Why Does My House Smell Like a Wet Dog When It Rains?

There’s nothing quite like the cozy sound of rain pattering against the window, is there? Unless, of course, that comforting sound is accompanied by a distinctly unwelcome aroma permeating your home – that peculiar, unmistakable stench of a wet dog. I remember the first time I noticed it in my own place; a fixer-upper I was so proud of. The heavens would open, and suddenly, my living room would transition from “cozy” to “canine locker room.” It’s a common, if baffling, problem for many homeowners, a real head-scratcher that leaves you wondering, “Why does my house smell like a wet dog when it rains?“

The concise answer is this: When it rains, increased humidity and moisture intrusion activate dormant mold and mildew spores within your home’s porous materials and hidden spaces. These microscopic organisms release microbial volatile organic compounds (MVOCs) as they become active, creating that characteristic musty, “wet dog” odor. Poor ventilation, water leaks, damp crawl spaces, or compromised HVAC systems can exacerbate this issue, trapping the smell and making it more noticeable as the atmospheric pressure changes and draws these odors into your living areas.

Understanding the “Wet Dog” Scent: More Than Just a Hunch

Let’s dive a bit deeper into why this specific scent, reminiscent of Fido after a splash in a puddle, becomes so prominent. It’s not just a coincidence; there’s a fascinating, albeit unwelcome, science at play. That “wet dog” smell you’re noticing isn’t actually your house transforming into a furry friend. Instead, it’s typically the byproduct of microbial activity – primarily mold, mildew, and bacteria – that thrive in damp environments.

These tiny organisms, when exposed to increased moisture and humidity, ramp up their metabolic processes. As they grow and reproduce, they release what scientists call Microbial Volatile Organic Compounds (MVOCs) into the air. These MVOCs are what our noses detect as that earthy, musty, sometimes sweet, but often foul “wet dog” smell. When it rains, two key things happen that make these MVOCs more noticeable:

• Increased Humidity: Rain brings higher humidity levels. This moisture infiltrates your home through various pathways, from an open window to microscopic cracks in your foundation, or even just through normal air exchange. This elevated moisture creates the perfect breeding ground for dormant spores to “wake up” and get busy.
• Changes in Air Pressure: As a storm system moves in, there’s often a drop in atmospheric pressure. This lower pressure can actually draw air from areas like basements, crawl spaces, wall cavities, and even ductwork, which are frequently damp and harbor these odor-producing microbes, up into your main living spaces. It’s like your house is taking a big, unwelcome sniff of its own hidden problems.

So, that tell-tale odor is a red flag. It’s your home trying to tell you, in the most unpleasant way possible, that there’s a moisture problem somewhere it shouldn’t be.

Common Culprits: Where the Smell Hides and How to Find It

Finding the source of the “wet dog” smell can feel like a scavenger hunt, but knowing where to look drastically narrows down the search. Based on years of homeowner feedback and my own experiences, these are the usual suspects:

The Basement & Crawl Space: The Go-To Hideout for Humidity

For many homes, especially older ones, the basement or crawl space is the absolute primary source of that musty, rainy-day smell. These areas are inherently prone to moisture issues due to their proximity to the ground.

• Foundation Issues: Cracks in the foundation walls, even hairline ones, can allow groundwater to seep in during heavy rains. Over time, this constant dampness leads to mold growth on concrete, wood, and insulation.
• Poor Drainage: If your yard slopes towards your house, or if your gutters aren’t doing their job, rainwater will pool around your foundation. This water then inevitably finds its way into the basement or crawl space. A clogged downspout is a classic culprit here, letting water dump right next to the foundation wall.
• Sump Pump Problems: A failing or improperly installed sump pump can lead to significant water accumulation in the basement or crawl space, especially during a downpour.
• Lack of Ventilation: Without proper airflow, moisture gets trapped, creating a stagnant, humid environment perfect for mold and mildew to flourish. Many crawl spaces are simply sealed off or have inadequate vents.
• Open Vents (in Crawl Spaces): Paradoxically, while lack of ventilation is an issue, *too much* uncontrolled ventilation can also be a problem. In humid climates, open crawl space vents can actually draw humid air *into* a cooler crawl space, causing condensation and dampness on surfaces. This is why many experts now recommend sealed and conditioned crawl spaces.

Attics & Roof Issues: The Top-Down Threat

While less common for the “wet dog” smell (which often settles low), a compromised attic can certainly contribute, particularly if the leak is significant and affecting ceiling joists or insulation.

• Roof Leaks: Missing shingles, damaged flashing around chimneys or vents, or an aging roof can allow rainwater to penetrate the attic. This moisture saturates insulation and wooden structures, becoming a prime spot for mold and mildew.
• Poor Attic Ventilation: Just like a crawl space, a poorly ventilated attic can trap humid air, leading to condensation and mold growth, especially in cooler months when warm, moist air from the living space rises and meets cold attic surfaces.
• Clogged Soffit Vents: If your soffit vents are blocked by insulation or debris, your attic can’t breathe properly, leading to moisture buildup.

Walls & Ceilings: Hidden Leaks, Hidden Horrors

Sometimes the smell comes from within, hidden behind your home’s finished surfaces. These are often the trickiest to diagnose.

• Plumbing Leaks: A slow drip from a pipe inside a wall or ceiling can go unnoticed for weeks, even months, creating a consistently damp environment for mold.
• Window and Door Leaks: Compromised seals around windows and doors can allow rainwater to seep into the wall cavities, especially during wind-driven rain.
• Compromised Vapor Barriers: If your home’s vapor barrier (or lack thereof) is allowing moisture into wall cavities, especially on exterior walls, you can have significant mold growth that only becomes odorous when humidity rises.

HVAC System: The Air-Dispersing Culprit

Your heating, ventilation, and air conditioning (HVAC) system is designed to circulate air throughout your home, so if it’s harboring mold, it’s going to distribute that lovely “wet dog” scent everywhere.

• Dirty Coils: The evaporator coils in your AC unit can get grimy. When they get wet from condensation, mold and bacteria can grow on them.
• Clogged Condensation Pan or Drain Line: The pan under your evaporator coil collects condensation. If it clogs, water can overflow and sit, becoming a breeding ground for mold, mildew, and algae.
• Ductwork Issues: Leaky or uninsulated ducts running through damp areas (like basements or attics) can collect condensation, leading to mold growth inside. Dirty ducts can also harbor dust and other organic matter that gets damp and starts smelling.
• Old Filters: Filters that aren’t changed regularly can accumulate dust, dander, and other particles. When exposed to humidity, these can also develop that musty smell.

Carpets, Upholstery & Fabrics: Sponges for Stench

Porous materials in your living space are excellent at absorbing moisture and odors.

• Damp Carpets: If carpets get wet repeatedly (from spills, leaks, or high humidity) and aren’t thoroughly dried, mold and mildew can grow in the padding and fibers. This is incredibly common in basements.
• Upholstered Furniture: Couches, chairs, and even mattresses can absorb humidity from the air, especially in a damp room, becoming breeding grounds for odor-producing microbes.
• Curtains & Drapes: If they frequently brush against damp window sills or are in a room with high humidity, they can also take on the musty smell.

Pets (Actual Wet Dogs!): The Obvious, But Sometimes Overlooked

Okay, this one might seem too simple, but it’s worth mentioning. Do you actually *have* a dog? And does that dog come inside after being out in the rain? Sometimes, the simplest explanation is the right one. Even if your pet is dry, pet dander and odors can accumulate in carpets and furniture, becoming more noticeable when humidity levels rise and reactivate those settled scents.

Drainage Issues Around the Foundation: The External Influence

Often, the problem isn’t inside your house at all, but right outside it. Poor exterior drainage is a silent contributor to interior moisture problems.

• Clogged Gutters and Downspouts: If gutters are full of leaves and debris, they can’t divert rainwater away from your home. Instead, it overflows and cascades down your exterior walls, saturating the ground right next to your foundation.
• Improper Grading: Your yard should ideally slope away from your house by at least six inches for the first ten feet. If it slopes towards your foundation, water will collect there, pressing against the concrete and eventually finding its way in.
• Missing or Inadequate Gutter Extensions: Downspouts should ideally extend several feet away from the foundation to ensure water is discharged far enough away.

The Science Behind the Stench: MVOCs, Mold, and Mildew Explained

Let’s get a little scientific for a moment, because understanding *why* these smells occur helps in preventing them. That characteristic “wet dog” odor, along with other musty or earthy smells, is largely due to Microbial Volatile Organic Compounds (MVOCs). These are metabolic byproducts released by mold, mildew, and certain types of bacteria.

Mold and mildew are types of fungi. They aren’t just unsightly; they’re living organisms that require three things to thrive: moisture, a food source (which can be almost any organic material found in your home – wood, drywall, fabric, dust, even paint), and a suitable temperature. Rain provides the first and most critical component: moisture.

When conditions are dry, mold spores might be present but largely dormant. They’re just chilling, waiting for their moment. When humidity rises, or a leak introduces liquid water, it’s like an alarm clock goes off. The spores absorb the moisture, germinate, and start to grow. As they grow, they digest their food source and release a cocktail of MVOCs into the air. These MVOCs are incredibly potent, meaning even tiny amounts can produce a strong odor.

Some common MVOCs associated with musty odors include geosmin and 2-methylisoborneol (MIB), which are also responsible for the “earthy” smell after rain, often called petrichor. However, when mold grows indoors, especially on building materials, the combination of MVOCs can be more complex and less pleasant, hence the “wet dog” or “dirty sock” descriptions.

Health Implications (Briefly)

Beyond the unpleasant smell, excessive mold growth can also have health implications. For sensitive individuals, it can trigger allergic reactions, asthma attacks, respiratory issues, and skin irritation. While the smell itself isn’t directly harmful, it’s a strong indicator of an environment that could be detrimental to indoor air quality and, consequently, to your family’s health. My advice: don’t ignore the smell; it’s a warning signal.

Comprehensive Troubleshooting & Inspection Checklist

Okay, so you’ve got the smell, and you know the potential culprits. Now, how do you find the actual source? This systematic approach will help you pinpoint the problem areas.

Step-by-Step Inspection

1. Begin Outside (The First Line of Defense):
   • Gutters and Downspouts: Check for clogs, damage, or disconnected sections. Ensure downspouts extend at least 5-10 feet away from the foundation.
   • Grading: Walk around your house. Does the ground slope away from the foundation or towards it? You want a positive slope.
   • Foundation: Look for visible cracks, damp spots, or efflorescence (white, powdery residue) on the exterior walls.
   • Roof: From the ground (or with binoculars), check for missing, damaged, or curled shingles. Look at flashing around chimneys, skylights, and vents.
   • Window and Door Seals: Inspect caulking and weatherstripping around all exterior openings for cracks or deterioration.
2. Head to the Basement/Crawl Space:
   • Visual Inspection: Look for water stains on walls, floors, and ceiling joists. Check for visible mold growth (it can be black, green, white, or even fuzzy).
   • Smell Test: Get down on your hands and knees and literally sniff around. The smell will be strongest near the source.
   • Moisture Meter: This is an inexpensive, invaluable tool. Use it to check the moisture content of wood, drywall, and insulation in suspicious areas. Anything above 15-20% warrants concern.
   • Sump Pump: Ensure it’s functioning correctly. Check the pit for standing water.
   • Ventilation: Are vents blocked? Is there a fan? Is it actively exhausting air or just letting it sit?
   • Vapor Barrier: In crawl spaces, is there a clean, intact vapor barrier (thick plastic sheeting) covering the ground? If not, ground moisture is wicking directly into the space.
3. Ascend to the Attic:
   • Evidence of Leaks: Look for water stains on the underside of the roof deck or on insulation.
   • Mold Growth: Check for mold on wood trusses, rafters, and insulation.
   • Ventilation: Ensure soffit vents are clear (not blocked by insulation) and that ridge vents or gable vents are open and functional. Look for signs of condensation on the underside of the roof or framing.
4. Inspect Interior Living Spaces:
   • Walls and Ceilings: Look for discolored areas, peeling paint, bubbling wallpaper, or soft spots. These indicate hidden moisture.
   • Under Sinks and Appliances: Check plumbing connections for leaks. Look behind refrigerators with ice makers or washing machines.
   • Carpets and Upholstery: Lift a corner of the carpet, especially in basements or rooms prone to dampness. Smell the padding. Feel for dampness.
   • Windows: Check for condensation, especially between panes, and inspect the sills and frames for rot or mold.
5. Examine Your HVAC System:
   • Filters: When was the last time you changed your air filter? A clogged, damp filter can smell.
   • Condensation Pan: Locate the pan under your indoor AC coil. Is there standing water? Is it slimy? Is the drain line clogged?
   • Ductwork: Look for signs of moisture or mold growth inside accessible ducts, especially near vents. Listen for air leaks around duct joints.

Identifying Hidden Moisture: Sometimes, mold is not visible. Trust your nose! If the smell is localized to one area, that’s your starting point. A moisture meter will be your best friend in this detective work. Pay attention to areas where surfaces feel cooler than surrounding areas; this can indicate moisture evaporation.

Effective Solutions: Banishing the Odor for Good

Once you’ve identified the source (or sources!), it’s time to take action. This isn’t just about masking the smell; it’s about eliminating the root cause.

Controlling Humidity: Your First Line of Attack

High indoor humidity is the primary driver of mold and mildew growth. Keeping it in check is crucial.

• Dehumidifiers: A good quality dehumidifier is indispensable, especially in basements, crawl spaces, or humid climates. Aim to keep indoor humidity levels between 30% and 50%. Empty it regularly!
• Ventilation: Use exhaust fans in bathrooms and kitchens during and after activities that produce moisture (showering, cooking). Ensure they vent *outside* and not into the attic. Open windows and doors when the outdoor humidity is lower than inside to create cross-ventilation.
• Air Conditioning: Running your AC not only cools but also removes humidity from the air. Make sure it’s properly sized and maintained.

Addressing Water Intrusion: Stopping Leaks at Their Source

This is critical. No amount of dehumidification will help if water is actively entering your home.

• Seal Cracks: Repair any cracks in your foundation walls or floors. Use hydraulic cement or epoxy injections for effective sealing.
• Improve Exterior Drainage: Clean gutters regularly. Ensure downspouts have extensions that direct water well away from the foundation. Regrade your yard if it slopes towards the house. Consider a French drain if you have persistent issues with subsurface water.
• Roof Repairs: Promptly fix any roof leaks, replace damaged shingles, and ensure flashing is secure. This might be a DIY job for minor issues or require a professional roofer for larger problems.
• Window and Door Sealing: Re-caulk around windows and doors, and replace worn weatherstripping.

Mold & Mildew Remediation: Cleaning Up the Mess

Once the moisture source is controlled, you need to clean up the existing mold.

• Small Areas (Under 10 square feet): For small patches on hard surfaces, you can often handle it yourself. Wear protective gear (gloves, N95 mask, eye protection). Use a solution of detergent and water, or a 1:10 bleach-to-water solution on non-porous surfaces. Scrub thoroughly, then dry the area completely. Never mix bleach with ammonia!
• Porous Materials: Unfortunately, mold on porous materials like drywall, insulation, carpets, and upholstered furniture is often difficult to remove completely. These items might need to be bagged, removed, and replaced to prevent the mold from returning. This is where a moisture meter comes in handy; if you can’t get it dry, you can’t get rid of the mold.
• Larger Issues or HVAC Mold: For extensive mold growth (more than 10 square feet), mold in HVAC systems, or if you suspect toxic mold, it’s best to call in a professional mold remediation company. They have the equipment and expertise to safely remove and dispose of the mold and prevent its recurrence.

Improving Ventilation: Letting Your House Breathe

Good airflow prevents stagnant, humid conditions.

• Crawl Space Encapsulation: For persistent crawl space issues, this is often the most effective long-term solution. It involves sealing the crawl space, adding a heavy-duty vapor barrier, and conditioning the space (often with a dedicated dehumidifier or by tying it into your HVAC system). This essentially transforms it into a conditioned part of your home.
• Attic Fans: Install or repair attic fans (thermostatically or humidistatically controlled) to exhaust hot, moist air. Ensure soffit vents are clear to allow fresh air intake.
• Whole-House Fans: In drier climates, a whole-house fan can quickly exhaust hot, stale air and draw in cooler outside air, helping with overall humidity.

Cleaning & Drying Porous Materials: Refreshing Your Indoors

If carpets or upholstery were affected, deep cleaning and thorough drying are essential.

• Professional Carpet Cleaning: If carpets got damp, a professional cleaning service with powerful extraction equipment can help dry them thoroughly and remove odors. Ensure they use low-moisture methods and that the drying time is minimal.
• Upholstery Cleaning: Similarly, professional upholstery cleaning can help. For minor issues, baking soda can absorb odors from fabrics. Sprinkle, let sit for several hours, then vacuum.
• Washable Items: Launder all washable curtains, drapes, and slipcovers with an anti-mildew additive.

HVAC System Maintenance: Don’t Forget Your Air Handler

Regular maintenance here can prevent a lot of headaches (and smells).

• Change Filters Regularly: Replace your HVAC air filter every 1-3 months, or more often if you have pets or allergies.
• Clean Condensation Pan and Drain: Periodically check and clean the condensation pan and ensure the drain line is clear. You can often flush the drain line with a cup of distilled vinegar to kill algae and prevent clogs.
• Professional Servicing: Have your HVAC system professionally serviced annually. They can clean coils, check refrigerant levels, and inspect ductwork for issues.

Preventative Measures: Keeping the Wet Dog at Bay

An ounce of prevention is worth a pound of cure, especially when it comes to keeping your home smelling fresh and dry.

1. Regular Home Inspections: Make it a habit to regularly inspect your roof, gutters, foundation, and plumbing for potential issues. Catching a small leak early can prevent a huge mold problem.
2. Maintain Proper Humidity Levels: Use hygrometers (humidity monitors) in key areas of your home, especially basements and crawl spaces, to ensure humidity stays between 30-50%. Use dehumidifiers as needed.
3. Promptly Address Leaks: Don’t procrastinate on fixing even minor leaks. A drip today can be a deluge of mold tomorrow.
4. Ensure Good Landscaping and Drainage: Keep shrubs and plants trimmed away from your foundation. Ensure your yard slopes away from your house. Consider adding permeable paving or rain gardens to help manage stormwater.
5. Ventilate, Ventilate, Ventilate: Run bathroom fans, kitchen hoods, and ensure attic and crawl space ventilation is unblocked and adequate.
6. HVAC Maintenance: Stick to a regular schedule for changing filters and having your system professionally serviced.
7. Keep Porous Materials Dry: If carpets or upholstery get wet, dry them *immediately and thoroughly*. Use fans, dehumidifiers, and even wet-vacs.

By being proactive and attentive to your home’s moisture control, you can largely eliminate the conditions that give rise to that dreaded “wet dog” smell, ensuring your rainy days remain cozy, not stinky.

Frequently Asked Questions (FAQs) About That Rainy-Day Funk

Can a dirty HVAC system really cause a wet dog smell?

Absolutely, it certainly can. Your HVAC system is essentially the lungs of your home, circulating air throughout every room. If any part of this system becomes contaminated with moisture and microbial growth, it acts like a giant fan, blowing those unpleasant odors everywhere.

The most common culprits within the HVAC are the evaporator coils, which naturally collect condensation during the cooling process. If these coils get dusty or dirty and then stay damp, they become an ideal breeding ground for mold, mildew, and bacteria. The condensation pan beneath the coils can also collect standing water if the drain line gets clogged, leading to a slimy, smelly mess. Furthermore, leaky or uninsulated ductwork running through damp areas like a crawl space or attic can accumulate condensation and internal mold. When your system kicks on, particularly during a humid, rainy day, it pulls in that damp, microbe-laden air and distributes the resulting “wet dog” smell right into your living spaces. Regular filter changes and annual professional servicing are key to preventing this.

Is this smell dangerous to my health?

While the smell itself isn’t inherently dangerous in the same way a toxic gas might be, it is a significant indicator of potential underlying problems that *could* impact your health. That “wet dog” smell is caused by Microbial Volatile Organic Compounds (MVOCs), which are metabolic byproducts of mold, mildew, and certain bacteria. If these organisms are present in large enough quantities to produce a strong odor, it means there’s a good chance of significant mold growth in your home.

For many individuals, especially those with allergies, asthma, or compromised immune systems, exposure to mold spores can lead to a range of health issues. These might include respiratory problems, coughing, sneezing, skin rashes, eye irritation, and headaches. Even for those without specific sensitivities, prolonged exposure to poor indoor air quality isn’t ideal. So, while the smell itself might just be an annoyance, it’s a critical warning sign that should prompt you to investigate and remediate the underlying moisture and mold issues to protect your home and your family’s well-being.

How do I differentiate between a pet smell and a mold smell?

That’s a fantastic question, and it can sometimes be tricky because there’s overlap in how they present, especially with humidity. However, there are some key differences that can help you distinguish between a genuine pet odor and a mold-related “wet dog” smell.

A true pet smell, particularly from a wet dog, often has a more distinct “animalistic” note. It might smell like dirty fur, dog food, or even ammonia, especially if accidents have occurred. It also tends to be localized to areas where your pet spends most of its time – their bed, your couch, or a specific carpeted area. While humidity can intensify these pet odors, they usually persist even on dry days, though less strongly. Mold, on the other hand, produces a smell that is more earthy, musty, damp, or sometimes even sweet and cloying. It often becomes significantly more pronounced when it rains or when humidity is high, and then might dissipate somewhat on dry days, only to return with the next downpour. It also tends to permeate larger areas of the home, not just pet-specific spots. If the smell is persistent, widespread, and directly tied to periods of high moisture, it’s far more likely to be mold or mildew than just a stinky Fido.

Can house plants contribute to humidity and odors?

Yes, house plants can absolutely contribute to indoor humidity levels, and in some cases, indirectly to odors, especially if not managed properly. Plants release moisture into the air through a process called transpiration. A few small plants won’t make a huge difference, but a large collection of plants, especially big, leafy ones, can noticeably increase the humidity in a room.

If your home already struggles with high humidity, or if you have poor ventilation, adding a lot of plants can push humidity levels into the zone where mold and mildew thrive. Moreover, overwatering plants can lead to stagnant water in drip trays, which can become a breeding ground for mold and bacteria, producing unpleasant earthy or musty smells. Damp potting soil itself can also develop mold if it stays too wet. So, while plants are wonderful for aesthetics and air quality in many ways, it’s important to monitor humidity if you have many of them, ensure proper drainage, and avoid overwatering to prevent them from inadvertently contributing to your “wet dog” smell problem.

When should I call a professional?

Knowing when to call in the cavalry is crucial for effective and safe remediation. While you can tackle small, surface mold issues yourself (under 10 square feet), there are several scenarios where professional help is not just recommended, but often essential.

You should absolutely call a professional if: the mold growth is extensive (covering more than 10 square feet); you suspect mold is hidden behind walls, under flooring, or in your HVAC system, as this requires specialized equipment for detection and removal; the odor persists despite your best efforts to clean and dry; you or family members are experiencing health issues that seem connected to the smell (e.g., persistent allergies, asthma flare-ups); or if the source of the moisture is a major structural issue like a significant roof leak, foundation crack, or burst pipe that requires specialized repair. Professional mold remediation companies have the expertise, equipment (like industrial dehumidifiers, air scrubbers, and containment systems), and safety protocols to identify the source, safely remove mold, prevent its spread, and ensure the area is properly dried and treated. They can also offer long-term solutions to prevent recurrence, giving you peace of mind and a fresh-smelling home.

How long does it take for the smell to go away after fixing the issue?

The time it takes for the “wet dog” smell to fully dissipate after addressing the underlying issue can vary significantly, depending on the severity of the problem, the materials affected, and how thoroughly the remediation was performed. In ideal scenarios, if you’ve effectively stopped the moisture intrusion and completely removed or dried any affected porous materials, you might notice a significant improvement in the smell within a few days to a week.

However, if the mold has deeply penetrated porous materials like drywall, wood framing, or concrete, or if large areas of your home were affected, it could take several weeks, or even a few months, for the lingering MVOCs to fully off-gas and for the smell to completely disappear. Good ventilation (with outdoor air if humidity permits), continued use of dehumidifiers, and even air purifiers with activated carbon filters can help speed up this process. Sometimes, simply airing out the home on dry, breezy days can work wonders. Remember, the key is not just to fix the water source but to ensure all affected materials are thoroughly dried and, if necessary, replaced, because residual dampness or dormant spores can reactivate the smell with the next rain. Patience, combined with persistent vigilance, is key.

That persistent “wet dog” smell after a good rain is more than just an annoyance; it’s a clear signal from your home that something isn’t quite right. It points to excess moisture, and where there’s moisture, mold and mildew are almost sure to follow. By systematically inspecting your home, from the roof down to the crawl space, taking proactive steps to control humidity, addressing any water intrusion, and effectively remediating existing mold, you can transform your home from a damp kennel to a fresh, inviting sanctuary. Don’t let those rainy days bring unwanted odors; take control, and enjoy the true comfort of your home, rain or shine.