Can you legally remove bats from your Florida attic right now?

Florida closes bat exclusion for four months of every year, and most homeowners find out only when they call somebody. This page answers the question for today's date. It reads the date off your device, checks it against the closure written into Florida Administrative Code 68A-9.010, and tells you which side of the line you are on and how long until it moves.

What the closure actually says

Every bat species native to Florida is protected, and none of them may be killed at any time of year. Between April 16 and August 14 they may not be excluded either. The reason is biological rather than bureaucratic: the roost holds pups that cannot yet fly, and a one-way device lets the adults out and shuts the young in, where they die in the structure. April 15 is the last day a building can lawfully be cleared. August 15 is the first day work can resume. Source: Florida Fish and Wildlife Conservation Commission, Florida Administrative Code 68A-9.010.

What you can do while the window is closed

More than most people expect, and it is the part that decides how long the job takes once August 15 arrives. Legal in any month:

• Confirm the species and locate the roost. An emergence count at dusk establishes both without touching the animals.
• Seal every gap the colony is not using. That is usually most of them. It stops the roost growing and stops a second colony establishing while you wait.
• Plan the guano remediation. Accumulated guano supports Histoplasma capsulatum, and the cleanup is scoped in the same visit rather than discovered afterwards.
• Book the August start. A building that is already prepared finishes in a fraction of the time it takes from a standing start.

Not legal in any month: killing bats, trapping them, using poison or repellent chemicals on them, or sealing a roost while the colony is inside it. Anyone offering a June exclusion in Florida is describing either the wrong word or a rule violation.

What the work involves once the window opens

The colony is never handled. Every gap on the structure is sealed except the openings the bats are using, and those take one-way devices that let a bat out and give it nowhere to re-enter. FWC requires the devices to stay up for a minimum of four consecutive nights, with overnight temperatures forecast at 50°F or warmer, so the whole colony has a real chance to leave. Emergence counts confirm the roost is empty before the last openings close permanently. Two to four weeks end to end is typical, with guano and insulation work following once the roost is confirmed clear.

How a bat gets in, and how you know

A bat needs roughly three eighths of an inch. It does not chew or claw an entry, so there is no damage to spot, which is why colonies go unnoticed for years. What gives one away is dark greasy staining at a gap where fur has passed the same spot night after night, guano building up below it, and a chittering that rises in the half hour before emergence at dusk. Barrel tile, ridge vents, gable louvers, dormer flashing and the roof-to-wall junction are where we find them most often in Central Florida.

Where to go next

• Bat exclusion in Orlando covers how a job runs locally, including what happens if you call inside the closure.
• Florida bat removal laws sets out the legal picture in full, including what an operator may and may not offer.
• How bats get removed from an attic walks through the exclusion itself step by step.
• The Central Florida bat guide covers the species and the biology behind the dates.