All posts by Drainage NZ

Are you sitting on the fence with your Drainage NZ quote? This year’s weather predictions may motivate you to make a move!

Blocked Drainage


As we transition into autumn, the weather forecast signs a significant shift, reminiscent of a La Nina-like event. Meteorologists are predicting a notable increase in rainfall, particularly targeting the North Island. This transition from the dry conditions associated with El Nino prompts us to explore the importance of preparedness, with a special emphasis on the role of drainage services in making our homes and communities safe and prepared.

The impending weather change carries uncertainties, but the potential for heavy rain and subsequent flooding is a cause for concern. Unlike the dry patterns experienced during El Nino, the upcoming weather event demands proactive measures to ensure that our homes are equipped to handle the floods and other overwhelming circumstances. 

In the world of homeownership, the maintenance and upkeep of our properties often loom large over our heads. Among the many tasks that demand attention, ensuring the integrity of our drainage systems ranks high on the list. At Drainage NZ, we understand the challenges homeowners face when it comes to timing and costs associated with drainage upgrades. With over 500 active pending quotes, it’s clear that many are eager to address these concerns.

Timing and budget constraints can make drainage upgrades seem like an inconvenience. However, it’s crucial to recognize the potential consequences of neglecting these vital improvements, especially in the face of impending weather conditions.

Imagine the peace of mind that comes with knowing your property is protected against the elements. By committing to drainage upgrades sooner rather than later, you not only safeguard your home but also mitigate the risk of costly repairs down the line. Whether it’s preventing flooding or erosion, taking proactive measures can save you both time and money in the long run.

But the benefits don’t stop there. Investing in drainage upgrades can also enhance the value of your property. Should you decide to sell in the future, a well-maintained drainage system can serve as a selling point, potentially sparing you from price negotiations.

At Drainage NZ, we strive to make the process as seamless as possible for homeowners. Our team offers extensive insurance reports to help offset the cost of upgrades. Before engaging your insurance provider for an assessment, we encourage you to speak with us to explore your options. We’re here to guide you through every step of the way, ensuring you get the coverage you need without the added stress.

Once the work is complete, you’ll no longer have to fret about the effects of inclement weather. Instead, you can embrace the winter season and all it has to offer, knowing your property is well-equipped to handle whatever comes its way.

Don’t let timing and budget constraints hold you back from protecting your most valuable asset. Take the first step towards securing your property today with Drainage NZ. Let us help you safeguard your home, so you can enjoy peace of mind for years to come.

Have an existing Drainage NZ system? Get it serviced before winter!

Regular drainage maintenance acts as a health check for your home’s water pathways. By keeping gutters, drains, and downpipes free from debris like leaves and twigs, we guarantee unblocked water flow.  This proactive approach prevents blockages and potential overflow during heavy rain. This also applies to any subsoil systems we may have installed.  A well-functioning drainage system plays the role of a superhero, diverting excess water away from our properties. This reduces the risk of flooding in vulnerable areas such as basements, foundations, and surrounding spaces — your home’s first line of defence against water-related damage. 

Engaging drainage professionals offers a comforting layer of security during heavy rain. These experts swiftly identify and address drainage issues, minimizing property damage and ensuring the safety of our homes from stormwater. 

Preparing for the Rainy Season

Now that we’ve highlighted the importance of drainage services, let’s discuss practical steps to prepare for the upcoming rainy season:

Comprehensive Inspection:

Schedule a thorough inspection of your drainage system to ensure it is clear and functioning optimally.

Professional Maintenance Assistance:

Should you find the DIY route a bit daunting, consider reaching out to our team of seasoned professionals for expert maintenance assistance. Engaging a professional ensures thorough care for your gutters and downpipes, contributing significantly to the overall efficiency of your drainage system. All our systems are only warrantied under the condition they are also maintained yearly. 

Property Survey:

Conduct a careful survey to identify potential drainage concerns, such as low-lying areas or blocked drains.

Flood Preparedness Plan:

Develop a comprehensive plan for potential flooding, including knowing the location of essential documents and establishing evacuation routes for your family’s safety.

As we gear up for the impending weather shift, it’s crucial to recognize the significance of drainage services in fortifying our homes against potential flooding and water-related issues. Taking proactive steps now ensures we are well-prepared for whatever challenges Mother Nature throws our way. Don’t wait for the rain to start – connect with our reputable drainage service today and let your home confidently weather the upcoming storms. Stay safe and secure, Valued Customers!

Blocked Drains, why, how, who?

A blocked drain results when anything becomes lodged in the pipes and prevents proper water flow. It’s like when a boba clogs a straw, and you can’t drink through it. A similar thing can happen in the pipes that eliminate water from our toilets, sinks, and showers. The water cannot drain properly when plugged, and it may overflow or take a long time. Clogs may happen by flushing so much toilet paper, food, or hair. It is critical to unblock congested drains so that water can flow freely once more. Drain jams are a frequent household annoyance that can have an important impact on both individuals and the larger community. Although these obstacles appear insignificant at first glance, they can have several negative effects beyond simple uneasiness. This topic explores the negative effects of blocked drains and illustrates how they affect infrastructure, health, hygiene, and the environment.

Plumber, repair. Experienced attentive middle-aged man carefully examining bottom of kitchen sink touching pipe with his hand diagnosing problem

Blocked drains can arise for many reasons, including the buildup of debris and foreign objects. Materials like hair, soap scum, food particles, plastics, and grease can build up inside the drain pipes over time, causing blockages. Improper disposal of waste materials is a significant human cause of blocked pipes. Pieces of stuff such as wet wipes, cotton balls, dental floss, sanitary products, paper towels, and small plastic stuff are often carelessly discarded into drains and toilets, hindering water flow. Non-biodegradable items like wet wipes and paper towels flushed down the toilet can also cause sewage system obstructions. Pouring grease or oil down the kitchen sink can solidify and tighten the pipe, disrupting water flow. Aged or damaged pipes can be another cause of blockages. Corrosion, cracks, or pipe failures can reduce water flow or complete blockage. Misaligned pipe sections can create areas where solid waste accumulates, leading to blockages. Understanding these causes can help prevent blocked drains and the associated inconveniences.

Let’s move on to the consequences and negative impacts of blocked drains as we address the causes earlier. Firstly, in our bodies. Blocked drains may provide a place for dangerous germs, viruses, and pests, impacting someone’s hygiene and health. Water stagnant because of barriers provides a favorable environment for bacteria, raising the risk of illnesses and disease. In addition to lowering indoor air quality, foul smells from clogged drains can make people feel uncomfortable and have respiratory problems. Next is infrastructure damage. It is when drains are clogged; excess water may back up and exert pressure on the plumbing system. This pressure can cause pipes to burst, leading to costly repairs and property damage.

Additionally, the accumulation of trashes in drains can erode pipes over time, compromising the integrity of the entire drainage network. Another major implication is environmental concerns because blocked drains can overflow wastewater into nearby water bodies, such as rivers or lakes, causing pollution. Contaminants carried by the excess, including chemicals and debris, can harm aquatic ecosystems, disrupting the balance of marine life and compromising water quality. And lastly, economic impact. The economic consequences of blocked drains are twofold. Firstly, individuals may experience expenses for repairs and maintenance. Secondly, the community bears the burden of increased healthcare costs due to the spread of waterborne diseases. Additionally, infrastructure damage caused by blocked drains demands public funds for repairs and can lead to troubles in transportation and commerce.

How much does it cost to unblock a drain?

Here our current charges:

Despite seemingly unimportant, blocked drains have major and broad aftermaths. These obstacles impose immediate attention and preventive measures because they put hygiene and health at risk, damaging infrastructure and degrading the environment. People and communities may reduce the risks associated with clogged drains and protect the health of both people and the environment by increasing knowledge of the consequences and carrying out routine maintenance. 

If you need help with drain unblocking, please don’t hesitate to reach out

Secure Your Home Now: Uncover What’s Lurking with a CCTV Pipe Inspection!

Are you looking to secure your home? Wondering what a CCTV pipe inspection is and how it can help you? Read on to learn more.

What is a CCTV pipe inspection?

CCTV pipe inspection is a non-destructive method of examining pipes and other structures within a home or building. It is used to identify potential problems and repairs that should be made to a home’s drainage system. This type of inspection is a great way to ensure that your drainage system is functioning properly and that there are no issues that could lead to costly repairs in the future.

A CCTV pipe inspection is performed by a qualified technician who is equipped with a camera that is inserted into the pipe. The camera is then used to inspect the interior of the pipe and identify any potential issues. The technician will then provide a detailed report of the findings and make recommendations for repairs or replacements, if needed.

Benefits of a CCTV pipe inspection

A CCTV pipe inspection can be a great way to protect your home from potential drainage problems. This type of inspection can identify and diagnose a variety of drainage issues such as blockages, cracked pipes, tree root infiltration and other structural damage. By identifying these problems early on, you can avoid costly repairs or replacements down the road.

In addition, a CCTV pipe inspection can help identify potential problems with the stormwater or sewer systems. These systems are essential for the proper functioning of any home or building, and a thorough inspection can help identify any potential issues that may arise. This can save you both time and money in the long run.

Common drainage problems

When it comes to drainage problems, there are a few common issues that can arise. These include blockages, cracks, tree root infiltration and structural damage. Blockages occur when debris or other materials get trapped in the pipes and prevent the flow of water. Cracks can form over time due to normal wear and tear and can lead to leaks and water damage. Tree root infiltration often occurs when tree roots grow into the pipes and cause them to become blocked. Lastly, structural damage can occur due to age or other environmental factors and can lead to costly repairs.

How a CCTV pipe inspection can help

A CCTV pipe inspection can help identify any of the common drainage problems mentioned above. The technician can use the camera to inspect the interior of the pipe and identify any potential problems. This can help you save time and money in the long run by avoiding costly repairs or replacements.

In addition, a CCTV pipe inspection can help determine the cause of the problem. This can be especially helpful if you are dealing with a blocked pipe or a crack in the pipe. By determining the cause of the issue, you can take the necessary steps to correct it and prevent future problems.

What should you look for in a CCTV inspection service?

When choosing a CCTV pipe inspection service, it is important to choose a company that is experienced and reliable. Look for a company that has experience in the field and can provide detailed reports of their findings. You should also make sure that the company is licensed and insured to protect your interests.

In addition, you should look for a company that offers a satisfaction guarantee. This ensures that the technician will do a thorough job and that you are satisfied with the results. Finally, make sure to ask about the cost of the inspection and any other fees that may be associated with it.

Common CCTV pipe inspection problems

While a CCTV pipe inspection can be extremely helpful in identifying potential drainage problems, there are a few common issues that can arise. These include issues with the camera itself, such as poor lighting or a low-resolution image. The technician may also have difficulty navigating the pipe, which can make it difficult to identify the source of the problem.

In addition, the technician may not be able to identify the cause of the problem. This can be due to the complexity of the drainage system or because the technician is unable to see the entire pipe. If this is the case, you may need to hire a professional plumber to further investigate the issue.

How to prepare for a CCTV pipe inspection

Before you can have a CCTV pipe inspection, you need to make sure that your pipes are in good condition. This includes cleaning any debris or other materials that may be blocking the pipes. You should also make sure that the pipes are free of any cracks or structural damage.

In addition, you should make sure that the pipe access points are easily accessible. This includes making sure that the access points are not blocked by furniture or other items. Lastly, make sure that the technician has all of the necessary tools and equipment to perform the inspection.

What to do after the inspection

Once the inspection is complete, the technician will provide you with a detailed report of their findings. This report will include any potential issues that have been identified and recommendations for repairs or replacements, if needed.

Once you have received the report, it is important to take the necessary steps to address any issues that have been identified. This may include repairs or replacements to the pipe, or other maintenance and repairs to the drainage system.

Maintenance tips for your drainage system

In order to ensure that your drainage system is functioning properly, it is important to perform regular maintenance. This includes regularly inspecting your pipes for any blockages or cracks, removing any debris or other materials that may be blocking the pipes, and making sure that the access points are easily accessible.

In addition, it is important to check the water pressure of your pipes as this can affect the flow of water and lead to blockages. Lastly, make sure to check the plumbing fixtures in your home to make sure they are properly sealed.


A CCTV pipe inspection can be a great way to secure your home from potential drainage problems. This type of inspection can identify and diagnose a variety of drainage issues, such as blockages, cracked pipes, tree root infiltration and other structural damage. By identifying these issues early on, you can avoid costly repairs or replacements in the future.

When choosing a CCTV pipe inspection service, it is important to choose a company that is experienced and reliable. Make sure to ask about the cost of the inspection and any other fees that may be associated with it.

Finally, it is important to perform regular maintenance on your drainage system in order to ensure that it is functioning properly. This includes regularly inspecting your pipes for any blockages or cracks, removing any debris or other materials that may be blocking the pipes, and making sure that the access points are easily accessible.

Call Drainage NZ today to get your CCTV inspection booked in today! With the help of a CCTV pipe inspection, you can uncover what’s lurking in your pipes and secure your home.

Drainage NZ Now Veolia Approved for Papakura.

Drainage NZ is proud to announce that we are now an approved drainage contractor for Veolia. This certificate allows Drainage NZ to provide its wastewater services to the Papakura district public assets. Drainage NZ brings over 20 years of drainlaying and wastewater expertise to the community of Papakura, providing competitive pricing without compromising quality.

What is Veolia?

Veolia drainage nz

Since 1997 Veolia has maintained and operated the water and wastewater infrastructure of the Papakura District. Papakura, Takanini, Drury, and the Hingaia Peninsula all rely on the Veolia for essential lifeline services. Typically, water and wastewater services in Auckland are managed by Watercare. However, the task of providing water and wastewater services for more than 1.7 million Kiwis proved to be too daunting. So, in 1997, Watercare awarded a first of its kind contract to Veolia to become, at the time, the only private sector water and wastewater provider in New Zealand. Picked for their focus on sustainability and high standards, Veolia brought their international expertise to New Zealand to effectively manage the water and waste of thousands of kiwi homes.

wastewater treatment papakura

Who are we?

Drainage nz

Drainage NZ has been a name in the drainage game for the past 20 years. Our expertise and experience have awarded us membership to the Master Drainlayers, as well as certifications from Watercare, Auckland City, and Manukau City. Our exceptional team of qualified drainlayer’s has gained the trust of millions of Kiwis, making us a preferred provider for all commercial, residential and public drainage services.

What commercial, residential & public services do we provide to Auckland?

–         Drainage Services, including sewers and stormwater.

–         Drain unblocking.

–         Subsoil Drainage.

–         Basement flooding.

–         Council Drainage.

–         Manholes

–         CCTV Surveys

–         Thrusting Services

Drainage NZ takes a diligent approach to every job, no matter the size. We always locate all existing services before undertaking any drainage or drilling work. We locate and mark existing power, gas, water, drainage, telecom, and power lines to ensure a safe and non-destructive job.

Drainlaying in New Zealand is a licenced industry requiring drainlayers to be qualified and registered to provide services. Furthermore, Auckland requires drainlayers to hold additional certifications for any work on public wastewater systems. Drainage NZ holds a range of certificates from several New Zealand and Auckland drainlaying authorities, including:

–         Master Drainlayers

–         Certifying Drainlayers

–         ALC registered.

–         Auckland City registered.

–         Manukau City registered.

–         Watercare registered.

–         Sitesafe registered.

These certifications mean Drainage NZ is qualified and trusted to perform any job on public wastewater systems in the greater Auckland area, except for Papakura, for which Drainage NZ has lacked proper certification… until now. Adding to our list, Drainage NZ has become Veolia approved. This means Drainage NZ can now provide its master class services to the entire greater Auckland region.

How do you get approved by Veolia?

To gain approval from Veolia a drainlaying company must provide sufficient evidence demonstrating relevant skills, experience, and knowledge of drainlaying and wastewater systems. With 20 years of experience and practice in the industry, and years of experience working under Watercare NZ, the application process was quick and stress-free. In 2021, after analysing our previous wastewater work, and confirming our registration as drainlayers, Veolia approved Drainage NZ to work on Papakura public wastewater services.

Examples of what services we can now provide:

Not all drainage services require approval from local water and wastewater providers, however more complex work such as wastewater services do require certification. Veolia is the provider of wastewater services to Papakura and a few surrounding regions, meaning, Drainage NZ is now able to provide wastewater services to more Kiwis than ever.

Services we can now provide to the Papakura area:

–         Manhole installations

–         Council and Public drainage connections and installations

–         Design and council support

Any drainlaying service requiring interaction with existing public wastewater infrastructure in Papakura can now be undertaken by Drainage NZ. Drainage NZ has provided these services to Auckland for years, but now with Veolia approval, we can extend our wastewater services to Papakura.

An example of a future project now possible in Papakura is a new manhole installation. Most manhole work is considered public work, requiring correct certification. Installing a new manhole involves connecting to an existing wastewater pipeline. These pipes are managed by Veolia in Papakura, so only Veolia-approved service providers are legally able to make these connections.

Drainage NZ is proud to be able to now provide all of our services to the entirety of the greater Auckland area. Partnership with Veolia means taking on board its commitment to the community and taking responsibility for providing honest quality services to the people of Papakura.

Our technicians are eager to get to work. If you are in Papakura looking for competitively priced wastewater services, Drainage NZ is happy to provide you with an expert quality service enjoyed by Auckland for the last 20 years. For inquiries or a quote call us at 0800 372 465 or contact us here.