Mold is a common problem in Canadian homes and businesses, especially in damp climates and basements. Even a small leak or high humidity can lead to mold growth on walls, drywall, and wood. Exposure to mold can cause serious health issues – Health Canada warns that living in a moldy home often leads to eye, nose and throat irritation, coughing, asthma flare-ups and other allergic reactions. Addressing mold promptly is vital.
How Fast Does Mold Grow?
Mold spores are everywhere – indoors and out – and can begin growing in as little as 24–48 hours once they land on a damp surface. That’s why experts urge homeowners to dry any spills or floods immediately to prevent mold colonies from establishing.
- Tip: Dry wet areas within 24–48 hours.
- Use: Fans, dehumidifiers, and control humidity (30–50%).
- Hotspots: Bathrooms, basements, kitchens, and near windows/pipes.
What Kills Mold Permanently? Best Mold Removal Methods
The key to killing mold permanently is fixing the moisture problem. Here’s how to clean it safely:
- Soap & Water: Scrub mold off surfaces using dish soap and water.
- Vinegar & Baking Soda: Use white vinegar to kill mold and baking soda to scrub it away.
- Commercial Products: EPA-approved cleaners are also effective.
- Prevention: Keep areas dry and fix leaks quickly.
DIY vs Professional Mold Remediation: Is It Worth It?
For small mold spots (<10 sq ft), DIY cleaning is usually fine. Use gloves, an N95 mask, and scrub with soap or vinegar. For large or recurring infestations, professional help is recommended.
- Professionals prevent spore spread and use HEPA filtration.
- They also detect hidden mold and fix moisture issues.
- Health Canada: If the mold area is large (>3 m²), hire a certified contractor.
How Much Does Mold Removal Cost in Canada?
Costs vary by size and severity of the problem:
- Small cleanup: $500–$1,000
- Moderate infestation: $2,000–$5,000
- Large infestations: $6,000+
- Free estimates: Request a quote from VR Restoration
Does Homeowners Insurance Cover Mold Removal?
Standard insurance in Canada usually does NOT cover mold caused by poor maintenance or long-term leaks. However, mold from a covered water damage event (like a burst pipe or flood) may be covered.
- Check your policy and call your provider.
- Some insurers offer mold coverage as an add-on.
- Provide evidence that mold resulted from a covered loss.
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