Flat roof contractor in Montreal & surrounding areas
Free quote for elastomeric roofing, including Laval & the North Shore
➡️ Our team is available 24/7 with emergency flat roof repair services in Montreal. Minimize damage and protect your roof with our efficient and proactive professionals.
Flat roof contractor in Montreal, Toitures J.S.B. offers extensive expertise in welded elastomeric membrane roofing.
Specializing in re-roofing, repairs, maintenance and new roof installation, our services are focused on commercial, industrial and multi-residential sectors. We primarily serve Greater Montreal, as well as the North Shore and the Lanaudière region.
We deliver high-quality workmanship for your elastomeric flat roof. Every project is completed to the highest industry standards. Backed by hands-on expertise, our team follows a structured approach and ensures precise execution. All projects are carefully planned, with strong attention to detail and a commitment to quality work and local service.
About
The benefits of Toitures J.S.B.
Expertise in elastomeric membrane roofing
Proven know-how built over the years
Client-focused approach from start to finish
Reliable, certified & guaranteed services
Flat roof installation & re-roofing services in Montreal
Specializing in elastomeric membranes in Montreal and surrounding areas, we work on various residential properties including plexes, multi-unit buildings and single-family homes. Each installation is adapted to the building’s characteristics to ensure optimal performance and waterproofing.
Own a commercial building with upcoming roofing work? Toitures J.S.B. offers specialized elastomeric membrane installation tailored to commercial requirements. Regardless of the size or configuration of your flat roof, we implement the right solutions to ensure long-term durability.
Prevention is key to extending your roof’s lifespan and maintaining warranties. Our maintenance plan includes inspections, minor repairs, and annual or biannual visits. With one to four service visits per year, we ensure thorough monitoring of joints, sealants, drains and vulnerable areas.
Has your roof been damaged and needs urgent repair? Trust Toitures J.S.B., your flat roof specialist in Montreal. In addition to elastomeric membrane repairs, we also service asphalt and gravel roofs. Our team is available 24/7 to handle emergency situations.
RénoPlex Subsidy – financial assistance for residential flat roofs in Montreal
RénoPlex is a City of Montreal subsidy offering up to $40,000 for residential buildings with 1 to 5 units. It may cover certain roofing work, including white membrane flat roofs that meet program requirements — a great way to reduce renovation costs.
Benefits for CAA-Quebec members
Toitures J.S.B. is part of the CAA-Quebec Recommended Companies program. Members can benefit from exclusive discounts on roofing work while enjoying reliable and durable services.
Financing available for your flat roof
Roofing work is a significant investment. Toitures J.S.B. offers financing solutions to help you spread costs and complete your project without putting pressure on your short-term budget.
Service areas
To better serve your needs, our team operates throughout Greater Montreal, Laval, parts of the North Shore and the Lanaudiere region.
Greater Montreal
- Villeray–St-Michel–Parc-Extension
- Westmount
- Verdun
- Côte St-Luc
- St-Laurent
- Anjou
- Montreal-Nord
- Mercier–Hochelaga-Maisonneuve
- Rivière-des-Prairies–Pointe-aux-Trembles
- Rosemont–La Petite-Patrie
- Plateau Mont-Royal
- Lachine
- Centre-Sud
- Downtown Montreal
- Senneville
- Pierrefonds
Laval
- Auteuil
- Chomedey
- Duvernay
- Fabreville
- Îles-Laval
- Laval-des-Rapides
- Laval-Ouest
- Pont-Viau
- Ste-Dorothée
- Ste-Rose
- St-François
- St-Vincent-de-Paul
- Vimont
North shore
- Repentigny
- Boisbriand
- St-Eustache
- Mirabel
- Terrebonne
- Mascouche
Looking for a roofing job in Montreal?
Join a dynamic and passionate team at Toitures J.S.B.! We are currently looking for new talent to join our roofing crews. Submit your application today and start a rewarding career with our company.
FAQ – Frequently asked questions about flat roofs
Do you have questions about your flat roof or our services? Here are clear answers to the most common questions about flat roofing in Montreal.
Why choose an elastomeric membrane in Montreal?
Elastomeric membrane is a roofing system well suited to Quebec’s climate, especially with frequent freeze-thaw cycles and significant temperature fluctuations. This material provides excellent waterproofing and outstanding durability. We work with trusted, high-quality products to deliver high-performance flat roofing systems.
How long does a flat roof last?
How often should a flat roof be inspected?
An annual inspection is recommended for residential properties. For commercial buildings or more exposed roofs, biannual inspections are often preferred to prevent issues before they impact your operations.
Do you offer 24/7 emergency service?
Yes. Toitures J.S.B. offers 24/7 emergency service for leaks or damage on flat roofs. A fast and efficient response helps limit damage and protect your building.
Are your services covered by a warranty?
Do you serve areas outside Montreal?
Yes. In addition to Montreal, we serve Laval and several areas on the North Shore for both residential and commercial flat roofing projects.
You have more questions about our services and flat roofs?
Hundreds of satisfied clients in the region
Our 5-star rating reflects customer satisfaction and the quality of our work. Read testimonials from clients who trusted us with their roofing projects.
Excellent experience. Philippe is detail-oriented and proactive in identifying potential improvements, explaining them clearly without any pressure. He follows up and provides photos as proof. I highly recommend.
I had a small job to fix a roof chimney that was starting to swell. Even though it was a minor project, Philippe took the time to clearly explain what they were going to do. The work is high quality, very professional service, and the team is skilled and friendly. They also made sure to clean up before leaving. Highly recommended!
Outstanding service and highly recommended! Toitures JSB Inc. delivered an absolutely flawless experience. Their professionalism, efficiency, and very competitive pricing truly stand out. But what really sets them apart is their exceptional customer service. […]
We hired JSB Toitures for a small project and were very satisfied. Philippe took the time to fully understand the issue and our needs, which was greatly appreciated. Communication was clear and efficient from start to finish, and he provided valuable advice. We are very happy with the results and would not hesitate to work with him again!
We had a great experience with the JSB Toitures team. An efficient crew, quality workmanship, and competitive pricing. We received excellent advice, along with clear explanations and communication from Philippe. Thank you to the entire team.
Need a flat roof contractor in Montreal?
Contact Toitures J.S.B. today to get answers to your questions. We can guide you and assess your flat roof anywhere in the region.
See our work
Discover some of our flat roof projects completed in Montreal and surrounding areas. Each project reflects our precision and expertise in elastomeric membrane roofing.
Want to explore more of our projects?