Residential Asbestos Removal & Safe Abatement in Montréal

How do I handle asbestos during a home  renovation in Montreal?

If your Montreal home was built before 1990, it likely contains asbestos in drywall mud, floor tiles, or insulation. Before renovating, you must have a bulk sample test performed. If positive, a certified team must set up a high-risk containment zone with negative air pressure to safely remove the material and prevent toxic dust from spreading to the rest of your home.

Planning a dream kitchen in Pointe-Claire or gutting a bathroom in The Plateau is exciting—until you hit a wall, literally. In many of Montreal’s beautiful older homes, asbestos is a hidden reality. At DemoPrep, we don’t just “demo” homes; we protect them. We provide certified residential asbestos abatement that clears the way for your renovation while keeping your family’s health as our top priority.

Why Asbestos Control Matters for Your Family

Asbestos isn’t dangerous when it’s sitting undisturbed behind a wall. It becomes a major health risk the moment you start a DIY demolition or hire an uncertified crew. When asbestos-containing materials are broken, they release microscopic fibers that stay airborne for hours. Standard shop-vacs won’t catch them; they only spread them further.

By choosing a certified residential partner, you avoid:

  • Contamination of Living Areas: We ensure that dust from your basement or kitchen doesn’t end up in your bedrooms or HVAC system.
  • Project Delays: City inspectors in Montreal and the West Island often require proof of safe hazardous material disposal before signing off on renovation permits.
  • Unnecessary Stress: We handle the testing, the removal, and the disposal manifest, so you can focus on picking your new finishes.

 

Licensed & Bonded
RBQ #5826-5448-01

 

Home Safety
HEPA Air Scrubbing

 

Dust-Free Focus
Clean Site Guarantee

Our Step-by-Step Home Protection Process

We treat your home with the same respect we would our own. Here is exactly what happens when you book an abatement project with us:

1. Bulk Sampling & Professional Testing

If you suspect asbestos in your drywall, popcorn ceilings, or old linoleum, we start with a lab test. We collect small samples from various points in the house and send them to a local Montreal lab. You’ll receive a clear report detailing exactly where the risk is, so you don’t pay for abatement where it’s not needed.

2. Building the “Safe Zone” (Containment)

If removal is necessary, we seal off the work area using heavy-duty poly-sheeting and specialized tape. We then install HEPA-filtered Negative Air Machines. These industrial air scrubbers pull air into the work area and filter it to 99.97% purity before venting it outside, ensuring no dust escapes into the rest of your house.

3. Safe, Wet-Method Removal

Our team uses “wet methods” to keep fibers heavy and grounded during the removal process. We don’t just rip things out; we carefully deconstruct the area. Once the asbestos is gone, we perform a deep clean of the workspace using specialized vacuums and wet-wiping protocols.

4. Certified Waste Disposal

Asbestos can’t go in your regular garbage or a standard rental bin. We pack all hazardous materials into double-layered, labeled bags and transport them to a specialized disposal facility. We provide you with the manifest as proof that the material was handled according to Quebec environmental laws.

What Determines the Cost of Asbestos Removal?

We know that “it depends” is a frustrating answer when you’re trying to budget for a renovation. However, because every Montreal home is unique, we engineer our estimates based on the specific technical needs of your property. We don’t use flat rates because we want our pricing to be fair and accurate.

Your custom quote is built on three main factors:

  • The Material Type: Removing “friable” (crumbly) insulation from an attic is more labor-intensive than removing “non-friable” floor tiles.
  • Home Accessibility: Is the work happening in a wide-open basement or a tight third-floor ensuite with narrow stairs? The easier the access, the lower the labor cost.
  • The Total Weight: Disposal sites charge us by the kilo for hazardous waste. We calculate the projected weight of your debris to ensure there are no “hidden fees” at the end of the job.

 

Serving Your Neighborhood

We are locals who know the specific building styles of Montreal. Whether you have a post-war bungalow in Beaconsfield, a mid-century split-level in Kirkland, or a heritage duplex in Montreal West, we know what’s behind your walls and how to handle it safely.

Primary Service Areas:

  • West Island: Pointe-Claire, Dollard-des-Ormeaux (DDO), Beaconsfield, and Kirkland.
  • Central Montreal: TMR, NDG, Westmount, and the Plateau.
  • Off-Island: Residential projects in Laval and the South Shore.

 

One Partner from Abatement to Rebuild

The biggest headache in home renovations is managing five different contractors. DemoPrep simplifies the “messy middle” of your project. We handle the Asbestos Testing, the Safe Abatement, and the Full Interior Strip-out. When we leave, your site isn’t just “empty”—it’s clean, leveled, and ready for your kitchen or bathroom installers to walk in the next morning.

Start Your Renovation Safely

Planning a gut job? Don’t guess about asbestos. Contact us today for a technical assessment and a professional, transparent estimate for your home.

Request My Home Assessment

Related Resources

FAQs

Q. Can I stay in my house during asbestos removal?
A. In most cases, yes. Because we use sealed containment and negative air pressure, the rest of your home remains safe. We recommend staying out of the immediate vicinity of the work zone, but your daily life doesn’t have to stop.

Q. How long does the process take?
A. Typical residential bathroom or kitchen abatement usually takes 2 to 4 days, including setup, removal, and air clearance testing.

Q. Do I really need a test if I’m only removing a small wall?
A. Yes. Asbestos was used in the joint compound (mud) on almost all drywall installed between 1950 and 1990. Even a small “closet removal” can release enough dust to contaminate a room if it isn’t handled correctly.

Note to Homeowners: While we handle all the technical safety and removal work, we always suggest checking with your local borough office (such as Pointe-Claire or Westmount) regarding specific residential renovation permit requirements, as these can change annually.