TDG Environmental’s patented spot spray applicator is designed and built to target areas directly affected by tree root intrusion in your sewer system. Ideal for reticulation sewerage systems where the majority of root intrusion occurs.
Sewer blockages caused by tree roots is a common problem which can potentially impact public health and safety whilst resulting in increased asset management costs.
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The traditional method of chemically treating an entire length of pipe in order to eliminate a section of root intrusion with no visual inside the pipe means that there is no guarantee of success in resolving your issue.
Conversely, TDG Environmental’s process involves only treating areas that have been visually identified within the pipe, resulting in a significant reduction in the volume of chemical used. Data has shown that our spot spray process uses up to 98% less chemical than traditional root foaming methods. Furthermore, CCTV inspection following the treatment provides visual confirmation of successful treatment of the affected area and a clear understanding of asset condition.
Preventative maintenance
We can assist in developing a preventative maintenance program with you to ensure asset condition is optimised and business KPI’s are delivered. Our specialised root-cutting equipment prepares pipelines prior to treatment ensuring maximum absorption during application.
Our spot spray process minimizes the environmental impact and resource consumption.
The targeted nature of our process not only reduces the environmental footprint but also contributes to cost savings. With a minimal amount of chemicals required for treatment, clients can benefit from a more economical solution.
Our spot spray process is followed by CCTV inspection, providing clients with a clear visual confirmation of the successful treatment of the affected area.
By utilising specialised root-cutting equipment and optimising asset conditions, we help businesses establish proactive measures to prevent root intrusion
For a comprehensive quote on any of our services, or general enquiries, please fill out the form below or contact us.
TDG Environmental is the most experienced provider of sustainable waste and stormwater management solutions throughout Australia and New Zealand specialising in a comprehensive range of environmental services including:
The Utility Track software is designed to offer our clients an effective solution for managing, storing, backing up, and sharing stormwater and sewer data collected during work.
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Our utility location services give you full visibility of any and all utilities located below ground level with minimal site disturbance.
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Non-Destructive Digging (NDD)/Hydro excavation is also known as Vacuum Excavation, Potholing, Hydro-Excavation, Hydro-Trenching and Non-Invasive Digging, and is a preferred method of bulk excavation for construction.
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Pipe and culvert cleaning is the process of removing accumulated materials from pits, pipes and culverts to ensure smooth water flow and prevent blockages.
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A GPT is a device designed to capture and retain large solid waste and debris. Regular cleaning and maintenance of GPTs are essential to ensure their effectiveness in preventing pollution.
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We can vacuum large amounts of waste and debris, using a combination of vacuum trucks and vacuum tankers allows us to remove and dispose of waste quickly and efficiently.
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The internal inspection of an underground pipe using robotic CCTV, and other sensor technology such as sonar and laser, to ensure the conduit has structural integrity and is performing as designed.
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Repairing or restoring existing pipelines to extend their service life or improve their performance using tried and trusted techniques and technologies.
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Specialised waste vehicles purpose-built to transport substantial volumes of waste efficiently and safely.
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Our spot spray applicator is designed and built to target areas directly affected by tree root intrusion in your sewer system.
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Our innovative dredging systems enable the continuous removal of sludge’s, biosolids and other materials water bodies.
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TDG’s grease trap maintenance service not only cleans your grease traps, but liases with the local water authority, monitors your maintenance schedule and provides 24/7 customer service.
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Trenchless pipeline rehabilitation provides our clientele with an innovative and cost-effective option for repairing pipe defects at a fraction of the cost of excavation and open cut replacement.
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TDG conducts smoke testing services as a method in locating illegal stormwater connections and infiltration/exfiltration of sewer assets. TDG offers smoke testing for both mainline and domestic sewer and stormwater services.
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At TDG Environmental we specialise in the cleaning of household & industrial septic tanks.
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Australia 1300 330 294
AU 1300 330 294 
info@tdg.com.au 
