What to Do When Basement Flooding Causes Mold

Posted in Mold Removal, on March 28, 2025

The leading reason property owners need mold removal in Toronto is because of water damage and moisture. When significant amounts of water are available around organic materials or cellulose, mold develops in as little as 24-48 hours. If left untreated or unchecked, mold spores in water-damaged areas can transform into substantial outbreaks that affect your building materials as well as the people nearby. Recognizing the signs of mold and prioritizing basement flood damage restoration is key to minimizing the opportunities for infestation and protecting the people who matter most, as exposure to mold can carry serious health consequences with prolonged exposure. If you're experiencing mold in your basement after a seasonal flood, pipe break, appliance overflow, or another water damage incident, contact Canada's Restoration Services immediately for urgent response in the Greater Toronto Area. 

Here is what you should do when basement flooding occurs to prevent or address mold.

Stop the Source of Water

Only if it is safe to do so, stop the source of water from entering your home or commercial property. If water levels are low and there is absolutely no live electricity, turn off the main water line to prevent more water from entering your property. You should not enter flood water if the source of water could be contaminated. Drain lines, pipes, and even water from appliances can carry contaminants that, at best, cause irritation but, at worst, can make you feel sick. 

Call a Water Damage Restoration Company

When you call Canada's Restoration Services, the Greater Toronto Area's leading flood damage restoration company, in response to basement water damage, our teams will respond immediately, getting to your property in as little as 1 hour. The first order of business in preventing or slowing the spread of water-damage-related mold is to remove any moisture. Our IICRC-certified experts will remove excess water and dry affected areas using industrial drying equipment, which will slow the spread of mold and reduce the areas in which it will contaminate. 

Conduct a Mold Inspection

When we see mold, it isn't always the entirety of the infestation, especially after water damage or basement flooding. Because moisture can seep deep beyond the surface of building materials, it can attract mold into porous materials that are not immediately visible to the human eye. With a professional mold inspection alongside flood damage restoration services, Canada's Restoration Services team will assess the scope and severity of the mold infestation. They will then come up with a plan that effectively eliminates all traces of mold to reduce the chances of a new outbreak. 

Remove Mold Spores

Mold spores travel in the air through vents, windows, and openings within a property, settling on damp and organic surfaces where they then proliferate and expand. To stop the spread of spores from contaminating further, restoration companies like Canada's Restoration Services use highly effective air scrubbers during mold removal in Toronto to clear the air of heightened concentrations of contaminants, including mold spores. This will help protect your indoor air quality as well as minimize opportunities for mold to spread further. 

Replace Contaminated Materials 

After your basement flooding is taken care of, mold removal and reconstruction specialists at Canada's Restoration Services will work with you to restore any damaged building materials like drywall and flooring. Replacing damaged items will keep your home or commercial property healthy and preserve structural integrity. 

Prioritize Mold Removal After Flood Damage with Canada's Restoration Services

As your leading water damage, flood restoration, and mold removal company in the Greater Toronto Area, the Canada's Restoration Services team is dedicated to delivering prompt, effective, and safe restoration services. Our IICRC-certified experts are diligent and responsive, so you can be confident that your concerns are effectively addressed. When dealing with water and flood damage restoration our team also provides support to customers needing assistance with filing insurance claims. To learn more about how Canada's Restoration Services can help you reverse water damage and keep your space mold-free, contact us today. 

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