Are Rats Coming From the Drains? Why This Matters More Than Ever
Recurring rat infestations are one of the most frustrating challenges for property owners and pest control professionals alike. But increasingly, the industry is recognising a critical truth:
In many cases, rats are coming from the drains.
In Episode 59 of Pest Perspectives, Martin Beattie, Co-Founder & Chairman of the NADC, explores the growing link between pest control and drainage—and why understanding this connection is essential for solving problems properly.
Looking Beyond the Surface
Traditional pest control often focuses on treating the visible issue. But as highlighted in the episode, this approach can fall short when the root cause lies underground.
Damaged drainage systems—such as cracked pipes, displaced joints, or structural defects—create hidden access routes for rodents. Without identifying and repairing these faults, infestations are likely to return again and again.
This is where the drainage sector, and organisations like the NADC, play a vital role.
Raising Standards Across the Industry
The National Association of Drainage Contractors exists to promote professionalism, training, and high standards within the drainage industry.
As the demand for integrated pest and drainage solutions grows, the NADC is helping to ensure that:
- Drainage surveys are carried out to recognised standards
- Professionals are properly trained and certified
- Work is completed safely and responsibly
- Clients receive accurate reporting and long-term solutions
This is particularly important when it comes to diagnosing rodent-related drainage issues, where poor workmanship or incomplete surveys can lead to ongoing problems.
The Importance of CCTV Drain Surveys
One of the key tools discussed in the episode is the CCTV drain survey—a method that allows professionals to inspect pipework internally and identify defects that may be invisible from above ground.
When carried out by trained specialists, CCTV surveys can:
- Pinpoint rodent entry points
- Identify structural issues within drainage systems
- Provide clear evidence for property owners
- Support effective, long-term repairs
Through its network and standards, the NADC promotes best practice in how these surveys are conducted and reported. Martin Beattie also runs a Drain Surveying Course monthly, so if you’d like to find out more – please visit the National Drainage Academy website here
A Growing Opportunity—Done the Right Way
As pest control and drainage continue to overlap, there is a clear opportunity for professionals to expand their services.
However, as emphasised by Martin Beattie, this must be approached with the right foundation:
- Proper training and accreditation
- Understanding of drainage regulations
- Investment in professional equipment
- Commitment to health and safety
The NADC supports contractors in meeting these expectations—helping businesses grow while maintaining the integrity of the industry.
Safety Cannot Be Overlooked
Drainage work brings its own set of risks, particularly when dealing with confined spaces and hazardous environments.
This focus on safety is essential—not just for contractors, but for the reputation of the industry as a whole.
The Future of Pest and Drainage Collaboration
The message from this episode is clear:
Effective pest control increasingly relies on understanding drainage systems.
As the industries become more closely linked, organisations like the NADC are at the forefront—supporting professionals with the knowledge, standards, and training needed to deliver lasting solutions.
Join the NADC
If you work in drainage, becoming a member of the National Association of Drainage Contractors is a valuable step.
Membership provides access to:
- Access to help and expert advice on job related issues
- Special supplier offers for NADC members only
- Listing on the NADC website to which customers are directed to find a contractor
- A 10% Discount on all NADC training qualifications (through the National Drainage Academy) and much more!
👉 To find out more and apply for membership, visit:
https://nadc.org.uk