
Drain Rat Protection & RatGate Installation, South Wales
Damaged or unsealed drainage systems are one of the primary routes by which rats enter South Wales properties. Our drain protection service identifies vulnerabilities and installs permanent, maintenance-free solutions.
5.0 路 200+ reviews on Google & Checkatrade
"Had rats coming back repeatedly despite two different companies treating the property. Pest & Property did the drain survey, found the broken pipe and fitted the RatGate. Not a single rat since. Problem completely solved."
5.0 路 200+ reviews on Google & Checkatrade
"Had rats coming back repeatedly despite two different companies treating the property. Pest & Property did the drain survey, found the broken pipe and fitted the RatGate. Not a single rat since. Problem completely solved."

Members of the National Association of Drainage Contractors
Pest & Property Solutions is an NADC member, the UK's leading association for drainage contractors. That means our drain surveys, rat-proofing and drain repairs are carried out to recognised industry standards by a trained, certified team, alongside our NPTA accreditation for pest control.
Understanding the Problem
What You Need to Know About Drain Rat Protection
In urban areas of South Wales: Cardiff, Newport, Barry, much of the existing drainage infrastructure consists of ageing clay pipes, some over 100 years old. Cracked joints, root intrusion and structural collapse create gaps that rats use to access properties directly through the drainage system.
Rats are excellent swimmers and can travel significant distances through live sewer systems. Standard surface proofing, however well executed, cannot stop rats that are entering via the drain network. If you have persistent rat activity despite repeated surface treatments, the drains are almost certainly involved.
Identification
Signs of a Drain Rat Protection Problem
- Recurring rat activity despite above-ground proofing and treatment
- Rat activity near drainage inspection chambers or gullies
- Old clay pipe drainage with suspected defects or root intrusion
- Rats appearing in ground floor areas or basements without obvious above-ground entry
Not sure what you're dealing with? Visit our Pest Library or call us for a free phone assessment.
Why Act Now
The Risks of Leaving It Untreated
- Unresolvable InfestationWithout addressing drain access, above-ground rat treatments will never achieve permanent control.
- Water Supply ContaminationRat activity in drain systems in close proximity to water supply pipes creates contamination risk.
- Structural UnderminingBurrowing around compromised drain runs weakens foundations and garden structures over time.
How We Treat It
Our Drain Rat Protection Treatment Process
A clear, step-by-step approach from initial survey to complete resolution, with no surprises and no hidden charges.
CCTV Drain Survey
A full CCTV camera survey of your drainage system identifies defects, collapses, root intrusion and rat activity evidence.
Drain Mapping
We map the full drain run around your property to understand all potential access routes.
RatGate Non-Return Valve Installation
A RatGate valve is installed in the appropriate section of drain, it allows normal waste water flow but physically blocks rats from swimming upstream.
Structural Drain Repairs
Where drain defects are identified, repairs are carried out to eliminate the structural vulnerabilities that allow rat access.
Surface Proofing Completion
Above-ground proofing is completed in conjunction with drain protection for a comprehensive, permanent solution.
Professional Treatment
Solving Drain-Access Rat Problems Requires Specialist Expertise
CCTV drain surveys and RatGate installation require specialist equipment and training. The drain system beneath your property is not visible and cannot be assessed without camera equipment. Attempting to address drain-access rat problems through surface proofing alone is ineffective and frustrating.
Our technicians carry CCTV survey equipment and are trained in drain system assessment and RatGate installation. We provide a complete solution from survey to installation, with a written report of all findings and works carried out.
- CCTV survey equipment for accurate diagnosis
- RatGate installation eliminates drain access permanently
- Structural repair capability for drain defects
- Full written survey report provided
- Combined surface and drain proofing for complete protection
- NADC Member (National Association of Drainage Contractors)
Prevention First
How to Prevent Drain Rat Protection
Professional treatment resolves the problem. Prevention stops it coming back. Our technicians will always advise on the specific steps most relevant to your property.
CCTV survey before purchasing older properties
Drain defects are extremely common in pre-1970s housing in South Wales. A CCTV survey before purchase identifies vulnerabilities before they become problems.
Install RatGates proactively
If you live in an urban area with a history of rat activity, proactive RatGate installation is far cheaper than repeated treatment programmes.
FAQs
Drain Rat Protection, Frequently Asked Questions
Got a question we haven't answered?
Call our team for a free, no-obligation phone consultation.
02922 404605What Our Customers Say
Trusted by Hundreds of South Wales Customers
"Had rats coming back repeatedly despite two different companies treating the property. Pest & Property did the drain survey, found the broken pipe and fitted the RatGate. Not a single rat since. Problem completely solved."
"Needed drain rat protection urgently. They attended same day and sorted everything properly. Brilliant service."
"Very knowledgeable, friendly team. Explained everything clearly and followed up to make sure the problem was fully resolved."
Need Drain Rat Protection in South Wales?
Same-day response available. No call-out charge. Treatments backed by a written guarantee.
Drain Rat Protection Service Areas
We cover all of South Wales, call us to confirm coverage for your area.
