05/20/2026
Unpopular opinion: Most bat problems aren't really bat problems. They're home security problems that bats just happen to be really good at exposing.
Here's what I mean. Bats can squeeze through gaps the size of a dime or larger. That's roughly the width of your pinky fingernail. Which means your home has way more potential entry points than you'd ever imagine and bats will find every single one.
This Lincoln property proved that point perfectly.
What We Found During the Property Assessment
When our team arrived, we weren't just looking for bats. We were looking for every vulnerability those bats exploited to get inside and every future entry point that other wildlife would eventually discover.
The dormer and eve end areas? Classic hotspots. These are the junctions where building materials meet and create natural highways for anything with wings or paws looking for shelter.
But here's what most homeowners miss: utility penetrations around AC lines, foundation cracks, deteriorated mortar joints, and hollow block openings. These aren't obvious from the ground, but to a bat colony or a family of mice, they're open invitations.
The real vulnerability wasn't just that bats got in. It was that the structure had dozens of entry points waiting to be exploited by the next wave of uninvited guests.
The 3-Step Exclusion Solution (That Actually Works)
Step One: Getting Bats Out Without Harm
We installed one-way escape valves at identified bat exit points. This allows the colony to leave during their nightly feeding flights but prevents them from finding their way back inside.
This method is humane, legal, and effective. Even though bats aren't paying rent, they're protected species doing important ecological work. Our job is to solve your bat problem without harming animals that are just looking for shelter.
Step Two: Sealing Every Possible Entry Point
Here's where the detective work separates amateur DIY attempts from professional exclusion services.
We installed 6 metal seals (1-2 feet each) to permanently close larger gaps in high-risk dormer and eve end zones. Why metal? Because it resists gnawing from rodents that will absolutely try to exploit the same entry points bats used.
Then we applied 12 caulking seals (1-2 feet each) targeting dormer and eve end junctions where building materials naturally create gaps. Another 9 caulking applications addressed smaller cracks, holes, and crevices throughout the exterior.
We sealed around AC lines and utility entry points, those sneaky vulnerabilities that animals love.
And we completed 6 concrete and mortar repairs addressing foundation cracks, deteriorated mortar joints, and hollow block openings that could provide ground-level access to rodents and other wildlife.
This isn't just fixing the obvious problem you can see from your driveway. This is finding and sealing every vulnerability a bat or any future wildlife tenant could discover.
Step Three: The Final Seal
After the exclusion period (which gives all bats time to exit naturally during their nightly routines), we returned for the RFS phase: Removal and Final Seal.
We removed the one-way escape tubes and permanently sealed those final exit points, completing the exclusion system and fully securing the structure.
It's like closing the last door and knowing everyone's safely out before you lock up for good.
Why the Comprehensive Approach Matters
Most DIY bat solutions address only the obvious entry point, the one big hole you spotted from the ground.
But bats and rodents have had millions of years of evolutionary practice finding ways into structures. They're really, really good at it.
Professional exclusion isn't about fixing one hole. It's about creating a complete protective barrier using multiple materials, addressing vulnerabilities at every level from foundation to roofline, and understanding animal behavior well enough to predict where they'll try next.
This Lincoln homeowner now has protection that will last for years, not just against bats, but against squirrels, raccoons, mice, and every other species that looks at structural gaps as potential housing.
Safety Standards Throughout the Project
Working at height with 32-foot extension ladders, accessing steep roof sections with specialized equipment, and maintaining OSHA-compliant safety protocols isn't glamorous work.
But professional wildlife removal requires technical expertise in animal behavior, building science, and rigorous safety standards. Because the last thing anyone needs is someone getting hurt while solving a bat problem.
What This Means for Your Home
If you're hearing scratching sounds at dusk, noticing stains on exterior walls, or finding droppings in your attic, you're not just dealing with the wildlife you can see.
You're dealing with structural vulnerabilities that will continue attracting uninvited guests until they're professionally addressed.
Common Questions About Bat Exclusion
How long does the exclusion process actually take?
The timeline depends on colony behavior and temperatures, but typically the exclusion period lasts several days to a couple weeks. We need to give all bats enough time to leave naturally during feeding flights before final sealing. Rushing this step would trap bats inside, creating bigger problems.
What health risks come with bat infestations?
Bat droppings can harbor histoplasmosis spores, a respiratory concern when disturbed and inhaled. Bats can carry rabies, though transmission is rare. The bigger day-to-day concern is accumulation of guano and urine, which damages insulation, creates odors, and compromises indoor air quality. These aren't reasons to panic, but they're solid reasons to address bat problems promptly.
Can the same entry points used by bats allow other wildlife inside?
Absolutely and that's exactly why comprehensive sealing protects against multiple species. If a gap is big enough for a bat, it's definitely big enough for mice. Squirrels, raccoons, and other wildlife exploit the same structural vulnerabilities. When we seal against bats, you're getting protection against a whole cast of potential uninvited guests.
What time of year is best for bat exclusion in Nebraska?
Spring and fall are ideal windows. We avoid summer months (June through July) when flightless baby bats are present, excluding adults during maternity season would trap babies inside, which is inhumane and illegal. Winter presents challenges because hibernating bats can't leave through one-way valves. Shoulder seasons give us the best conditions for effective, humane exclusion.
The Bottom Line
This Lincoln property is now protected against bats, rodents, and future wildlife intrusions because we addressed the root cause: structural vulnerabilities that animals will always exploit.
That's the difference between solving a bat problem and solving the problem that allowed bats inside in the first place.