Building waterproofing specialist
Caulking is much more than just a finishing touch—it’s a critical barrier against air and water infiltration. MK Calfeutrage specializes in caulking for doors, windows, and siding on residential, commercial, and industrial buildings.
Our caulking experts ensure long-lasting sealing that prevents energy loss and structural damage.
We offer various effective waterproofing solutions for all types of industrial and commercial buildings.
Our Services

A word from our President
As a building waterproofing contractor, I have always persevered in instilling the values of transparency, rigour and dedication in my company, for the benefit of our clients. To accomplish this, we rely on the skills of our dedicated team.
It is a privilege for us to have the opportunity to work with you. Our team of experts and I will find the right solution to your problem.
Giving you the best possible service and demonstrating our professionalism are our pride as a company.
Please note that the interest you express in us is of the utmost importance to us!
Our primary objective: to meet your satisfaction through excellent service.
Contact us for more information.
Our strengths
Service Areas
Wherever you are in the Greater Montreal area, our caulking experts are ready to come to you and resolve your air and water infiltration issues. We serve a 65 km radius around Blainville, including:
- Laval
- Ville-Marie
- Mount-Royal
- Outremont
- Côte-des-Neiges
- Longueuil
- Boucherville
- Brossard
- Candiac
- Westmount
- Notre-Dame-de-Grâce (NDG)
- Côte-Saint-Luc
- Fabreville
- Duvernay
- Pont-Viau
Fill out the contact form to request a free quote. We will answer you as soon as possible
Our skills and the quality of our work have made our company one of the best in the field of building waterproofing on the North Shore.