Roofing contractor for sloped roofs
For your residential, commercial or institutional sloped roof, our team provides professional installation of BP Canada asphalt shingles. Having completed the manufacturer’s installation training, our master roofers are Platinum certified. This certification confirms that our work has met BP Canada’s standards for over a decade. It also gives you access to the extended warranties offered by BP Canada.
We strictly follow installation methods to ensure your roof is 100% watertight, durable and long-lasting. We use only the manufacturer’s shingles, hip and ridge shingles, underlayment, starter shingles and eave protection products.
Visit our asphalt shingles page to learn more about the models and colors offered by this manufacturer. You will also find detailed information on technical specifications and warranties associated with each product line.
Roofing contractor for flat roofs
For flat roofs on homes, multi-unit buildings, commercial properties, industrial facilities and institutional buildings (hospitals, schools, city halls, libraries, etc.), our team offers several types of roofing systems, including elastomeric membrane roofing, TPO membrane and EPDM roofing. We explain the technical features of each type of membrane in detail on their respective pages.
To help you choose the most suitable roofing system for your flat roof, one of our advisors can meet with you to explain each option. Our advisor will also be able to provide you with a quote based on your preferred roofing system.
Our master roofers have completed installation training from these manufacturers. They are accredited by Carlisle (EPDM roofing) and also hold certification under SOPREMA’s Quality and Safety Alliance Program (elastomeric membranes).
Roofing contractor for roof repair
Les Constructions Grégor can respond quickly to emergencies requiring roof repair. Our roofers also provide annual maintenance and targeted repairs, whether for asphalt shingles, elastomeric membrane roofing, EPDM roofing or any other type of roofing system.
Roof snow removal
During winter, our roofers perform roof snow removal for residential, commercial, institutional and industrial properties. You can schedule our services weekly, bi-weekly, monthly or call us after heavy snowfalls. We will ensure your roof is cleared safely.
Get an estimate for your project
Do not hesitate to contact us by email or by phone at (819) 374-6333 to learn more about our roofing services or to request a free quote.
Our team of master roofers serves Trois-Rivières, Shawinigan, Notre-Dame-du-Mont-Carmel, as well as all cities across Mauricie and surrounding areas.