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.

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Our Services

Caulking

We carry out all types of custom caulking work, including expansion joints, firestop joints, and sealants around doors and windows.

Water Infiltration

Water infiltration can cause mould growth and costly damage. We identify the causes and perform caulking work to ensure effective protection.

Air Infiltration

With our specialized caulking service for air infiltration, we improve the thermal comfort of your spaces while reducing energy expenses.

Doors and Windows

Poorly sealed openings are the main source of air and water infiltration. Our door and window caulking guarantees effective insulation.

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.

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Our strengths

Professionalism and experience

We have a highly responsible and committed team with more than 20 years of experience.

Detail-oriented

Our experienced professionals are dedicated to providing high-quality services that will meet your expectations.

Transparency

We provide a free and detailed quote for each type of project.

Accreditations

We hold an RBQ license: 5652-3459-02 and liability insurance from La Capitale Assurances.

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.

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