Bats

Bats are the only mammals capable of true flight. The most common species found in Grand Strand homes are the big brown bat (about 5 inches long with a 12-inch wingspan) and the Brazilian free-tailed bat (about 3.5 inches with a 12-inch wingspan). Both species have brown fur, large ears, and leathery wings. At dusk, bats can be seen flying in erratic patterns as they pursue insects. Bats roosting in attics are often first detected by sounds — high-pitched squeaking and scratching — particularly at dawn and dusk.

Bat droppings (guano) are the most reliable sign — they resemble mouse droppings but crumble easily when pressed and contain shiny insect parts. Guano accumulates below roost entry points, in attic spaces, and on exterior walls beneath gaps. You may hear squeaking, scratching, or fluttering sounds at dawn and dusk as bats enter and exit. Dark brown staining around gaps in the roofline, soffits, or gable vents indicates an established entry point where body oils have accumulated.

Bat exclusion is the only legal and effective method — bats are protected wildlife, and it is illegal to kill them in SC. MBPC installs one-way exclusion devices over active entry points, allowing bats to exit at dusk but preventing re-entry. After all bats have departed (typically 3-7 days), entry points are permanently sealed. Exclusion cannot be performed during the maternity season (May-August) when flightless pups are present. Guano cleanup and sanitization are performed after exclusion, protecting your family from the risks associated with bat waste.

At dusk, inspect your Myrtle Beach home's roofline for bats entering and exiting – this pinpoints active entry points. Seal all gaps larger than 3/8 inch along the roofline, soffit-to-fascia joints, around gable vents, and behind loose flashing before bat season. Do not seal entry points between May and August when flightless pups may be trapped inside. If you find guano or hear bat sounds, schedule an inspection with MBPC at +1-843-555-0199.

In Myrtle Beach and the Grand Strand, bats frequently roost in attic spaces, behind shutters, under loose siding, and behind fascia boards of homes near coastal marshes, tidal creeks, and palmetto stands. They exploit gaps as small as 3/8 inch – any space a pencil can fit through. Our subtropical coastal climate and abundant insect population make the area ideal bat habitat. Big brown bats and Brazilian free-tailed bats are colonial, with dozens or even hundreds occupying a single attic.

Peak activity: Spring-Fall