Frequently Asked Questions | DC Premier Construction

Question 1

Is Mold Damage Covered by a Standard Home Insurance Policy?

Accepted Answer

It depends on what caused the mold. As a general rule, Ontario insurers distinguish between mold that resulted from a sudden, accidental, covered event and mold that developed gradually, which is typically excluded. This table is a general guide only — always confirm the specifics with your own insurance provider or broker.

Type of Mold Damage	Usually Covered by a Standard Policy?	How to Make Sure You're Protected
Mold from a sudden event, such as a burst pipe or appliance failure	Often yes, since the underlying water damage is typically covered.	Report and remediate quickly — most policies require prompt notice and mitigation to keep coverage intact.
Mold from a sewer back-up	Only with a sewer back-up endorsement added to your policy.	Confirm you carry a sewer back-up endorsement, since it's rarely included by default.
Mold from overland flooding, such as heavy rain or surface water	Only with overland water coverage added to your policy.	Confirm you carry overland water coverage, particularly if your property is in a flood-prone area.
Mold from gradual leaks or long-term moisture	Usually no — treated as a maintenance issue.	Address minor leaks and humidity promptly; routine inspections can catch problems before they become exclusions.
Pre-existing mold not disclosed at time of purchase	No — pre-existing conditions are excluded.	Have a professional mold inspection done before purchasing a property.

Question 2

Does DC Premier Construction Help With the Insurance Process?

Accepted Answer

Yes. From the initial assessment report through to working alongside your adjuster, we help document the damage and align our remediation scope with what your policy covers, for mold, flood, and sewer back-up claims alike.

Question 3

Where Can I Find More on Flood Insurance Claims?

Accepted Answer

Our Flooding page walks through the full seven-step basement flood insurance claims process in Canada, along with links to further reading from the Insurance Bureau of Canada and other trusted sources.

Method	How It Works	Best For
Invasive	Small access points are made in walls or flooring to measure moisture directly inside building materials and wall cavities.	Suspected hidden moisture behind finishes, and situations needing detailed evidence for an insurance claim.
Non-Invasive	Thermal imaging and surface moisture meters detect elevated humidity without cutting into walls or flooring.	Initial inspections, routine checks, and situations where preserving finishes matters.

Humidity Detection

Identify hidden moisture concerns with professional humidity detection

Invasive vs. Non-Invasive Humidity Detection

Humidity Reports

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