Custom Solutions for Your Roof : Targeted Repairs, Lifespan Extension, and Complete Reroofing
At Ernest Hotte Inc., every roof is unique, just like our clients' needs. Whether you're dealing with an urgent leak, looking to extend your roof's lifespan, or considering a complete reroofing project, we tailor our solutions to your goals, constraints, and budget. With over 95 years of experience in commercial, institutional, and industrial roofing systems, we are your trusted partner for durable, effective interventions.
Targeted Repairs: Fast and Effective Interventions
When to choose a targeted repair ?
Targeted repairs are essential in the following situations : Active leaks or infiltrations : Fast intervention to limit damage. Localized damage : Repair of membranes damaged by wear, weather, or accidents (strong winds, debris). Mechanical modifications : Adjustments needed after installing equipment such as HVAC units or telecom antennas. Prevention of future issues : Sealing open joints or cracked membranes before they cause leaks.
Common Types of Repairs
Repair or replacement of damaged sections of the roofing system. Sealing around drains, vents, chimneys, and other penetrations. Correction of damage caused by improper use of the roof.
Our Process for Urgent Repairs
1
Exceptional Responsiveness
We respond to emergency calls within an average of two hours.
2
Accurate Diagnosis
Use of modern tools such as drone inspection and thermography to quickly pinpoint the issue.
3
Rapid Intervention
Our qualified teams carry out the necessary repairs using appropriate materials to ensure durability.
4
Post-Intervention Follow-Up
Detailed report with before/after photos to document the work performed.
Contact Us for an Urgent Repair
"When it's leaking at your place, it's as if it's leaking at ours."
Stéphane Poissantpresident
Lifespan Extension : Protect Your Investment
Why extend your roof's lifespan ?
Extending the life of an existing roof is often more cost-effective than full replacement. Our services include : Preventive repairs to avoid costly deterioration. Resurfacing when the insulation system is still in good condition (a durable alternative to full replacement).
Economic Benefits
Avoid major expenses by delaying the need for complete reroofing through regular maintenance and targeted interventions. Maintain your warranties through rigorous, documented follow-up. Real-World Example One of our institutional clients was able to extend their roof's expected lifespan by more than 10 years with our preventive maintenance program, which includes inspections at regular intervals and localized repairs. "The cheapest roof is often the one you already have over your head ! "
Stéphane Poissant
president
Complete Reroofing : Renew Your Roof with Expertise
When to consider complete reroofing ?
A complete reroofing project is necessary when : The roof has reached the end of its useful life (widespread wear). Repairs are no longer enough to maintain the system's overall watertightness and performance. You want to modernize your system to improve energy efficiency or meet current standards.
Types of Systems Offered
Elastomeric membranes (hot- or cold-applied) Ideal for commercial or industrial flat roofs. Durable installation with an average lifespan of 20 to 30 years. Liquid membranes Seamless solution suited to complex or hard-to-reach areas. Increased flexibility for demanding environments. Metal and traditional roofing Materials available: copper, pre-painted steel, slate, etc. Traditional techniques such as standing-seam or Canadian-style roofing. Resurfacing (if applicable) Application of a new membrane over the existing system when possible, reducing costs and environmental impact. We also install all types of membranes, including single-ply and multi-ply systems, whenever these are the most appropriate solution for our clients' needs.
Our Process for Complete Reroofing
1
In-Depth Initial Assessment
Visual and/or thermographic inspection to determine the condition of the existing system.
2
Customized Planning
Coordination with your operations to minimize disruptions (for example, work performed during a closure).
3
Professional Installation
Our experienced roofers ensure careful, code-compliant installation, combining technical know-how with modern tools.
4
Tailored Warranty
A 5-year warranty on your roof (materials and labor), plus extended options from 10 to 20 years, offered by the manufacturer or the AMCQ.
"We always favor a cost-effective, sustainable approach by preserving existing materials whenever possible."
Stéphane PoissantPresident
Request a quote for complete reroofing
Factors That Influence Your Project
What Can Influence Cost and Method
Our experts will guide you through the entire process to choose the optimal solution based on your budget and technical priorities.1
Choice of materials and roof type.
2
Type of decking (wood, concrete, or metal).
3
Location of the work.
4
Roof accessibility.
5
Obtaining permits for obstruction and use of public space.
6
Height of the work (crane type, additional safety measures, etc.).
7
Interior protection (if needed).
Why Ernest Hotte Master Roofer ?
Proven Experience: Over 35,000 projects completed since 1930. Advanced Technology: Drone inspection and thermography built into our decision-making process. Personal Approach: Every project is handled with the same care as if it were our own roof.
Related Links

TOUCH
01
Preventive Maintenance

TOUCH
02
Drone or Visual Inspection
Frequently Asked Questions (FAQ)
How can I tell if my roof needs resurfacing or a complete reroofing?
Our experts perform a thorough inspection (visual and thermographic) to assess your roof's condition. If the insulation system is in good shape, resurfacing may be enough to extend its lifespan without a full replacement.
How long does a complete reroofing project take?
The duration depends on the size and complexity of the project. A high-end residential project can be completed in a few days, while an industrial roof may take longer. On average, a reroofing project takes between 1 and 3 weeks, but we always plan our work to minimize the impact on your operations.
Do you offer warranties on your work?
Yes, our company offers a 5-year warranty on the roof, covering both materials and labor. Extended warranties of 10 to 20 years are also available, offered by the manufacturer or the AMCQ.
Do you offer emergency service in case of a leak?
Yes, we respond quickly to emergencies with an average response time of two hours to limit damage.
What advantages does your expertise offer over your competitors?
We are known for our :
Exceptional responsiveness in emergencies.
Proven technical expertise on complex projects requiring advanced logistical management.
A personal, human approach where every client is treated as a long-term partner.
What is the average lead time to start a project?
This depends on the type of project and weather conditions, but we work with you to minimize the impact on your operations. Contact us to find out our current availability.
Can I keep my current insulation during a reroofing project?
Yes, if it's in good condition, it's possible to replace the membrane while keeping the existing insulation.
Do you work on all types of buildings?
Yes, we primarily work on commercial, industrial, and institutional buildings with various types of flat or metal roofs. We also carry out residential projects, including flat and artisanal roofs, with the same level of quality and rigor.

