Most insect problems inside a home start outside. Ants trailing along your foundation. Spiders setting up along exterior walls. Box elder bugs clustering by your windows in fall. Perimeter pest control intercepts insects at the point of entry rather than dealing with them once they're already inside.
It's a fundamentally more effective - and less disruptive - approach than chasing bugs around your living room.
What Perimeter Pest Control Treats
A perimeter treatment from Preme Landscaping & Lawn Care creates a residual barrier around the exterior of your home, targeting:
- Ants (pavement ants, odorous house ants, carpenter ants)
- Spiders (cellar spiders, wolf spiders, brown recluse in some cases)
- Centipedes and millipedes
- Crickets and earwigs
- Box elder bugs and Asian lady beetles (especially in fall)
- Silverfish and sowbugs
- General crawling insect pressure
The treatment is applied to the foundation, window and door frames, garage entrances, utility penetrations, and any cracks or gaps where insects commonly enter. For crawling insects that contact the treated surface, the residual product provides ongoing protection.
How Perimeter Treatment Works
Perimeter pest control is applied as a liquid product along a 2–3 foot band around your home's foundation and up the exterior wall 1–2 feet. The product remains active for 30–90 days depending on weather conditions and surface type.
Most Kenosha homeowners benefit from 2–4 treatments per year: a spring application when overwintering insects become active, a summer treatment during peak insect pressure, and a fall application to stop insects from seeking winter harborage inside your home. Year-round programs are available for properties with persistent pressure.
Why Fall Perimeter Treatment Matters in Wisconsin
Kenosha's climate creates a distinct fall pest challenge: as temperatures drop, insects like box elder bugs, Asian lady beetles (multicolored Asian lady beetles), and cluster flies try to move into warm structures for winter. A perimeter treatment in September–October - before populations start congregating on exterior walls - is one of the most cost-effective pest control investments a Wisconsin homeowner can make.
Frequently Asked Questions
What bugs does perimeter pest control stop?
Perimeter pest control targets crawling and entry-seeking insects including ants, spiders, earwigs, centipedes, millipedes, crickets, silverfish, sowbugs, and fall-invading species like box elder bugs and Asian lady beetles. Flying insects are generally less affected by perimeter treatments.
How often should I get perimeter pest control in Wisconsin?
For most Kenosha homes, 2–4 applications per year provides consistent protection. A spring treatment (April–May), summer treatment (July), and fall treatment (September–October) covers the major pest pressure periods in Wisconsin's climate. Year-round programs offer the most complete protection.
Is perimeter treatment safe around my foundation plantings?
Yes. Products are applied to hard surfaces (concrete, siding, wood trim) and the ground band around the foundation. Minimal contact with ornamental plantings occurs, and products are selected to be safe around typical landscape plants when applied correctly.
Get Your Perimeter Protected
Call (773) 514-3531 or contact Preme online to schedule a perimeter pest control treatment for your Kenosha home.
Preme Landscaping & Lawn Care | 4710 52nd Street, Kenosha WI 53144 | (773) 514-3531
Last updated: April 2026