SquirrelControl

Squirrels become a serious problem when they transition from trees to structures, gnawing open small gaps to access attics, soffits, garages, wall voids, and even chimneys. Many homeowners never see the animal at first. Instead, they notice mid-morning or late-afternoon scratching, nut caches in insulation, shredded nesting material, gnawed vents, or a musty odor from urine-soaked insulation.

At Global Pest Management, we help homeowners and businesses throughout North Georgia diagnose and resolve squirrel infestations. Our squirrel-control process starts with a comprehensive inspection to identify the species involved (gray, fox, or flying), locate all entry points and chew-outs, document attic runways and insulation disturbance, and design a targeted plan for eviction, exclusion, and prevention. Global Pest Management technicians examine evidence such as gnaw marks around fascia and ridge vents, droppings and urine staining, nests of leaves or fiberglass, damaged wiring, and active travel paths along rooflines and trees.

If you suspect squirrels are present, act quickly. Early inspection limits structural damage, prevents litters from being born in your attic, and stops squirrels from imprinting on your home and returning each season.

Squirrel behavior varies by species and season. Gray and fox squirrels are typically active in daylight, while flying squirrels move at night. Each leaves distinct clues that reveal where they are nesting and how they are getting inside.

Telltale Sounds: Daytime Scratching and Attic Runways

Unusual sounds are often the first sign of squirrels in a structure. You may hear:

• Rapid scurrying or scratching in ceilings or attic spaces, especially at dawn and late afternoon
• Heavier thumps when squirrels jump between rafters or cross ceiling joists
• Rustling in insulation as they create attic runways and cache nuts
• Chewing or gnawing near vents, soffits, or roof edges
• Persistent movement from a chimney chase, garage eaves, or along a roofline

Timing helps with identification. Daytime attic activity commonly points to gray or fox squirrels, whereas soft nocturnal gliding and light pattering can indicate flying squirrels. Consistent noise near a flue or chimney cap may suggest a squirrel entry. While patterns are helpful, sound alone is not definitive—an expert inspection prevents misdiagnosis and unnecessary repairs.

However, sound alone is not enough to identify an animal. A professional inspection can help determine what is active and avoid unnecessary repairs or removal attempts.

Nut Caches, Urine Spots, and Insulation Disturbance

Squirrel signs often show up in attics, garages, sheds, and along roofline gaps. Accumulated droppings, urine-stained insulation, and odor are strong indicators of an established nest or repeat use.

Look for:

• Droppings on rafters, along attic runways, or near nut caches
• Dark, damp-looking insulation or ceiling stains from urine
• A musky, acrid odor concentrated around an entry gap
• Piles of droppings or shell fragments beneath roofline openings or vents
• A sudden, worsening odor that can signal a deceased animal in an inaccessible space

Fresh droppings appear dark and moist, while older droppings dry and lighten. Size, shape, and location assist with identification, but species confirmation should be left to a professional.

Avoid sweeping or vacuuming droppings without proper protection. Disturbing contaminated insulation or nesting material poses sanitation risks. Contact Global Pest Management for inspection, safe cleanup guidance, and long-term squirrel prevention.

Soffit Chew‑outs, Ridge Vent Guards, and Roofline Entry Gaps

Squirrels typically exploit small weaknesses, then enlarge them by chewing. Common targets include soffit returns, fascia edges, roof-to-soffit junctions, attic and gable vents, and ridge vents. A “soffit chew-out” often presents as a clean, round or oval hole with fresh gnaw marks.

Inspect the exterior of your property for:

• Bent or missing vent covers, especially on gable and attic vents
• Holes at soffit returns, fascia ends, or roof edges with fresh tooth scoring
• Loose or damaged chimney caps that allow access to chases
• Lifting shingles or flashing that creates pry points along the roofline
• Chewed wood around eaves, ridge vents, or static roof vents
• Torn screens over attic or crawl space vents
• Unsealed openings at pipes, cable, and electrical penetrations
• Rub marks, fur, or leaf debris at an active entry gap

Do not seal openings until squirrels have been properly evicted. Premature closure can trap animals inside, increase damage and odor, and separate young from their mother. A controlled eviction with one-way devices and timed exclusion is the correct approach.

Where you find evidence helps pinpoint squirrel activity and guide the plan. Global Pest Management’s squirrel inspection identifies entry routes, nesting areas, and the best eviction and exclusion strategy for your home or business.

A professional squirrel inspection is essential for areas like attics, rooflines, chimneys, or wall voids. Correct identification enables humane eviction with one-way funnels, targeted exclusion using chew-resistant materials, and habitat adjustments such as tree limb clearance and ridge vent guards to prevent re-entry.

Squirrels leave distinct clues that help pinpoint the species and extent of activity. Treat these signs as helpful indicators—but rely on a trained technician for a precise identification and a safe plan to resolve the problem.

Gray Squirrels: Roofline Chewers and One‑Way Funnel Candidates

Eastern gray squirrels are the most common attic invaders. Expect quick daytime scampering, dawn and late-afternoon bursts of activity, and gnaw marks on fascia, soffits, or plastic roof vents. They often widen small gaps at roof edges into an entry hole and may stash acorns or pine cones in attic corners.

Grays frequently target loose soffits, ridge vents, and gaps where utility lines enter. Because they chew persistently and revisit established routes, professional eviction and sealing with chew-resistant materials are essential.

Fox Squirrels: Larger Chew Patterns and Tree‑to‑Roof Access

Fox squirrels are larger and strong chewers. Their entry points tend to be more conspicuous—look for torn soffit returns, bigger chew-outs at rooflines, and heavy nut debris beneath favored trees. Movement sounds can be slower but still occur primarily in daylight hours.

They may den in attics, garages, and barns with easy roof access. Structural protection such as reinforced vent covers and metal flashing is recommended to stop repeat incursions.

Flying Squirrels: Night Gliders and Small‑Gap Intruders

Flying squirrels are nocturnal and much smaller, slipping through gaps as small as a quarter. Listen for soft nighttime pattering, light squeaks, and communal activity in colder months. Grease rub marks near tiny openings and droppings along attic runways are common.

Because flyers often live in groups and use multiple entry gaps, effective control relies on one-way devices sized for small openings and meticulous sealing of every secondary gap.

Entry Point Patterns and Chew Behavior

Typical squirrel access points include soffit chew-outs, gaps at dormer-to-roof junctions, ridge and gable vents, rotten fascia, and spots where branches overhang the roof. Chewed edges with fresh wood shavings, gnawed plastic, and frayed attic screens are strong indicators.

Insulation Trails, Nesting Material, and Gnaw‑Mark Evidence

Inside, look for tunneled insulation forming “runways,” disturbed nesting material, shredded paper or leaves, and small nut caches. Chewed wiring and gnawed PVC can occur and require prompt attention for safety. A thorough inspection determines whether young are present and guides the timing of eviction.

Seed Attractants, Tree Limb Clearance, and Yard Risks

Abundant birdseed, unsecured attic vents, and tree limbs touching the roof all boost risk. Managing seed spillage, trimming limbs to create roofline clearance, and guarding vulnerable vents make a significant difference in prevention.