Rigorous preparation
Failed sealant is removed and the substrate cleaned before new material is applied.

A tighter building, without compromise
Joint replacement around windows, doors and building transitions. Rigorous preparation and properly selected products for lasting air and water protection.
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01 / Our services
A high-performing joint begins with complete removal of old material, proper surface preparation and a sealant compatible with the substrate and its movement.

An overview of our approach to residential and commercial building joints.
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Protection for windows, doors and home transitions against air, water and temperature changes.
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Planned work for façades, openings and building joints, with methods adapted to access and ongoing operations.
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Identification of cracks, separation and infiltration areas before defining the work scope.
Explore the serviceSealant, backer rod and primer selected for the substrate, exposure and expected movement.
Explore the serviceLocal resources
Based in Saint-Mathieu-de-Beloeil, our caulking teams serve Greater Montreal, the South Shore, the North Shore, Estrie and surrounding areas.
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Inspection
Residential
MaterialsWhy choose us
Failed sealant is removed and the substrate cleaned before new material is applied.
The system is selected for the surfaces, exposure and expected movement.
Clean lines that protect the building without neglecting appearance.
Applicable terms are explained and provided with eligible work.
What to watch for
These signs deserve an inspection before damage becomes more extensive.
Request an inspection02 / Our method
We identify cracked, detached joints or sealants incompatible with their substrate.
Old material is removed and surfaces are prepared to promote adhesion.
New sealant is applied, tooled and checked for a uniform finish.
Warranties · Financing
The published warranty covers materials for 20 years on residential projects and 10 years on commercial projects, starting when the work is completed.
Financing options may be offered for eligible projects. Our team explains available terms when presenting the quote.
Published feedback
Summaries of feedback published on the previous websites; the meaning is retained without presenting them as verbatim quotes.
Impeccable work and a team that explained everything reassuringly.
A detailed quote and very careful work around the windows and doors.
Fast communication, on-time arrival and a clean worksite.
Projects
Photos from our team’s worksites and completed projects.






Tell us about your project
Free and without obligation. A member of our team will contact you to clarify your needs and plan the next step.
Or call directly1 866-624-8737 (1 866-MAITRES)