Leach Drains

Call us at 1300 770 594 or fill out our online booking form to get in touch.

  1. Septic Systems
  2. Leach Drains

Keep Your Property Safe With Leach Drains

When your septic system isn’t dispersing your home’s wastewater properly, you might notice unpleasant smells or, worse, wastewater surfacing on the ground. If you ignore it, these problems can seriously impact your property as well as the surrounding environment.

Your leach drain plays an important role in managing wastewater, but its performance depends on the condition of your overall septic system, your soil and how much wastewater your household produces. A design that doesn’t suit your property’s quirks leads to ongoing drainage problems.

Express Wastewater are your leach drain specialists in Brisbane and throughout South East Queensland. Whether it's having a leach drain installed alongside your new septic system or having your existing drain moved or increased to meet new demands, we have a solution for you.

Need expert advice about your leach drain? Contact our professional team on 1300 770 594 or fill out our online booking form today.

Contact our team about all your leach drains needs today!

Call us at 1300 770 594 or fill out the form and we will get in touch with you as soon as possible.

What is a Leach Drain?

Leach drains are one of the most important parts of your septic system. Also called an absorption trench, a leach drain controls wastewater runoff and makes sure the treated effluent is disposed of properly.

If your leach drain becomes overloaded or can’t absorb wastewater anymore, you will notice wet ground and lawns, unpleasant smells or raw wastewater surfacing in your garden.

How Does A Leach Drain Work?

After wastewater enters your septic tank, the solids settle at the bottom and separate from the liquid. This liquid effluent then flows into the trench, where the leach drain distributes it evenly throughout the soil.

The soil provides further filtration and treatment as the wastewater moves through it. Microorganisms in the soil and the soil itself help break up organic matter in the effluent and further filter it as it flows into the water basin.

How a leach drainworks

Signs Your Leach Drain Might Be Failing

As they are underground, problems with your leach drain aren’t obvious upon first glance. You might notice changes around your garden before realising that there is a problem with your septic system, so keep an eye out for these warning signs:

  • Soggy and wet ground: Wet patches around the absorption area might be a sign that your wastewater isn’t dispersing as it should be.
  • Unpleasant sewage smells: Ongoing nasty smells near your leach drain are a major red flag that there is something wrong with your leach drain and septic system.
  • Wastewater surfacing: Effluent that is appearing on your lawn or in your garden needs immediate attention.
  • Slow or gurgling toilets and drains: These signs point to a blockage further up in your drainage system or septic tank.
  • Unusually green grass: A small but concentrated patch of greener grass might indicate excessive moisture or nutrients in the soil from escaped effluent.
  • Problems get worse after heavy rain: Saturated soil struggles to absorb extra wastewater, especially when the soil is dense clay, which is common across Brisbane and South East Queensland.

Leach Drain Installation

Are you getting a new septic system installed or having your existing system replaced with a bigger system to meet your new needs? Then you need a septic system leach field to ensure your home is safe from raw effluent.

The team at Express Wastewater Solutions offer all your septic tank leach field installation needs whether it's upgrading your existing system or having a new septic tanks installed our team have a solution for you. Our team will make a custom-tailored leach field design to fit your property ensuring it's far enough away from neighbours, water sources, and large trees for safe and efficient draining.

Some things our team consider when undertaking a leach drain design and installation are:

  • Size of your home and or the demands on the septic system
  • Size of the septic system
  • The soil type
  • Location of large trees
  • Number of sunny days
  • Average rainfall
  • Water table depth
  • Location of neighbouring properties
  • Location of water sources including dams, rivers and creeks, floodways, and bores,

To name a few. Our team considers all these things when designing and installing leach drain systems that aren't just going to work for the next month but work for the perceivable future and ensure your property is free from smells and puddles.

Leach Drain Upgrades

Are you upgrading your septic tank because it's too small or have you added an extension to your home or started a family and increased the demand on your septic system? Then there are two things you will need to do to keep your septic system from overflowing; first is to check that your septic tank and field are still fit for the new demands and second is to upgrade both these if needed to ensure your property doesn't become swamped with sewage. The team at Express Wastewater Solutions are here to help ensure your septic system can meet and exceed your needs.

Leach Drain Repairs

Has your septic system started backing up, or have you started noticing smells, soggy patches or extra green patches of grass? Then your leach drain may be blocked or broken. Some common causes of leach drain problems include:

  • Root Intrusions
  • Clogs from hair, grease, wipes and other foreign materials
  • Overloading either from the septic system or from excessive rain
  • Biomass build-ups within mats, or pipes
  • Soil compaction limits efficient leakage
  • Excessive chemicals in the effluent kill off beneficial microorganisms used to break down organic matter in the effluent.

If you have noticed any of these things around your leach drain then you need the team at Express Wastewater Solutions to repair your leach drain before it gets out of hand and inundates your property with effluent. Our team can unblock the existing system or if needed dig up and replace parts of your system to ensure it is draining safely and efficiently.

Don't wait! Contact the team at Express Wastewater Solutions today on 1300 770 594 for all your leach drains needs.

Leach Drain repairs

A Recent Project Our Team Completed In Chandler (4155)

Sometimes, a complete leach drain replacement isn't the way to go. For this homeowner in Chandler (4155), our technicians replaced the old and worn-out absorption trench pipes with new ones. This project highlighted why inspecting the current state of your septic system is so important. If the problem is limited to the leach drain, then the remaining system will be ok and replacing the affected section might be more beneficial in the long run.

Check out their completed project here

Replacing the leach drain pipes Chandler

Exceptional Wastewater Design

A core part of Express Wastewater is our commitment to designing top-quality and reliable wastewater systems for all types of properties and homes across South East Queensland. Michael and his team take the time to fully understand your plans and design a wastewater system around it and that's exactly what they did for this planned subdivision in Delaneys Creek. See how they designed a long-lasting and effective wastewater system here.

How Much Does Leach Drain Installation or Replacement Cost?

Costs vary depending on the site conditions, the design needed, excavation, access, existing infrastructure and any additional work needed. An assessment from our team helps to establish the scope of the project before a quote is prepared and work begins.

Why Choose Express Wastewater Solutions?

Michael and the team at Express Wastewater Solutions have been installing, repairing and replacing leach drains since 2013. As a family-run business, they are committed to providing excellent service from start to finish, including designing your wastewater system to leaving your property clean and tidy.

Need Help With Your Leach Drain?

Whether you're planning a new septic system or are experiencing drainage problems, it's important to find a solution that suits your property. Express Wastewater Solutions helps homeowners across Brisbane and South East Queensland assess their onsite wastewater needs and understand their options.

Contact our team to discuss leach drain installation, repairs, upgrades or replacement. You can also call 1300 770 594 or fill out our online booking form today.

Express Wastewater Solutions Team

Frequently Asked Questions About Leach Drains

How do I know if my septic absorption trench has collapsed?
How does a septic system work?
How long do septic system sand filters last?

Some of Express Wastewater Projects