Commercial Roof Restoration

Roof restorations can be seen as a long-term investment, as long as the work is of superior quality. It is therefore necessary to consider several important factors in order to make the right choice. The best decision will have taken into account the quality of the covering, materials, guarantees, and the choice of contractor. Les Couvreurs Duro-Toit have the knowledge to protect your investment and offer you a solution that will be cost-effective in the long term. While you will benefit from personalized advice, your building will benefit from repairs tailored to its needs.

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A high-quality installation that extends the durability of the covering and waterproofness of commercial roofs.


Roofing repairs that are safe for the workers, your building, and its occupants.


A certified company that offers initial guarantees and additional warranties from various manufacturers.


A qualified team that actively works towards the restoration of your commercial roofing.

The Steps in the Roof Restoration Process

In preparation for the work, our technical consultants perform a complete analysis and offer an accurate quote that sticks as closely as possible to your budget. Subsequently, our roofers carry out the roof restorations following the recommendations of the technical consultants. In general, roof restoration include the following steps:

  • Remove and dispose of the existing roofing
  • Restore the roof support as required
  • Install a vapour barrier
  • Install the insulation
  • Install the support panel
  • Apply the waterproof covering
  • Add or replace the roof accessories
  • Install metal flashings

Moreover, we have the expertise to improve the structure, slopes, decking, and insulation of your commercial roofing.
Our roofers can perform finishing work or any other special requests requiring expertise in tinsmith work, such as steel curb walls.

Specialized Roofing Work

A commercial roof repair may require the input of several trades. We have the expertise to coordinate all of the trades that may be called upon in the course of a repair project. To carry out such work, our project managers take care of everything and keep you informed of the progress at each stage. You benefit from a fully-realized project, in addition to a trusted partner who can provide you with peace of mind. Our team is able to:

  • Secure licenses of occupation for the public throughways
  • Coordinate electricians, refrigeration technicians, and other trades
  • Coordinate specific equipment for work-at-height (cranes)
  • Find the right solutions when the unexpected occurs
  • Plan deliveries
  • Work as a team with many players
  • Work with the technical representatives from the manufacturers

In addition, we are able to meet all the specific requirements related to any particular project, such as the production of heritage tin work, the installation of different types of membranes, as well as copper or slate, etc. We can also add structural elements to increase both the efficiency and the aesthetics of your building.

Frequently Asked Questions