Rodents
Black rats
Agile rats that climb well and can use roofs, trees, cables and loft spaces. They are a common concern around coastal and older urban buildings.
Signs to look for
- Noises in roof voids at night
- Rub marks on beams or pipes
- Droppings in lofts or stores
- Gnawing on cables, packaging or fruit
Risks
- Damage to wiring and insulation
- Food contamination
- Reputational risk for hospitality sites
Prevention
- Cut vegetation from roof lines
- Seal gaps above ground level
- Secure refuse areas
- Remove easy food sources
When to call PPS
- You hear roof or ceiling activity
- Droppings appear near food or stock
- You need proofing advice and monitoring