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Clarksville, Tennessee mold guide

Mold Guide for Clarksville, Tennessee

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

State law data last updated: 2026-02-02

Overview

At 47.2 inches of yearly rain and an average of 58.4 F, Clarksville experiences frequent wet weather.

The broader Tennessee climate, including seasonal humidity peaks and storm activity, shapes the indoor moisture environment alongside local conditions.

Clarksville has humid summers and mild winters with frequent rain, so moisture can linger without ventilation.

Clarksville Code Enforcement handles property maintenance issues and inspections.

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

Sources: [Tennessee - Climate | Britannica] | [Clarksville Code Enforcement] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Action Checklist

Get free access to the full guide

8-step checklist for immediate action

Clarksville Home Inspection Checklist

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

In Clarksville, code Enforcement handles property maintenance issues and inspections.

Documenting moisture problems helps support inspection follow up.

Sources: [Clarksville Code Enforcement]

  • Clarksville receives about 47.2 inches of precipitation yearly. Prioritize attic edges, basement walls, and roof penetrations after storms.
  • Roof flashing, gutters, and downspout extensions.
  • Window and door seals after heavy rain.
  • HVAC condensate drain lines and drip pans.
  • Bathroom exhaust fans and vent ducts.
  • Crawl spaces and lower level storage areas.
  • Laundry hoses and shutoff valves.
  • Kitchen cabinet bases around plumbing.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Warning Signs of Mold in Clarksville

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

  • Condensation forming on glass during Clarksville warm seasons (average temp 58.4 F) suggests indoor humidity needs attention.
  • Musty odors after storms or humid stretches.
  • Condensation on windows that lingers into the day.
  • Peeling paint near baseboards or window trim.
  • Dark spotting near supply vents or ceilings.
  • Soft drywall around tubs or showers.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Mold Risk Factors in Clarksville

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

  • Clarksville averages 47.2 inches of precipitation annually, keeping roofs, windows, and foundations under regular moisture pressure.
  • Humid summers slow drying after leaks.
  • Thunderstorms bring heavy rain that tests roofs and window seals.
  • Warm seasons increase cooling and condensate loads.
  • Crawl spaces and lower levels can stay damp after storms.
  • Bathroom and laundry ventilation gaps trap moisture.

Sources: [Tennessee - Climate | Britannica] | [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Clarksville Seasonal Risk Calendar

Spring

Thunderstorms increase. Inspect roof edges and window seals after heavy rain.

Summer

At 58.4 F annually, air conditioning runs much of the year. Inspect condensate drains regularly and dehumidify lower levels.

Fall

Storms linger. Clear gutters and confirm drainage.

Winter

Cooler air lowers humidity, but condensation can form in tight homes.

Sources: [Tennessee - Climate | Britannica] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Clarksville Moisture Playbook

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

After a Leak

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

Monthly Maintenance

Clear condensate lines, inspect under sinks, and log indoor humidity.

Seasonal Tune Up

Prepare for the wettest months by clearing gutters and inspecting flashing. With 47.2 inches of annual rain, keep humidity between 30 and 50 percent.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

Mold Prevention in Clarksville

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

  • At 47.2 inches of annual rainfall, maintaining clear gutters and extending downspouts well away from foundations is essential.
  • 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 storm season.
  • Service HVAC condensate drains annually.

Sources: [EPA Mold, Moisture, and Your Home] | [NOAA Climate Normals - CLARKSVILLE OUTLAW AP, TN US]

State Laws and Rights

Tennessee mold law snapshot

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

Tennessee's implied warranty of habitability is established under Tennessee Code Annotated Section 66-28-304 as part of the Uniform Residential Landlord and Tenant Act (URLTA). Under this statute, landlords must: (1) comply with requirements of applicable building and housing codes materially affecting health and safety; (2) make all repairs and do whatever is necessary to put and keep the premises in a fit and habitable condition; (3) keep all common areas of the premises in a clean and safe condition; and (4) in multi-unit complexes of four or more units, provide and maintain appropriate receptacles for waste removal. This warranty applies only in counties with populations greater than 75,000 as of the 2010 federal census.

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

Frequently Asked Questions

What are the first signs of mold in a Clarksville 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 Clarksville?
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.
Does Clarksville humidity make mold more likely?
High outdoor humidity slows drying after leaks, which raises risk. Active ventilation and dehumidification are key. Review prevention priorities for humid climates.
What indoor humidity level is safe in Clarksville?
Keep indoor relative humidity between 30 and 50 percent. In Clarksville, that often means running a dehumidifier or air conditioning. See our humidity control guide for setup tips.
What should I do about mold after a Clarksville storm?
Stop the water source, remove wet materials within 48 hours, and run fans and dehumidifiers. Photograph damage for insurance. See the storm recovery guide.
Can I test for mold myself in Clarksville?
DIY test kits are a starting point, but they do not replace a professional inspection. Learn the trade-offs in our DIY vs professional testing guide.