Expert Rat Blocker Installation
Across Clayton-Le-Moors & Accrington, Lancashire& The North West of England
Stop rodent ingress permanently with UK Building Regs (Part H) compliant drain valves. Fully insured (£5m liability) and rated 5 stars by over 100 local customers.

Rats are remarkably clever and persistent, capable of gnawing through UPVC pipes and even concrete to gain entry. Standard plastic non-return valves purchased at DIY stores are rarely enough to stop a determined rodent. Our solution involves the professional installation of a Grade 316 stainless steel, dual-flap rat blocker within your inspection chamber. This non-return valve is designed to allow waste to flow out freely while physically barring rats from moving upstream. By installing this barrier, we address the issue at the source, preventing future infestations and the health risks associated with diseases like Leptospirosis.

We do not believe in guesswork. Every installation begins with a comprehensive CCTV drain survey to ensure your pipework is structurally sound. A rat blocker cannot fix a collapsed pipe or a major offset joint, so we must confirm the line is clear first. Once the survey is complete, our engineers select the correct size, typically 4-inch or 6-inch blockers, depending on your pipe diameter. We utilise a specialised telescopic installation pole to fit the device securely into your inspection chamber or interceptor trap. This ensures a precision fit that keeps the flap operating smoothly without snagging debris or causing blockages.

All of our work is carried out in strict accordance with Building Regulations Part H and the guidelines provided by United Utilities. We understand the importance of maintaining proper flow within the sewer system to prevent internal blockages or sewage backups. By choosing a professional, registered company, you can be confident that the installation is performed safely and legally. We prioritise the use of high-grade stainless steel, which is resistant to corrosion and the aggressive gnawing patterns of urban rodents, ensuring your home remains protected for years to come.

As a registered company (10647554) with over 100 five-star reviews on Google, we pride ourselves on delivering honest, long-term solutions. We carry £5 million in Public Liability Insurance, providing total peace of mind for every customer across Clayton-Le-Moors, Accrington, and the wider East Lancashire area. Whether you require an emergency response or a planned preventative installation, our team is available 24/7, 365 days a year. We combine technical expertise with a transparent approach to pricing, ensuring you know exactly what the job entails from the moment we arrive.