
Grey squirrels cause significant damage when they gain access to roof spaces and lofts. They strip insulation, chew through electrical wiring (creating fire hazards), and damage soffits, fascia boards, and roofing materials. They're persistent — if entry points aren't properly sealed, they'll return or find new ways in.
Common signs of squirrel activity include scratching or scurrying sounds in the loft, visible damage to roofline timbers, chewed wiring or insulation, and droppings in the roof space. The sooner the problem is addressed, the less costly the repairs.
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Proofing is the essential step. Squirrels that have found a route into a loft will return to it, and if the entry points aren't sealed, others will find the same way in. We seal all viable access points as part of the treatment. We'll also advise on environmental factors (overhanging branches being the most common) that give squirrels easy roof access.
We start with an inspection to confirm entry points and assess the extent of activity. Control uses live-capture trapping, checked regularly to comply with legal requirements. Once the squirrels are cleared, we proof the entry points to prevent re-entry. If there's been gnawing damage to cables or structural timber, we'll let you know what repairs will be needed.
Squirrels are agile climbers and persistent enough to enlarge gaps they find. Common entry points include gaps in fascia boards and soffits, missing or lifted roof tiles, open eaves, and spaces around pipework. They'll also use overhanging branches to reach the roof directly. If there's a way in, they'll find it.
Grey squirrels are classified as an invasive non-native species under UK law, so trapping them is legal. Releasing them elsewhere, however, is an offence under the Wildlife and Countryside Act 1981. They must be humanely dispatched. Red squirrels are fully protected and must never be harmed. Professional handling makes sure everything is done correctly and within the law.
Grey squirrels cause real structural damage once they're inside a property. They gnaw continuously on electrical cabling, roof timbers, joists, and insulation, which can pose a fire risk if they get to live calbes. They also carry fleas and other parasites. The damage accumulates the longer they're left in a loft space, and the problem won't resolve itself.
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