Grey Squirrel Removal and Loft Proofing in Blackburn
Pest Medic provides specialist grey squirrel removal and structural roofline proofing throughout Blackburn, solving severe attic infestations across domestic and commercial properties. Squirrels cause immediate chaos when they breach a roof void, waking households at dawn with fast scampering, thumping, and aggressive timber gnawing. Unlike smaller rodents, grey squirrels have exceptionally strong jaws and teeth that grow continuously, leading them to shred fibreglass insulation, chew down structural rafters, and bite clean through PVC cold-water header pipes, causing sudden ceiling collapses and water leaks.
Our initial site survey focuses on pinpointing how the animals access the building and the structural damage left behind. Technicians inspect the loft space using high-powered search torches, pulling back disturbed fibreglass to check for torn wiring harnesses and exposed copper cabling, which present severe domestic fire hazards. We look for spherical dreys made from compacted insulation and dried leaves, large rounded cylindrical droppings, and bark stripped from internal timber battens. Outside, we use extendable inspection ladders to locate external entry points along timber fascias, warped soffit boards, roof valley intersections, and lead dormer cheeks.
Removal must be handled under strict statutory guidelines. Under the Wildlife and Countryside Act 1981 and Invasive Alien Species regulations, it is an offence to release a captured grey squirrel back into the wild. We deploy humane, spring-loaded traps housed inside secure safety tunnels or heavy-duty live-capture cage traps positioned directly along established loft runways. Traps are monitored daily until the attic space is confirmed completely clear of all squirrel activity, preventing animals from being trapped inside structures prior to physical sealing.
Once the loft is verified empty, we carry out permanent structural exclusion using trade-grade materials. Standard timber, expanding foam, and lightweight wire mesh are easily chewed through by returning squirrels. We mechanically fix heavy 16-gauge galvanised steel weldmesh over opened soffits, screw galvanised plates across gnawed fascia gaps, and dress lead work tight to slate edges. We finish by treating the attic space with a broad-spectrum biocide and insecticide mist to neutralise lingering territorial scent trails, squirrel fleas, and associated nesting mites.
