Asbestos in Old Homes, Lead Paint, and Other Toxic Materials: How to Detect and Act

British Columbia is home to many beautiful older homes, particularly in neighbourhoods like Vancouver’s East Side, New Westminster, and parts of North Vancouver. While charming, these properties often hide hazardous materials like asbestos, lead paint, and vermiculite insulation—posing serious health risks to residents.

Toxic Materials are Common: Asbestos in Old Homes

Homes built before the 1990s were often constructed using materials that were later found to be dangerous. These substances were valued for their durability, insulation, and fire resistance—but we now know they can be harmful when disturbed.

Common Hazardous Materials Found in Pre-1990 Homes

• Asbestos (found in ceiling tiles, drywall compound, pipe insulation)
• Lead paint (especially in homes built before 1978)
• Vermiculite insulation (may contain asbestos)
• Mould (especially after water damage or in basements)

These materials are not dangerous if left intact, but any renovations, demolitions, or even vibrations can release toxic particles into the air.

Health Risks Linked to Asbestos and Other Toxins

When inhaled, asbestos fibres can become lodged in the lungs and cause:

• Asbestosis (lung scarring)
• Lung cancer
• Mesothelioma

Lead exposure, especially in children, can result in:

• Developmental delays
• Learning difficulties
• Behavioural issues

That’s why it’s essential to identify and professionally handle these substances before starting any repairs or renovations.

We offer comprehensive HMI (Hazardous Material Inspection) services in Vancouver, Surrey, Burnaby, Coquitlam, and surrounding areas.

Warning Signs You May Have Hazardous Materials at Home

You may need a hazardous materials inspection if:

• Your home was built before 1990
• You see popcorn ceilings or old insulation
• You’re planning renovations or demolition
• You notice flaking, peeling paint in older walls
• You’ve had water damage or leaks in your attic or basement

What to Do If You Suspect Asbestos or Lead

Do not disturb the material. Instead:

• Avoid the area and block access.
• Do not try to remove it yourself.
• Contact a certified hazardous materials inspection team.

If the Test Comes Back Positive, Hire a Certified Asbestos Removal Specialist

A positive test for asbestos or other hazardous materials isn’t the end of the world—but it must be handled professionally. DIY removal is not only illegal in many cases, but it can also spread toxic fibres throughout your home, putting your health and your family at risk.

At Masters Remediation Services, we’re certified and experienced in safe, compliant asbestos removal across Greater Vancouver. Whether it’s in your attic insulation, drywall compound, or flooring, we use industry-approved methods to contain, remove, and dispose of asbestos with minimal disruption.

Don’t wait. Once you know the material is dangerous, taking action quickly can help avoid costly contamination and keep your household safe.

Get Your Free Estimate Today

If you live in an older home in Greater Vancouver and are unsure about the materials used in its construction, don’t take the risk. Get peace of mind with a professional inspection.

Call us at (604) 838-8808 or

Service Areas in Greater Vancouver

We proudly serve: Vancouver, North Vancouver, West Vancouver, Surrey, Richmond, Burnaby, Abbotsford, New Westminster, Coquitlam, Port Coquitlam, Langley, Langley Township, Delta, Maple Ridge, White Rock, Mission, Chilliwack, Port Moody, Whistler, Pitt Meadows, Tsawwassen, Squamish, Ladner, Aldergrove, Harrison Hot Springs and Agassiz.

Frequently Asked Questions

Is asbestos dangerous if left undisturbed?
Asbestos is generally not harmful if it remains intact. However, once disturbed, it can release harmful fibres into the air, which is why professional inspection is recommended before any renovations.

How can I tell if my home has lead paint or asbestos?
It’s difficult to identify by sight. A certified inspection is the only way to confirm the presence of hazardous materials.

What is included in an HMI inspection?
It includes a thorough evaluation of materials like drywall, insulation, ceiling tiles, flooring, and paint, followed by certified lab testing.

How long does an inspection take?
Most inspections can be completed in one day, with lab results available within a few business days.

What do I do if toxic materials are found?
Our team will provide a safe removal plan and help coordinate remediation to eliminate the hazard with minimal disruption to your home.