24/7 emergency service2026-09-28T14:27:05-04:00

24/7 EMERGENCY ROOFING SERVICE

Rapid response—for businesses, industrial facilities, and institutions—
because a leak won’t wait until Monday morning.

Leak or Damage?
Our roofing experts are already on their way.

Unexpected roofing issues in commercial and industrial buildings can lead to operational shutdowns, property damage, and safety hazards. Whether you are dealing with a major leak, water infiltration, storm damage, or a partial roof collapse, our teams are equipped to handle these critical situations.

Règle graduée plongée dans une accumulation d’eau stagnante sur une toiture plate lors d’une inspection des risques d’infiltration.

Need an emergency
solution for your roof?

Rapid Response

A rapid response from our emergency teams across the Greater Montreal area, equipped with everything needed to handle the situation.

Industrial Roofing Expertise

We understand the unique requirements of commercial, industrial, and institutional buildings. Our solutions are tailored to the structure and complexity of each roofing system.

Complete Follow-Up

Every emergency service call is followed by a comprehensive inspection, a detailed report with photos, and practical recommendations to help prevent future incidents.

Emergency response from our experts

As soon as you call, a qualified technician assesses the urgency of the situation and immediately dispatches a fully equipped team to secure the area, stop water infiltration, and install a temporary patch. Our priority is to contain the damage without delay, then carry out a lasting repair as soon as conditions allow.

An LK Toitures technician visually inspecting a commercial flat roof and identifying standing water on the membrane.

Immediate Call Response

No intermediaries or call centres—a qualified expert responds to your emergency from the very first second.

Standing water and debris at the junction between a flat-roof membrane and a metal wall, revealing an area vulnerable to water infiltration.

Targeted Assessment

A rapid assessment to determine the extent of the damage, the type of roof, and any immediate risks.

An LK Toitures representative working at a computer, with a printed roof inspection report and a pen on the desk.

Emergency Deployment

A mobile unit arrives on-site with the necessary equipment, patching materials, and safety gear.

A white piggy bank placed at the centre of an orange target, symbolizing budget planning for priority roof repairs.

Leak Control

Immediate action to stop water infiltration at its source before the problem worsens.

A compass needle pointing toward the word “Recommendations,” symbolizing advice tailored to roofing needs and objectives.

Building Safety Measures

Temporary protective measures are put in place to safeguard the building and prevent further damage.

A large commercial roof with a grey membrane, featuring numerous vents and several pieces of mechanical equipment across its surface.

Report and Follow-Up

A complete inspection of the area once the emergency is under control, followed by a detailed report with recommendations.

Emergency Service FAQs

Here you’ll find answers to the most frequently asked questions about our emergency commercial, industrial, and institutional roofing service.

Do you provide detailed reports on your emergency services for insurance claims?2026-09-21T15:28:22-04:00

We provide detailed reports, including photos and recommendations.

What types of roof damage require immediate emergency service?2026-09-21T15:27:39-04:00

Immediate action is required when any of the following issues are identified:
An active water leak
A roofing membrane torn or lifted by strong winds
A sagging roof or signs of structural failure
Unusual water accumulation
Major storm damage
A leak that threatens building operations
Roofing components at risk of becoming detached
In these situations, emergency service helps protect the building and limit further damage.

Do you perform temporary emergency repairs in the middle of winter or during heavy rain?2026-09-21T15:26:43-04:00

Yes—rain or shine.

My roof is leaking. Can you help?2026-09-21T15:26:17-04:00

Absolutely. We are available 24/7 and have several service units ready to assist you.
Before contacting us, make sure everyone is safe, particularly if there is a risk of electrical shock. Then, try to confirm whether the water is coming from the roof. Follow the path of the water, as it will usually leave visible signs.
Water stains, mould, or swelling in the ceiling may indicate that the leak is caused by a failure in the roofing system.

Contact us right away to prevent further damage from water infiltration: 514-792-7345.

What is your response time for a commercial roofing emergency in Quebec?2026-09-21T15:25:18-04:00

Depending on the severity of the emergency, you can expect a response time of 24 to 72 hours.

More Than 6,000 Projects Completed

Commercial and
Industrial Roofing

Large-Scale Roofing Expertise

Projects of 5,000 sq. ft. or More

Qualified and Experienced Team

Reliable, Fast, and
Long-Lasting Service

A Quebec-Based Company

Service Across
Quebec

They chose LK Toitures

Very satisfied with the work done and the service. Your team was friendly, efficient, and professional, with great attention to quality workmanship. No water leaks have been noticed since the initial repairs.

Justin Hugues-Deraiche – Into Inc

The service was impeccable! Nothing to complain about, my technician had only positive feedback about the service team on-site.

Xavier Sylvain-Salvador – Ingétec

As far as I’m concerned… Quote, appointment, and report after the visit: A-1. Scheduling the work appointment – A-1. As for the day of the work, I received no feedback, so I presume it’s also A-1… If there are any comments, I will let you know. Invoice and report, A-1. Keep it up! (Note: getting your quote report so quickly after Dany’s visit is really awesome!)

Richard Bertrand - Daniel Abergel

A1 service. I haven’t received the service report. I saw the team when they arrived but not when they left.

Jean-Guy Arseneault – Boulart

We were very satisfied with your service and the work done. Your employees were very professional and friendly.

Caroline

We had excellent communication, and the team on-site seemed very professional and conscientious. I still need to visit the site to inspect the completed work.

Thiéry Roy – CISSSLAU

Big thanks again for the great work! I really appreciated working with your company. This certainly won’t be the last time we get in touch.

Vincent Sabbagt

Thank you for your intervention. The work was well done, and the site and parking area were clean as well. I really appreciate it, especially since we had to ask the neighbor for permission to use their parking space. Communication was good, as were customer service and work quality—everything was excellent.

Tiberius

Quality of your work… EXCELLENT

Communication… EXCELLENT

Team… EXCELLENT

Customer service… EXCELLENT

Neil Swail

Here are my observations: Outstanding work by Andrew, who was always available and highly attentive to our needs. The team of workers did an excellent job solving our roofing issues. Very happy to work with LK Roofing.

Christian Fortin – Lineage

Accreditations

Nous sommes fiers de vous présenter nos partenaires d’affaires avec qui nous avons su développer une longue relation de confiance! LK Toitures est membre certifié chez :

Affiliations

Nos affiliations professionnelles sont :
Licence R.B.Q. : 8103-3979-07

Peace of Mind for Your Buildings—Around the Clock

Call Us Now

Facing a Roofing Emergency? Contact Us Immediately. Whether you are dealing with a sudden leak, a partial roof collapse, or weather-related damage, our team is ready to respond 24/7 to minimize damage and protect your property.

Go to Top