in roofing and waterproofing applications. Here are key features: NURALITE NURAPLY 3PM   Viking Enviroclad TPO Overview by H2OFF Waterproofing: Type: TPO (Thermoplastic Polyolefin) roofing membrane. Application: Designed for flat and low-slope roofs in both residential and commercial settings. Material: Single-ply, flexible, and UV-resistant thermoplastic membrane. Durability: Resistant to tears, punctures, and chemical damage. Weatherproof: Excellent performance in extreme weather, including heavy rain, high winds, and UV exposure. Environmentally Friendly: Energy-efficient, recyclable, and reflective to reduce heat absorption. Installation: Can be mechanically fastened, adhered, or ballasted, depending on project requirements. Warranty: Typically comes with an extended warranty when installed by an approved applicator. Compliance: Meets New Zealand Building Code waterproofing standards. ENVIROCLAD TPO   Equus Soprema Duo Membrane Overview - Equus Soprema Duo is a premium torch-on waterproofing membrane system designed for flat and low-slope roofs, podium decks, and below-ground waterproofing. It stands out due to its innovative dual-layer composition, offering exceptional performance and durability. Key Features: - Dual-Layer System: The base layer is composed of a reinforced bitumen membrane for strength and waterproofing integrity. The cap layer features a granulated surface, providing UV protection and increased durability. Material Composition: - Hybrid membrane combining SBS (Styrene-Butadiene-Styrene) for flexibility and APP (Atactic Polypropylene) for UV resistance. The SBS layer ensures flexibility at low temperatures, while APP adds resilience in high UV exposure. Durability: Long lifespan (25+ years) when installed correctly. Resistant to thermal shock, temperature fluctuations, and mechanical damage. Flexibility: Adaptable to various substrates, including concrete, plywood, and metal. Excellent crack-bridging ability. Installation: Torch-applied installation ensures seamless adhesion. Available in various systems tailored to specific applications (e.g., exposed roofs, buried systems). Warranty: Backed by robust warranties when installed by Equus-approved applicators. Compliance: Fully compliant with the New Zealand Building Code (NZBC). SOPREMA DUO
         
Ardex Butynol is a synthetic rubber waterproofing membrane designed for long-lasting protection in various waterproofing applications. It is primarily used for: ARDEX BUTYNOL   Benefits of Using Volclay Voltex on Your Next Project - Volclay Voltex is a premium bentonite waterproofing membrane designed for below-grade waterproofing applications. It combines the natural waterproofing properties of sodium bentonite with a durable geotextile fabric, offering a robust and self-healing solution for foundation and substructure protection. Below are the key benefits of using Volclay Voltex: VOLCLAY VOLTEX   Why Choose Swelltite for Your Project? Volclay Swelltite offers a unique combination of self-sealing technology, robust durability, and installation flexibility, ensuring reliable and long-lasting waterproofing performance. Its ability to adapt to irregular surfaces and provide a watertight seal under extreme conditions makes it an excellent choice for below-grade waterproofing projects. If you're considering Swelltite for your upcoming project, let me know the specifics, and I can assist with tailored recommendations! VOLCLAY SWELTITE
         
Sealco EcoTuff TPO is a thermoplastic polyolefin (TPO) roofing membrane designed for durable and environmentally friendly waterproofing solutions. Here are the key details: ECOTUFF TPO   CHEVALINE DEXX   ARDEX WELDTEC
         
SHELTERSEALL - 3000X   VIKING DE-K-ING   MAPEI PURTOP EASY
         

TRUSTED AND RELIABLE WATERPROOFING AND FLAT ROOF SOLUTIONS

Providing expert waterproofing services across Auckland, Whangarei, Tauranga, Hamilton, Nelson, Christchurch, Dunedin, Queenstown, Wanaka, and Invercargill.

 
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H2OFF Waterproofing Auckland Limited is a New Zealand-based waterproofing company that has been operating since 2013. The company initially started its operations in Christchurch and later expanded to Auckland.
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