Toitures K Gougeon

Professional Waterproofing & Insulation in Montreal

Enhance your roof’s performance and protect your property with expert waterproofing and insulation services.

Expert Waterproofing and Insulation for Lasting Performace

Water infiltration and poor insulation are two of the most common causes of roofing damage and rising energy costs in Montreal. At Toitures K Gougeon, we offer complete waterproofing and insulation services designed for flat roofs on residential, commercial, and industrial properties. Our mission is to deliver long-term protection, reduce energy loss, and increase your building’s comfort and efficiency.

With over 20 years of roofing expertise, we understand how Montreal's extreme temperatures and seasonal moisture impact roof performance. That’s why our solutions combine top-grade materials with industry-leading techniques to help your flat roof stand the test of time.

Waterproofing Services Made for You

Proper waterproofing prevents leaks, mold, and premature roof degradation. Our team uses professional-grade products adapted to flat roofing structures to guarantee a watertight seal.

Our waterproofing solutions include:


  • Installation of elastomeric and bituminous membranes


  • Liquid waterproofing systems


  • Flashing repairs and joint sealing


  • Roof sealant and protective coatings


  • Waterproofing for new constructions and renovations


We carefully evaluate your building’s structure, drainage, and exposure to water before choosing the right method. Our work meets all industry standards and is backed by warranty.

Insulation Services Made for You

Roof insulation plays a critical role in reducing heat loss, regulating interior temperatures, and improving your building’s energy efficiency. We install insulation systems that meet or exceed industry R-value standards for thermal resistance. Our insulation services include:


  • Rigid board and spray foam insulation for flat roofs


  • Energy-efficient materials approved for cold climates


  • Insulation upgrades during roof replacement


  • Custom solutions for residential, commercial, and industrial properties



Proper insulation can cut heating and cooling costs by up to 30%, while extending the life of your roofing system.

Why Is Roof Restoration Necessary?

Roof recuperation will become essential even as your roof starts off evolving, showing signs and signs of deterioration. A broken roof can motive water infiltration, mildew growth, power performance issues, or maybe structural risks. If your roof has lacking shingles, cracks, or large deformations, a roof replacement is frequently the first-rate solution. Ignoring the ones issues can result in excessive headaches and better restore prices withinside the lengthy run.



By restoring your roof, you save you those issues and make certain premiere safety towards weather conditions, leaks, and one of a kind risks associated with a faulty roof. It is critical to accomplish that in advance before the damage worsens.

Why Choose Toitures K. Gougeon for Your Waterproofing and Insulation Needs?

Choosing the right team for your waterproofing and insulation needs is essential. Here’s what sets us apart:

  • Over 20 years of experience in flat roofing systems
  • Fully licensed, insured, and certified professionals
  • Energy-efficient and eco-conscious materials
  • Tailored solutions for all building types
  • Transparent estimates with no hidden fees