Rat When people think about how rats get into a property, they usually picture gaps in walls or roofs. But drains are a route that is often overlooked, and they can be just as significant an entry point for rats in Bury St Edmunds homes.
How rats use the drain system
Rats are capable swimmers and can travel through sewer and drain networks with relative ease. If a drain has a damaged or missing gully, a cracked pipe, or a poorly fitted cover, it can create a direct route from the sewer system into a garden or even into a property itself.
Once inside the drain network near a property, rats may emerge through damaged inspection chambers, broken drain covers, or gaps where pipework enters the building.
Signs rats may be using drains
- Droppings near drain covers or manholes
- Gnawing damage around drain covers or surrounding brickwork
- Rat sightings near external drains, particularly at dusk
- Scratching sounds coming from beneath floors near drainage runs
- Unexplained activity in a property with no obvious above-ground entry point
Why this matters
Drain-related entry can be trickier to identify than more visible routes, because the damage causing it is often underground or hidden beneath a cover. This means an infestation can persist even after obvious above-ground gaps have been sealed, if the drain route is never addressed.
What can be done about it
A proper inspection should include checking drain covers, gullies and accessible pipework for damage, alongside the usual checks around the building itself. Ensuring drain covers fit securely and reporting damaged sewer infrastructure where relevant are both important parts of reducing this risk.
Green Pest Control inspects for all likely entry points, including drains, as part of rat control for properties across Bury St Edmunds. A free, no-obligation quotation is available, so call 01502 630 122 to arrange an inspection.
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