Other Hazardous Materials Removal Services
Professional Removal & Remediation of Lead Paint, PCBs, Mercury, and Bat Guano
At MSN Environmental, we recognize that hazardous materials extend beyond asbestos and mould. Many older buildings and homes still contain other dangerous substances that pose serious health and environmental risks if disturbed or left unmanaged. Our team provides expert assessment, removal, and remediation services for less common—but equally important—materials such as Lead-Based Paint, Polychlorinated Biphenyls (PCBs), Mercury, and Bat Guano.
Each of these materials requires specific handling techniques, protective equipment, and disposal procedures under Ontario regulations. Whether you’re a homeowner planning renovations, a property manager maintaining older assets, or a contractor preparing for demolition, we deliver safe, compliant solutions that prioritize your health, your project, and the environment.
Lead-Based Paint Abatement
What is it?
Lead-based paint was widely used in residential, commercial, and institutional buildings until it was banned in Canada in the late 1970s. The danger arises when this paint deteriorates or is disturbed during renovations, releasing toxic lead dust and chips into the air and onto surfaces.
Why it’s dangerous
Exposure to lead is particularly harmful to young children and pregnant women. Even low levels can cause developmental delays, learning disabilities, behavioral issues, and neurological damage. Adults exposed to lead may suffer from high blood pressure, kidney dysfunction, and fertility issues.
Where it’s found
Lead paint is commonly found on walls, window frames, trim, railings, doors, and other surfaces in buildings built before 1980.
Our approach
We begin with a lead risk assessment or paint testing using lab-analyzed paint chips. Where needed, we perform full or partial abatement using safe, dust-controlled removal techniques, followed by proper cleanup and clearance testing in line with Health Canada and EPA guidelines.
Polychlorinated Biphenyls (PCBs)
What are they?
PCBs are synthetic industrial chemicals that were widely used from the 1930s to the 1970s, particularly in electrical equipment, caulking, fluorescent light ballasts, paints, and some adhesives.
Why they’re dangerous
PCBs are highly toxic and persistent in the environment. They accumulate in fat tissues and can remain in the human body for years. Health effects include liver damage, immune system suppression, reproductive disorders, and an increased risk of cancer. PCBs are classified as probable human carcinogens by the World Health Organization.
Where they’re found
Common sources include:
Older fluorescent light ballasts (pre-1980)
Electrical transformers and capacitors
Caulking, mastics, and some concrete sealants in schools, hospitals, and office buildings
Our approach
We conduct materials testing and visual inspections to confirm PCB presence. Our technicians follow Environment Canada protocols for PCB handling, encapsulation, or removal. Waste is transported and disposed of through licensed hazardous waste carriers in accordance with Ontario’s Environmental Protection Act.
Mercury Abatement
What is it?
Mercury is a naturally occurring heavy metal used historically in thermometers, thermostats, switches, fluorescent lamps, dental amalgams, and some paints.
Why it’s dangerous
Mercury is highly toxic, especially in vapor form. When spilled or exposed to air, elemental mercury can release odorless, colorless vapors that cause serious health effects, including:
Neurological damage (especially in children)
Tremors and memory loss
Respiratory and kidney problems
Where it’s found
Mercury is often hidden in:
Tilt switches in older thermostats
Fluorescent tube lights
Older household items
Certain flooring adhesives and latex paints from before 1991
Our approach
We provide site assessments to detect mercury hazards. Our team uses specialized spill kits, ventilation systems, and decontamination protocols to ensure the material is contained and safely removed. All mercury waste is sealed, labelled, and transported for disposal under strict guidelines.
Bat Guano Cleanup and Decontamination
What are they?
Bat guano (droppings) may accumulate in attics, wall voids, and crawlspaces of homes or buildings where bats have taken up residence. While often overlooked, guano can become a serious health hazard over time.
Why they’re dangerous
Bat guano can harbor a fungus called Histoplasma capsulatum, which releases spores into the air when disturbed. Inhalation of these spores may cause histoplasmosis, a respiratory infection that ranges from mild to life-threatening, especially in people with weakened immune systems.
Where they’re found
Attics, soffits, eaves
Wall cavities
Chimneys
Barns, churches, and older structures with entry points
Our approach
We assess the extent of contamination, remove contaminated insulation and droppings under HEPA-filtered containment, and thoroughly disinfect the affected areas. We also recommend exclusion strategies to prevent bats from re-entering the property. Our methods align with Public Health Ontario and Wildlife Control standards for zoonotic disease prevention.
Commitment to Safety and Compliance
If your building may contain any of the materials listed above, early identification and professional handling are critical. At MSN Environmental, we bring years of experience, certified personnel, and a deep understanding of Ontario regulations to every job. Whether it’s a single-family home or a multi-unit commercial facility, we provide peace of mind through safe, thorough, and compliant hazardous materials management.
Call Us Today
519-590-0140
Contact MSN Environmental today for professional asbestos removal services and ensure a safe, compliant, and healthy environment.
