Downtown Clermont dates to the late 1800s. City records put its founding in 1884 and its incorporation in 1916. The older homes around that core have had decades of exposure to weather, repairs, and changes to the surrounding property. Property owners who call for professional pest control services in these neighborhoods often face entry points that have built up over many years.
Older homes can develop several small entry points as building materials, seals, and repairs age. Years of weather exposure, repairs, and movement can leave small openings around the building. Because they are scattered across the property, they can be easy to overlook. Knowing where they usually form is the first step to closing them. Look for these openings around the foundation, exterior walls, roofline, crawl spaces, and points where pipes or wires enter the house.
How Aging Materials Create Openings
Years of settlement and material movement can create small gaps in an older house. Cracks can develop along foundations, walls, and chimneys, while wood siding and window and door frames can warp or pull away from their seals. Weatherstripping wears out, and the caulk around old pipe and wire openings dries and cracks. Any of these can give ants, roaches, or rodents a way inside.
Older foundations add openings of their own. A home built on piers or with a crawl space has an under-floor area that pests can enter and nest in, and vents and screens from decades ago rust and tear as the years pass. Even small openings can give rodents access to wall voids, attics, crawl spaces, and other sheltered areas.
Why Moisture Adds to Pest Problems
Older homes often have older roofs, gutters, and plumbing. Water leaks and persistently damp areas can create conditions that support pest activity. Carpenter ants commonly use moisture-damaged wood for nesting, while subterranean termites can reach structures through soil and other concealed routes. Damp indoor areas can also give cockroaches the moisture they need. A crawl space with little airflow can stay damp for long periods and add to the problem. Gutters that spill next to the wall, or ground that slopes toward the house, keep the foundation wet.
Which Pests Use Older Home Features
Older downtown homes usually see a mix of pests. Subterranean termites move through the soil in search of cellulose, and wood near the ground can give them access to a house. Roof rats can use trees, fences, wires, and other elevated routes to reach roofs. American cockroaches move in through old drains and damp spots, while ants follow cracks in the foundation and walls. These pests use different parts of an older property, from foundation cracks and roof routes to damp crawl spaces and aging plumbing. Regular checks can help identify those entry points before they become established routes into the house.
Ways to Close Common Entry Points
An older home needs regular attention. A few steps help close the common entry points:
- Seal cracks and openings around pipes, wires, and vents with appropriate sealant or rodent-resistant mesh.
- Replace worn weatherstripping and add door sweeps on exterior doors.
- Repair damaged screens on crawl-space and attic vents, and address moisture problems in the crawl space.
- Fix roof and plumbing leaks early, and move water away from the foundation.
- Leave a visible strip along the exterior walls so you can inspect the foundation and spot pest activity early.
- Store firewood away from the structure, and avoid piling mulch against the foundation.
Saela Pest Control can inspect an older Clermont home for entry points, moisture problems, and termite activity. Regular inspections can also help identify new openings or damaged areas as the property ages, giving homeowners a chance to address them before pests establish an indoor route.

