High-quality caulking for high-performance, sustainable buildings.
Your star partner for commercial, institutional and residential caulking in the Greater Montreal area.
Caulk for better insulation
In Quebec, our harsh winters mean high energy costs for commercial buildings, mainly due to increased heating requirements, which impacts profitability and prompts the search for more efficient energy solutions.
Protection and prevention
Prevents water, air and pests from entering the building, reducing the risk of mold and deterioration of materials.
Enhanced durability and standards compliance
Certifies compliance with energy efficiency and building safety regulations.
Energy efficiency
Reduces heat or cool loss, which lowers energy costs and protects building materials from premature wear and tear due to weathering or moisture.
Comfort, safety and aesthetics
Improves thermal and acoustic insulation, creating healthier, safer environments, and enhances your home's exterior appearance by masking cracks and worn joints.
Protection and prevention
Prevents water, air and pests from entering the building, reducing the risk of mold and deterioration of materials.
Enhanced durability and standards compliance
Certifies compliance with energy efficiency and building safety regulations.
Energy efficiency
Reduces heat or cool loss, which lowers energy costs and protects building materials from premature wear and tear due to weathering or moisture.
Comfort, safety and aesthetics
Improves thermal and acoustic insulation, creating healthier, safer environments, and enhances your home's exterior appearance by masking cracks and worn joints.
Our services
Good caulking is the best defense for your buildings!
Caulking is one of the most common renovation projects in the residential, commercial and institutional construction sectors. Since the building envelope is never completely insulated, it’s essential to benefit from the expertise of a professional in the field.
Commercial caulking
Commercial caulking is an essential practice for commercial, industrial and institutional buildings. Its purpose is to seal openings, joints and cracks to ensure the watertightness and durability of structures.
Institutional caulking
Institutional caulking is a specialized practice designed to protect institutional buildings such as schools, hospitals and government buildings.
Caulking for high-rise residential buildings.
The waterproofing of your high-rise, condo building or townhouse is essential to preserve the health and integrity of your building envelope. If the joints are not always visible, this is particularly true for high-rise buildings where the joints are not visible from the ground.
Residential caulking
Residential caulking is an essential solution for protecting your home against air, water and pest infiltration.

Our achievements
École secondaire de la Rive - Lavaltrie
Commercial buildings - Anjou
Days Inn - Berthierville

About us
Nearly 20 years of experience, fast work done right!
At the helm of Mon Calfeutreur, Yves Béland Jr. has nearly 20 years’ experience in the caulking industry. Specialized in complex work, on large-scale buildings and high-rise structures, he masters the use of state-of-the-art equipment. Our certified and specialized team is trained according to recognized industry standards.
With its vast expertise, Mon Calfeutreur uses state-of-the-art processes and techniques, as well as the best products on the market. The team is constantly concerned with your satisfaction, and ensures that the work you entrust to us is carried out with the utmost rigor, and as quickly as possible. The experts at Mon Calfeutreur combine professionalism and efficiency to deliver long-lasting, attractive results: a guarantee of quality and customer satisfaction.
Fast, efficient service
We'll give you a quote as soon as possible. What's more, we are renowned for the quality of our workmanship, the cleanliness and aesthetics of our work, and our ability to proceed quickly to reduce inconvenience around your building.
Height specialists
We have acquired cutting-edge expertise and are able to carry out complex work on high-rise buildings. Our teams are experts in the use of aerial work platforms, as well as all other specialized equipment for working at height.
Industrial products
We use only industrial-grade products, which are guaranteed for 10 years. Our company also holds an RBQ license and is a member of the APCHQ.
Competitive prices
Our estimates are carried out rigorously, taking into consideration the uniqueness of the project, the complexity of the work and the quality of the results, in order to satisfy our customers.
Fast, efficient service
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Height specialists
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Industrial products
Aliquet nisi phasellus in commodo eu pulvinar lectus. Nunc justo sit sed vel diam sapien risus. Enim odio volutpat donec.
Competitive prices
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See what our customers think
Don't take our word for it!
sabourin nicole Une compagnie sérieuse , du travail de pros , un service hors pair 👍Pedrononstop