Caulking in Brossard

Contact Us

Contact Us

Outline of a squeeze bottle.

MK Calfeutrage Inc. is your trusted building waterproofing specialist serving residential, commercial, and industrial clients throughout the Greater Montreal area. With over 20 years of industry experience, we deliver expert caulking in Brossard that goes far beyond cosmetic appeal. We seal doors, windows, and building envelopes to create effective barriers against the elements.


Get expert advice on your infiltration concerns.

Contact Us
A line drawing of a mustard bottle with a pointed nozzle.

Is Your Building Losing the Battle Against the Elements?

Feeling a cold draft near your windows during winter months can be more than just uncomfortable. It often signals that your building's seals have deteriorated, allowing conditioned air to escape while outdoor air finds its way inside. This invisible problem quietly drives up your heating and cooling costs month after month.


Our professional caulking services address these concerns at the source. We carefully inspect your building's vulnerable points and apply precision sealing that restores your property's protective barrier. The result is improved thermal insulation, reduced energy expenses, and a more comfortable indoor environment throughout every season.

What Happens When Water Finds Its Way Inside?


Imagine discovering water stains spreading across your ceiling after a heavy rainstorm, or noticing a musty smell that just won't go away. Left unchecked, water infiltration leads to mould growth, rotting wood, and compromised structural integrity. Our caulking in Brossard targets these vulnerabilities before they escalate into expensive restoration projects.


We specialize in identifying the root causes of water intrusion, whether from deteriorating window seals, failing expansion joints, or gaps around door frames. Our technicians apply professional-grade sealants that create watertight barriers designed to withstand Quebec's demanding climate through careful joint inspection and precise application.

Energy Loss Through Air Leaks Adds Up Fast


Air infiltration through poorly sealed openings is often the culprit behind climbing energy bills. When gaps around doors and windows allow conditioned air to escape, your HVAC system works overtime to compensate. Caulking in Brossard from our experienced team eliminates these inefficiencies at their source.


Our air sealing solutions focus on the most common trouble spots in residential, commercial, and industrial buildings. We apply flexible, durable sealants that expand and contract with temperature changes while maintaining an airtight bond. This approach enhances thermal insulation and improves indoor air quality by keeping outdoor pollutants, dust, and allergens out.

Contact Us

Start protecting your property today.

Contact Us

Frame by Frame: Precision Caulking in Brossard That Lasts

Doors and windows serve as your building's primary interface with the outside world, making them both essential and vulnerable. When the seals around these openings deteriorate, the consequences extend far beyond simple discomfort. Here's how our specialized caulking in Brossard addresses real situations you might recognize in your own property:


  • Aging seals: Years of exposure to harsh UV rays, rain, and Quebec's dramatic temperature swings cause existing caulking to crack, shrink, and pull away from surfaces. These gaps grow wider over time, allowing drafts and moisture to enter your building while conditioned air escapes.
  • Post-renovation gaps: New door or window installations don't always include thorough sealing work, leaving small but significant openings around frames. These overlooked gaps undermine your renovation investment by creating paths for air leaks and reducing the energy efficiency you expected to gain.
  • Seasonal stress: The freeze-thaw cycles characteristic of Montreal winters put tremendous pressure on building materials. As components expand and contract repeatedly, existing seals weaken and new gaps form around frames, requiring professional attention to maintain protection.
  • Pest entry points: Even small gaps around doors and windows provide convenient highways for insects, spiders, and rodents seeking shelter from the elements. What starts as a minor sealing issue can quickly become an infestation problem that proper joint replacement prevents.
  • Condensation and moisture: Inadequate seals allow warm, humid indoor air to contact cold exterior surfaces, creating condensation that damages frames, promotes mould growth, and degrades indoor air quality over time.
A drawing of a mustard bottle with a pointed tip.

Ready to Seal Your Property's Future?

Don't let deteriorating seals compromise your property's comfort, efficiency, or structural integrity. Our team at MK Calfeutrage Inc. brings over two decades of expertise to every project, delivering caulking in Brossard that stands up to Quebec's toughest conditions. 


Let us evaluate your doors and windows.

Contact Us