Rooftop Parapets in Montreal

Experts in Simple and Heritage Parapets

In Montreal, where the climate puts our buildings to the test, waterproofing is not a luxury, but an absolute necessity. Every element of your roof plays a crucial role in protecting your investment, and among the most important are the roof parapets. Often discreet, these tinsmithing works are nevertheless the first line of defense against water infiltration that silently threatens the structure of your property.

Since 1991, CAM Construction has developed unparalleled expertise in the design, installation, and restoration of roof parapets throughout the metropolis. Whether for a simple and functional parapet or for the reproduction of a molded parapet on a heritage building, our mission remains the same: to ensure durable protection and an impeccable finish, faithful to the architecture of your building.

What is a Roof Parapet?

A roof parapet is a low wall that extends the exterior walls of a building above the roof level. On flat roofs, it forms a protective border that plays a crucial role in managing rainwater and preserving the building’s structure. Its role is to channel rainwater and melting snow away from vulnerable areas, such as roof junctions and the perimeter of the walls.
 
A well-designed parapet incorporates several key components. The main structure is covered with a metal coping, often made of galvanized steel or aluminum, of an adequate thickness, generally 26 gauge, to resist corrosion. This coping must include a drip edge, a small water drop that directs water away from the facade, and a clearance of at least ¾ of an inch to avoid any direct contact with the masonry. Without an adequate parapet, even the most robust masonry or the most efficient roofing membrane would eventually let moisture pass through. The consequences can be serious, ranging from crumbling bricks to rotting of the frame. This is why expertise in tinsmithing and waterproofing is essential to guarantee the longevity of your building in Montreal.

The Two Faces of the Roof Parapet: Simple and Heritage

At CAM Construction, we master the art of the roof parapet in all its forms, from the most functional to the most ornamental. We understand that each building has unique needs, dictated by its architecture, its age, and its environment. This is why we offer complete expertise on two main types of roof parapets.
 
The simple and compliant parapet is the most common solution for the majority of Montreal buildings. It is a square parapet, made of 26-gauge galvanized steel or aluminum, designed for maximum efficiency. These pieces include a drip edge, or water drop, which directs water away from the facade, as well as adequate clearance to protect the masonry. It is the guarantee of reliable and durable protection for your roof.
 
The heritage molded parapet is a work of art, essential to the preservation of Montreal’s architectural character. It concerns the parapets with complex shapes found on old buildings. Our team is expert in the restoration, repair, and even identical reproduction of these works. We know how to shape metal to recreate period details while integrating modern waterproofing techniques, a rare skill that ensures the protection of our built heritage.

Why is a Quality Roof Parapet Essential?

Investing in a quality roof parapet is a preventive measure that protects you from much more serious and costly problems. Its main role is to create a waterproof barrier that prevents water from seeping behind the masonry walls, a frequent cause of brick and joint degradation in the Montreal climate. A well-designed and professionally installed parapet is therefore a direct investment in the longevity of your property.
 
Beyond waterproofing, roof parapets also contribute to the safety of roof terraces by acting as railings. They also protect the roofing membrane against strong winds, which can cause tearing. Whether your need is purely functional or aesthetic, a parapet made by the experts at CAM Construction is the promise of lasting peace of mind.

CAM's Local Expertise: Materials, Heritage, and Warranties

Our in-depth knowledge of the Montreal context is a major asset for our clients. We go beyond simple installation to offer you a complete service that takes into account local specificities, durable materials, and the necessary protections for your project.
 

Materials & Techniques Expertise

The choice of materials and the installation technique are decisive for the durability of a roof parapet. We exclusively use top-quality metals, such as 26-gauge steel, for their robustness and resistance to corrosion. Our mastery of interlocking, caulking, and waterproofing membrane integration techniques ensures flawless protection, even in the harshest Montreal weather conditions.

Heritage & Montreal Subsidies

Working on a building in boroughs like Le Plateau-Mont-Royal or Outremont requires a thorough knowledge of urban planning regulations. Our team assists you in the process of obtaining permits and ensures that the work complies with local architectural requirements. We can also guide you towards the subsidies available for the restoration of heritage buildings.

Complete Warranties

The trust of our clients is our priority. That is why we offer complete warranties on our materials and our labor. Each project is carried out with unparalleled attention to detail, ensuring durable protection and an impeccable finish. Our reputation, built on more than 10,000 projects since 1991, is your best guarantee.

Common Mistakes to Avoid for a Durable Roof Parapet

A poorly executed roof parapet installation can cause more damage than it solves. At CAM Construction, we are often called upon to correct faulty work. The most frequent errors include improper clearance between the metal and the masonry, the use of a metal gauge that is too thin and deforms or tears in the wind, and neglected waterproofing at the joints.
 
A clearance of less than ¾ of an inch, for example, will allow water to flow directly onto the brick, promoting infiltration and its degradation by frost. Similarly, a poorly installed membrane under the parapet or poorly caulked joints will create entry points for water. Calling on our professionals ensures an installation that complies with the strictest standards, for uncompromising protection.

Renovation Permit Acquisition Service

Cam Construction offers you a practical and efficient service for building owners seeking support in the permit acquisition process.

Our Complete Roof Parapet Services

Our expertise covers all of your roof parapet needs. We offer complete services that include the installation of simple parapets and parapets on new constructions, the repair of localized leaks, the complete replacement of worn parapets, and the restoration or reproduction of heritage molded parapets. Each project begins with a rigorous inspection to offer you the most suitable and durable solution. Feel free to contact us to Get a Free Quote.

Protecting Your Investment, one borough at a Time

Our commitment to protecting Montreal’s built heritage extends throughout the island. We are proud to serve a residential and commercial clientele in various boroughs such as Le Plateau-Mont-Royal, Rosemont–La Petite-Patrie, Villeray, Outremont, and Westmount. Our knowledge of the terrain allows us to adapt our interventions to the architectural specificities of each neighborhood, ensuring a result that is as efficient as it is harmonious.

FAQ

Frequently Asked Questions about Roof Parapets

The lifespan depends on the materials and the quality of the installation. A 26-gauge steel parapet, installed by professionals like those at CAM Construction, can easily last between 20 and 30 years with minimal maintenance.

Signs of wear include traces of rust, cracks in the caulking, moisture stains on the facade, or sections of metal that appear deformed or detached. If you observe any of these signs, a quick inspection is recommended.

In most cases, yes. Work affecting the exterior envelope of a building requires a permit, especially in boroughs with strict urban planning regulations. CAM Construction can assist you with these procedures.

The lower the gauge number, the thicker and more resistant the metal. A 26-gauge metal is therefore more robust and durable than a 28-gauge one. We systematically recommend 26-gauge for optimal protection against Montreal’s weather.

Galvanized or pre-painted steel and aluminum are excellent choices for most residential applications due to their durability and resistance to corrosion. The final choice will depend on the location and the desired aesthetic.

Yes, absolutely. All our work is covered by a complete warranty that ensures your peace of mind. We are confident in the quality of our work and the materials we use.

They Trusted Us

Louis-David Loyer
Property Owner
From evaluation to execution, the entire CAM construction team was super efficient! Don't hesitate to contact them!
King Kujo
Property Owner
Thank you for your excellent work and the finish is there, thank you again!!
Linda Brilotti
Property Owner
Conscientious people, work well done, respect for our needs.
Samuel Lalancette
Property Owner
Super nice team, meticulous and professional work. I recommend them without hesitation.
Serge Grenon
Property Owner
Outstanding quality and service. Professional work.
Paul Fournier
Property Owner
I appreciated the employees' concern for execution according to proper standards while respecting the plans. Everything was done to my satisfaction. Thank you!

Entrust Your Roof Parapets to Trusted Experts

Whether it’s protecting a new construction or restoring the character of a heritage building, the CAM Construction team is your best asset. Our expertise in roof parapets is the guarantee of a job well done, durable, and respectful of your property. Contact us today to discuss your project and Get a Free Quote.

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SERVICE AREA

We only work in these boroughs located on the island of Montreal.

  • Ahuntsic-Cartierville
  • Anjou
  • Côte-des-Neiges–Notre-Dame-de-Grâce
  • Le Plateau-Mont-Royal
  • Le Sud-Ouest
  • Mercier–Hochelaga-Maisonneuve
  • Montréal-Nord
  • Outremont
  • Rivière-des-Prairies–Pointe-aux-Trembles
  • Rosemont–La Petite-Patrie
  • Saint-Léonard
  • Verdun
  • Ville-Marie
  • Villeray–Saint-Michel–Parc-Extension

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