Mould remediation is about more than wiping a surface. Effective remediation contains the affected area, removes mould-affected materials that cannot be cleaned, cleans remaining surfaces and — most importantly — addresses the moisture that caused the growth.
Without fixing the moisture source, mould is likely to return. We are upfront about that and about the limits of what remediation can promise.
Common causes
- Past water damage not properly dried
- Chronic leaks
- Condensation
- High basement humidity
Warning signs
- Visible mould growth on drywall, wood or insulation
- Persistent musty smell
- Recurring growth after cleaning
Immediate safety steps
- Avoid disturbing mould, especially larger areas.
- Do not use bleach on porous materials as a substitute for remediation.
- People with health concerns should consult a medical professional.
How our mold removal and remediation process works
- 1
Assess
Review the extent of growth and the moisture source.
- 2
Contain
Isolate the work area to limit spread to clean areas.
- 3
Remove
Remove mould-affected porous materials.
- 4
Clean
HEPA vacuum and clean remaining surfaces.
- 5
Dry & correct
Dry the area and recommend fixes for the moisture source.
What to expect when you call
- A clear scope of what will be removed
- Honest limits — we do not promise complete elimination of all mould spores, which are naturally present in the environment
Homes and businesses
Residential: Basements, bathrooms, attics and closets are common areas for mould in homes.
Commercial: Commercial remediation requires planning around occupants and HVAC systems.
Mold Removal and Remediation in Richmond Hill
We provide mould remediation across Richmond Hill, often following basement water damage.
Learn more about the areas we serve in Richmond Hill, or return to the Flood Services Richmond Hill homepage.
Mold Removal and Remediation FAQs
Can you remove all mould from my home?
Mould spores occur naturally indoors and outdoors. Remediation aims to remove mould growth and the conditions that support it, not every spore.
Will the mould come back?
If the moisture source is fixed and the area stays dry, regrowth is much less likely. If moisture remains, mould can return.
Can I clean mould myself?
Very small areas on hard surfaces are sometimes handled by homeowners following public health guidance. Larger areas, or mould inside walls, should be assessed by professionals.