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Attic Invaders: Stopping Bats, Squirrels & Birds Before They Nest

Unwanted guests in your attic can cause more damage than many homeowners realise. Birds, squirrels, and even protected species like bats often seek shelter in loft spaces, especially during seasonal changes. If left undisturbed, these creatures can create noise, odours, droppings, and serious structural damage. In this blog, we’ll explore how to deter these attic invaders before they nest and what steps to take if you suspect a problem in your property.

Attic Invaders: Stopping Bats, Squirrels & Birds Before They Nest

Protecting Your Loft from Unwanted Wildlife

Once animals settle into a loft space, removal becomes more complicated, especially in the case of legally protected species like bats. Prevention is always the best strategy, combining physical barriers, regular inspections, and early intervention.

Common Loft Invaders and Why They Enter

Birds often find their way into roof spaces through damaged tiles or vents, using insulation for nesting. Squirrels are notorious for chewing through fascia boards, wires, and loft insulation. Bats, while not destructive, often roost in warm, undisturbed spaces, and they’re protected under UK law, meaning removal must follow strict guidelines.

Once inside, these creatures bring with them noise, foul smells, and health risks through droppings and parasites. In some cases, extensive property damage can result in costly repairs.

Signs You May Have an Attic Problem

Many infestations go unnoticed until they’re well established. Look out for:

  • Scratching, fluttering or chirping noises above the ceiling
  • Droppings or urine stains near loft access points
  • Visible signs of entry like displaced tiles or chewed timber
  • Bird nests or feathers around vents or chimney openings

The earlier these signs are spotted, the easier it is to resolve the issue before breeding or nesting begins.

Prevention: Your First Line of Defence

To keep pests out, your roof space needs to be well-sealed and routinely inspected.

Here’s what we recommend:

  • Check roof tiles, soffits, and vents for gaps or damage
  • Install mesh or covers over air bricks and chimneys
  • Trim tree branches that offer access to the roof
  • Avoid leaving food or bird feeders near attic openings
  • Book seasonal inspections with a pest control professional

These small steps can make your loft much less attractive to curious or nesting wildlife.

Why Professional Support Matters

Dealing with attic wildlife isn’t just about eviction, it’s about prevention and legal compliance. For example, disturbing a bat roost without a licence is illegal, even if unintentional. Experienced pest control teams can assess the type of invader, apply ethical removal strategies, and install proofing solutions to prevent repeat issues.

Worried about attic invaders in Portsmouth, Fareham or across Hampshire?

Pegasus Pest Solutions provides safe, legal, and effective wildlife control and prevention for loft and roof spaces. Call us on 07501702101 or 02393092101, or fill out our contact form to book an inspection today.