RBQ : 5760-5842-01

A precisely installed elastomeric membrane is the most reliable waterproofing solution for residential, commercial, or industrial flat roofs in the Brossard area. ML Pro Toitures Inc. specializes in elastomeric membrane installation on the South Shore, completing every project with superior quality materials and our signature torch-welded, two-layer technique. Our roofers master every detail of the installation, from edge trims to drainage, ensuring a watertight and uniform result across the entire surface. For an elastomeric membrane roof in Brossard that withstands the rigors of the Quebec climate and intense freeze-thaw cycles, choosing our team guarantees a 10-year warranty.
Our services cover the complete installation of new systems, the refurbishment of existing membranes, and spot repairs on partially damaged surfaces. Before each project, we thoroughly inspect the existing substrate to avoid installing a new membrane over saturated insulation or a weakened bridging system. Explore our full range of flat roof services to understand all the available options for your specific situation.


The quality of a flat roof in Brossard depends as much on the choice of materials as on the expertise of the installation team. ML Pro Toitures Inc. uses only membranes that meet the strictest industry standards, with the required installation certifications to ensure manufacturer warranties remain valid. For your elastomeric membrane roof in Brossard, we respect agreed-upon deadlines and provide a complete file upon delivery, including a 10-year warranty and site photos. Once the membrane is installed, regular preventative maintenance extends its lifespan: our flat roof maintenance program includes inspection of drains, seams, and the overall condition of the membrane.
How many layers of elastomeric membrane are needed for a residential flat roof in Brossard?
For a standard residential flat roof in Brossard, the standard is a two-layer system: a base layer that ensures adhesion and primary waterproofing, and a granulated surface layer that protects against UV rays and mechanical impacts. The two layers are installed one after the other and torch-welded, creating a highly resistant monolithic membrane. In certain situations, particularly when the substrate is severely degraded or the surface is subjected to significant loads, a third reinforcing layer may be recommended in specific critical areas. For your elastomeric membrane roof in Brossard, the final number of layers is determined after a complete inspection of the substrate, insulation, and perimeter upstands by our team.
How to maintain an elastomeric membrane to maximize its lifespan?
Maintaining an elastomeric membrane roof begins with keeping drainage channels clear: debris accumulating around drains creates water retention that accelerates the degradation of the membrane and seams. A visual inspection in spring and fall allows you to spot any delamination, cracks at the upstands, and areas of reduced thickness before they lead to leaks. Significant temperature fluctuations between summer and winter put stress on the seams over the years, and a small repair done early often prevents a complete replacement. Having your elastomeric membrane roof in Brossard inspected by a qualified roofer every two to three years is the most economical way to extend its lifespan and maintain your warranty.

Elastomeric membrane installation in Brossard: what distinguishes ML Pro Toitures Inc.
The details of proper installation make all the difference between a job that will last 25 years and one that will show signs of wear after the first harsh winter. ML Pro Toitures Inc. trains its roofers in the installation techniques recommended by manufacturers and maintains quality control at every stage of the project, from edge trimming to finishing touches around mechanical penetrations. The installation of your elastomeric membrane roof in Brossard by our team includes a documented final inspection, a 10-year warranty, and our availability at 514-470-4410 for any questions after the work is completed. Your satisfaction is our priority, and our work is designed to ensure your roof is still in excellent condition ten years from now.

Service Areas
Based in Delson, ML Pro Toitures covers the entire Montérégie region, including Montreal and the South Shore.
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Montreal
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Lasalle
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Verdun
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Chambly
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Saint-Jean-sur-Richelieu
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And surrounding areas

