What You're Dealing With
Mold is more than a maintenance issue — it's a liability. Key risks in GTA buildings:
Mold requires only moisture, a nutrient source, and the right temperature to grow
In Ontario's climate it's a year-round risk, especially in high-rises and basements
Health effects include respiratory symptoms, skin irritation, fatigue, and aggravated asthma
Prolonged mold growth compromises the structural integrity of building materials
Our Process
1
Inspection & Thermal Moisture Mapping
Full assessment using moisture meters and thermal imaging to find hidden mold behind walls and ceilings.
2
HEPA Negative Air Containment
Isolated work zones under negative pressure — no cross-contamination to unaffected areas.
3
Certified Remediation & Low-VOC Treatment
Safe mold removal followed by EPA-certified antimicrobials that prevent recurrence without harsh chemicals.
4
Post-Clearance Air Quality Testing
Independent verification that the space has returned to normal fungal ecology.
5
Full Documentation
Audit-ready reporting for boards, insurers, and regulators.
Common Mold Types in GTA Properties
Aspergillus
Green, yellow, or black
HVAC systems & cellulose-based materials
Common in HVAC systems. Can cause respiratory infections and aggravated allergies.
Penicillium
Blue or green, velvety
Water-damaged carpeting & insulation
Spreads quickly in water-damaged areas. Triggers allergies and asthma.
Stachybotrys
Greenish-black, slimy
Constant moisture environments
Known as black mold. Associated with more severe respiratory symptoms and health risks.
Cladosporium
Olive-green to brown
Fabrics, wood & HVAC insulation
Common allergen. Found throughout buildings in fabrics, wood surfaces, and insulation.
Prevention Best Practices
Reduce the risk of mold returning — key maintenance practices for property managers:
Keep indoor humidity between 30–50%; use monitors and dehumidifiers in problem areas
Address all water leaks within 24–48 hours without exception
Ensure proper exhaust ventilation in bathrooms, kitchens, and laundry rooms
Schedule regular HVAC inspections and filter changes throughout the year
Use mold-resistant drywall and paint in all renovation projects
