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Kenosha, Wisconsin mold guide

Mold Guide for Kenosha, Wisconsin

Local mold risk drivers, seasonal priorities, and next steps for homeowners and renters in Kenosha.

State law data last updated: 2026-02-02

Overview

Annual precipitation in Kenosha averages 31.9 inches with temperatures near 49.2 F, so the area experiences a mix of wet spells and dry breaks.

Wisconsin climate patterns, from seasonal storms to humidity shifts, interact with local conditions to influence indoor mold risk.

Kenosha on Lake Michigan has cold winters and humid summers, so moisture risks shift between ice dams and summer humidity.

Community Development and Inspection staff handle property maintenance enforcement and inspections.

This guide highlights local moisture drivers, seasonal risk, and prevention steps. For legal rights and landlord obligations, review the Wisconsin mold laws guide.

Sources: [Wisconsin - Climate | Britannica] | [Kenosha Community Development and Inspection] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Action Checklist

Get free access to the full guide

8-step checklist for immediate action

Kenosha Home Inspection Checklist

Common construction types in Kenosha affect where moisture problems develop. Here is how local building patterns shape what to inspect.

In Kenosha, community Development and Inspection staff enforce property maintenance requirements.

Inspections verify compliance with housing and property standards.

Sources: [Kenosha Community Development and Inspection]

  • With about 31.9 inches of annual rainfall, Kenosha homes benefit from routine gutter cleaning and roof drainage checks.
  • Roof flashing, gutters, and downspout extensions.
  • Attic insulation and ventilation near eaves.
  • Basement walls, sump pits, and floor drains.
  • Window frames and sills with condensation.
  • Plumbing lines in exterior walls that can freeze and leak.
  • Bathroom exhaust fans and vent ducts.
  • HVAC condensate lines and drip pans.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Warning Signs of Mold in Kenosha

Watch for these signs that moisture is lingering in Kenosha homes and rentals:

  • Persistent window condensation in Kenosha (annual average 49.2 F) is a common early indicator that indoor humidity is too high.
  • Condensation that returns on windows each morning.
  • Musty odors after snowmelt or heavy rain.
  • Peeling paint near baseboards or window trim.
  • Dark spotting near ceiling corners.
  • Soft drywall around tubs or showers.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Mold Risk Factors in Kenosha

These are the most common moisture drivers for homes and rentals in Kenosha:

  • With roughly 31.9 inches of annual rainfall in Kenosha, storm events and small leaks both matter.
  • Lake-effect snow and ice can create roof leaks and ice dams.
  • Wind off Lake Michigan can drive rain at siding and window seals.
  • Freeze-thaw cycles stress roof flashing and exterior joints.
  • Spring snowmelt can keep basements damp.
  • Humid summers raise indoor moisture without dehumidification.

Sources: [Wisconsin - Climate | Britannica] | [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Kenosha Seasonal Risk Calendar

Winter

A 49.2 F yearly average means furnaces run heavily. Condensation on cold surfaces is common without consistent airflow.

Spring

Thaw and rain keep basements damp. Check drainage.

Summer

Cool summers still bring rain. Inspect roof edges after storms.

Fall

Temperature swings return. Watch for attic condensation.

Sources: [Wisconsin - Climate | Britannica] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Kenosha Moisture Playbook

Use this short playbook to stay ahead of common moisture problems in Kenosha.

After a Leak

Stop the leak, remove wet materials within 24 to 48 hours, and dry the area with airflow.

Monthly Maintenance

Inspect basements, clear condensate lines, and log indoor humidity.

Seasonal Tune Up

Before storm season, clear gutters and inspect flashing; about 31.9 inches of annual precipitation means small leaks can add up.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

Mold Prevention in Kenosha

Use these priorities to keep indoor humidity low and avoid recurring growth:

  • With 31.9 inches of rain annually, direct all roof runoff away from the foundation using clean gutters and extended downspouts.
  • Maintain indoor humidity between 30 and 50 percent.
  • Dry wet materials within 24 to 48 hours.
  • Vent bathrooms and kitchens outdoors.
  • Clear gutters and direct downspouts away from foundations.
  • Inspect roof flashing and window seals before winter.
  • Service HVAC condensate drains annually.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - KENOSHA RGNL AP, WI US]

State Laws and Rights

Wisconsin mold law snapshot

Wisconsin does not have a mold-specific statute, but habitability rules still apply.

Wisconsin law establishes an implied warranty of habitability through Wis. Stat. 704.07, which applies to all residential tenancies and cannot be waived by lease agreement. Under this statute, landlords must: (1) keep portions of the premises under their control in reasonable repair, (2) maintain equipment necessary to supply services like heat, water, and air conditioning, (3) make all necessary structural repairs, (4) repair or replace plumbing, electrical wiring, machinery, and equipment furnished by the landlord, and (5) comply with local housing codes. If mold develops due to a landlord's failure to address moisture intrusion, leaks, or other maintenance issues, it may constitute a violation of this habitability standard.

Use the full Wisconsin guide for tenant rights, landlord responsibilities, and remedies.

Frequently Asked Questions

What are the first signs of mold in a Kenosha home?
Musty odors, condensation on windows, peeling paint, and dark spots near vents or ceilings are common early signs. If symptoms persist after cleaning, schedule an inspection.
When should I hire a mold professional in Kenosha?
If the affected area is larger than about 10 square feet, if growth returns after cleaning, or if anyone has health symptoms, hire a pro. Use the DIY vs pro guide to decide.
Do ice dams cause mold in Kenosha homes?
Ice dams trap snowmelt on roofs, which can seep into attics and walls. Proper attic ventilation and insulation help prevent them. See attic mold prevention.
How does winter condensation lead to mold in Kenosha?
Warm indoor air meeting cold surfaces creates condensation on windows and in attics. Run exhaust fans and check for wet insulation. Review prevention strategies.
Does flooding increase mold risk in Kenosha?
Flooding saturates walls, floors, and insulation. Mold can start within 24 to 48 hours. Dry the space quickly and consider professional help. See our flood cleanup guide.
How fast does mold grow after a leak in Kenosha?
Mold can start growing within 24 to 48 hours if materials stay wet. Quick drying is critical. See our prevention guide for response steps.