Mold isn’t always visible—but it’s almost always damaging. Whether it’s hiding behind drywall or growing in damp corners, mold can affect your home’s air quality, structure, and your family’s health.
At Crack and Attic Doctor, we help Calgary homeowners detect and treat mold before it turns into a serious hazard. In this blog, we’ll explain the key signs of mold in your home, and what to do if you find them.
Why Mold Grows in Homes
Mold needs just three things to grow:
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Moisture
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Warmth
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Organic material (like wood, drywall, or dust)
In Calgary, common causes include attic rain, poor ventilation, basement humidity, and leaky plumbing.
Top Signs You May Have Mold in Your Home
1. Musty or Damp Smell
A persistent, earthy odor—especially in basements, bathrooms, or closets—is a strong sign of hidden mold.
2. Visible Mold Growth
Mold can appear as:
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Black spots
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Green or white patches
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Fuzzy or slimy textures
It may be found on walls, ceilings, windowsills, or under sinks.
3. Peeling Paint or Bubbling Walls
When moisture builds up behind walls, it can cause paint to peel or wallpaper to bubble—often a red flag for mold behind the surface.
4. Water Stains or Discoloration
Brown, yellow, or grey stains on walls and ceilings may indicate past water damage and potential mold growth.
5. Warped Wood or Soft Drywall
Mold thrives in moist materials. Warping, softness, or sagging often means the material has been compromised.
6. Cold-like Symptoms That Won’t Go Away
If you or your family are experiencing:
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Sneezing or coughing
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Runny nose
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Skin rashes
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Watery eyes
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Headaches
…especially only at home—it could be mold.
7. High Humidity Levels
If your home feels damp or your windows often collect condensation, that moisture could be feeding mold in hidden areas.
8. Allergy or Asthma Flare-Ups
If symptoms worsen indoors or only at home, mold may be to blame.
Where to Look for Mold
Mold can grow almost anywhere, but pay extra attention to:
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Attics (especially after attic rain or poor insulation)
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Basements
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Bathroom corners and tile grout
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Behind washing machines or dishwashers
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Around leaking windows or roofs
What to Do If You Suspect Mold
❌ Don’t try to scrub it with bleach.
Bleach doesn’t remove mold from porous materials and may make the problem worse.
✅ Do call a mold professional.
At Crack and Attic Doctor, we:
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Locate visible and hidden mold
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Identify moisture sources
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Remove mold safely and effectively
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Prevent it from returning
Serving Calgary and Surrounding Communities
We proudly serve homeowners in:
Calgary | Cochrane | Airdrie | Chestermere | Conrich | Okotoks | High River
📞 Get a Free Mold Treatment Quote Today!
Crack and Attic Doctor
🏢 Office: #715, 100 4th Avenue SW, Calgary, Alberta
📞 (403)-321-2623
📧 crackandatticdoctor@gmail.com
🔗 Get Your Free Mold Treatment Quote
Don’t let mold stay hidden—if you suspect it, act fast. Your health and home depend on it.
