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Specialist problem-solving
Combining drainage knowledge with an understanding of rat behaviour to identify how access is being gained through pipework and hidden defects.
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Targeted drainage investigations
Focused inspections designed specifically to identify rodent ingress, ensuring problem areas are properly examined and the true entry point is accurately located.
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Effective remedial work
From patch lining to non-return valves, we deliver practical, effective solutions that help stop rodents re-entering through the drainage system and prevent future access.
Rodent ingress via drainage
Rodent ingress through drainage systems is often the root cause of persistent infestations, yet it is frequently missed or misdiagnosed. Our rodent ingress services are designed to identify how rats are accessing properties. We carry out targeted CCTV drain investigations to locate the true entry point.
Rather than treating drainage as a general inspection, we focus on the areas most likely to allow entry, ensuring the full system is properly assessed. Our approach combines detailed drainage inspection with an understanding of rodent behaviour, allowing us to identify defects, breaks or access points that may otherwise be overlooked.
All findings are clearly explained on site and supported with a written report, giving you a clear understanding of what is happening and why. If drainage is the source of the problem, we will identify it. If it is not, we will provide clarity so the issue can be addressed elsewhere.
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Recurring infestations
If you have ongoing rodent issues despite previous pest control or drainage work, there is likely an underlying problem that has not been properly identified. We regularly work with customers who have had multiple visits, surveys or treatments without resolution.
In many cases, the drainage system has either not been fully inspected or the issue has been missed. DRAINRAT provides a more focused investigation, looking specifically at how rats may be entering through the drainage system and identifying defects that have previously gone unnoticed.
These are often the most frustrating situations for property owners, particularly where you’ve had multiple visits or surveys and are still no closer to a solution. Our role is to provide a proper diagnosis and a clear explanation of the issue, helping you move forward with a realistic plan.
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Complex & multi-property
Drainage systems can become significantly more complex in multi-unit buildings, shared systems and larger properties, making rodent ingress harder to diagnose. In these situations, access points may be located away from the affected property, within shared pipework or external sections of the system.
Standard inspections can overlook these complexities, leading to incomplete or inaccurate conclusions. DRAINRAT carries out investigations with a full understanding of how these systems operate, ensuring all relevant sections are considered and assessed where possible.
We work with landlords, managing agents and commercial property teams to investigate issues across flats, housing blocks and mixed-use buildings. Taking a structured approach, we identify problems within complex drainage networks and recommend next steps.
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Remedial work & prevention
Identifying the point of entry is only part of the solution. Once rodent ingress has been confirmed, the next step is to prevent further access through the drainage system. DRAINRAT offers a range of remedial options depending on the nature and location of the defect.
This may include targeted repairs, patch lining to seal isolated defects, or full drain lining for longer sections of damaged pipework. In some cases, non-return valves can be installed to prevent rodents entering from the sewer side.
Where required, we can also advise on or carry out more extensive works such as pipe replacement or alterations to redundant drainage. All recommendations are clearly explained, allowing you to choose the most suitable approach based on your system and priorities.
Enquire nowCovering the North East of England
DRAINRAT provides specialist drainage investigations across the North East of England, working with homeowners, landlords, pest control professionals and commercial property teams to identify rodent ingress issues.
We cover Newcastle upon Tyne, Gateshead, Sunderland, Durham, Northumberland and Teesside, as well as surrounding areas including Whitley Bay, North Shields, South Shields, Washington, Chester-le-Street, Consett, Hexham, Morpeth, Blyth, Ashington, Hartlepool, Stockton-on-Tees and Middlesbrough.
Find where rats are getting in and fix the problem properly
If rats are still getting in and previous surveys or treatments haven’t resolved the issue, the entry point may be within your drainage system. Speak to DRAINRAT to arrange a focused investigation and get a clear understanding of the problem.
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