Understanding how flying squirrels enter homes helps homeowners identify vulnerable areas before attic activity causes further problems. These small, nocturnal squirrels can enter buildings through gaps around gable vents, soffits, attic vents, and rooflines. The UGA Cooperative Extension wildlife guide explains how wildlife can enter buildings through structural openings.
Unlike gray squirrels, flying squirrels are primarily active at night. Homeowners may hear scratching or scurrying overhead without seeing the animal itself. Identifying potential entry points and recognizing signs of attic activity can help homeowners determine the appropriate next steps.
How Flying Squirrels Enter Homes Through Small Openings
Flying squirrels can enter homes through relatively small openings around the exterior. They do not need extensive roof damage; a gap around a gable vent, soffit, attic vent, or roofline may provide access.
Common entry points include:
- Gable ends: UGA Extension identifies gabled ends as a common entry point for flying squirrels, gray squirrels, bats, and birds.
- Soffits and eaves: Damaged or loose soffit areas can create openings into the attic.
- Attic vents: Missing or damaged screening can leave ventilation openings accessible to wildlife.
- Avoiding intentional wildlife feeding
- Roofline gaps: Openings where roofing materials, fascia, and exterior walls meet can provide access.
- Other exterior openings: aps around building components can become entry points when they are accessible to small animals.
Not every opening is easy to spot from the ground. A small gap in a vulnerable location may provide more direct access than a larger opening that wildlife cannot easily reach. Inspecting these areas helps homeowners identify where flying squirrels may be entering before attempting to seal anything.
How Flying Squirrels Access Roofs and Attics
Flying squirrels can use the trees and vegetation around a home to reach elevated parts of the structure. Branches close to the roof, connected tree canopies, and other accessible routes can bring them within reach of vulnerable areas such as gables, soffits, and roof edges.
Once they reach the roof, they may investigate openings or damaged areas that provide access to the attic. The surrounding landscape can therefore play a role in how wildlife reaches potential entry points, especially when mature trees are located close to the house.
Why Flying Squirrels Choose Attics
Reaching the roof is only part of the problem. Flying squirrels may remain inside when an attic provides shelter, protection, and a suitable place to rest or nest.
Attics offer a relatively quiet environment away from outdoor weather and many predators. Insulation and secluded spaces can also provide suitable nesting locations. Penn State Extension notes that flying squirrels commonly nest in attics and other enclosed areas of buildings.
Understanding why flying squirrels choose attics is important because sealing an opening is only one part of preventing recurring wildlife problems. Homeowners should also consider the animal’s nesting location and confirm that the appropriate exclusion measures are completed safely.
Signs That May Point to Flying Squirrels
Recognizing how flying squirrels enter homes can help homeowners connect nighttime attic activity with vulnerable exterior openings. However, sounds alone cannot confirm the species. Look for several signs together to understand what may be happening.
- Scratching or scurrying sounds after dark
- Movement above ceilings or around the attic
- Small openings near roofline areas
- Disturbed insulation
- Gnaw marks around possible entry points
- Repeated nighttime activity near the roof
A&A Wildlife & Home Solutions identifies nighttime scratching and disturbed attic insulation among signs associated with flying squirrel activity. Nevertheless, rats, mice, bats, and other wildlife can leave similar evidence. If the animal is not visible, an inspection can help establish the likely species and entry route before repairs begin.
Why You Should Not Seal the Opening Immediately
Finding an opening may make it tempting to seal it right away. However, closing an active entry point without confirming that the animal is outside can trap wildlife inside the home.
This can lead to additional damage as the animal attempts to escape. If young are present, sealing an opening can also separate them from the adult.
Penn State Extension recommends making sure squirrels are not locked inside before completing exclusion work. UGA Extension likewise advises homeowners not to close an entrance to an occupied squirrel nest when young may be present.
The goal should therefore be more than simply covering the visible hole. The animal needs to be accounted for first, followed by appropriate exclusion.
How to Reduce Flying Squirrel Entry Risks
Preventing access is primarily an exclusion and maintenance issue. Homeowners should periodically inspect the upper exterior of the house, particularly after storms or other events that may damage vents and roof components.
Focus on:
- Inspecting gable vents for broken or missing screening.
- Checking soffits and fascia for gaps or deterioration.
- Examining roofline intersections for openings.
- Maintaining attic ventilation screens without blocking necessary airflow.
- Trimming accessible branches that provide wildlife a route toward the roof.
- Repairing damaged exterior materials before an opening becomes an established entry point.
The UGA Cooperative Extension wildlife guidance provides additional information about preventing wildlife conflicts around homes. Regular inspections can help homeowners discover vulnerable areas early and reduce opportunities for flying squirrels to enter.
When a Professional Inspection Makes Sense
Flying squirrels can be difficult to identify because they are primarily active at night and may remain hidden during the day. If you continue hearing movement, find unexplained attic damage, or cannot determine how wildlife is getting inside, an inspection can help identify the animal and locate its entry route.
A&A Wildlife & Home Solutions provides flying squirrel removal and exclusion, including inspections of potential entry points and measures designed to help prevent wildlife from returning.
For related concerns, explore A&A’s wildlife removal and exclusion services or its squirrel removal and exclusion service for additional information about attic wildlife problems.
Frequently Asked Questions
Can flying squirrels get into an attic through a small hole?
Yes. Flying squirrels are small enough to use relatively limited openings around vents, gables, soffits, and roofline areas. The location and accessibility of the opening also matter.
Are flying squirrels active at night?
Yes. Flying squirrels are primarily nocturnal, so homeowners are more likely to hear scratching, scurrying, or movement after dark than during the day.
What does a flying squirrel sound like in an attic?
You may hear light scratching, scurrying, or movement overhead at night. However, similar sounds can come from mice, rats, bats, and other wildlife, so sound alone cannot confirm the species.
Should I close a hole if flying squirrels are inside?
Not immediately. First confirm that the animals have left and that no dependent young remain inside. Sealing an active opening too soon can trap wildlife inside the home.
How can I keep flying squirrels out of my attic?
Inspect gable vents, soffits, fascia, roofline gaps, and other exterior openings for damage. Keeping nearby branches trimmed can also reduce easy access to the roof.
Protect Your Home From Flying Squirrel Entry
Flying squirrels can enter through small openings and remain hidden until their nighttime activity becomes noticeable. Identifying the entry point and addressing it correctly are important steps in preventing repeat attic problems.
A&A Wildlife & Home Solutions can help homeowners identify flying squirrel activity, locate potential entry points, and address vulnerable areas through appropriate wildlife removal and exclusion. You can also learn more about A&A’s squirrel removal and exclusion services for additional information.















