Business Details
46 Years
experience
Expert Duro-Last Roofing Solutions in British Columbia
Established in 1980, JG Roofing has become British Columbia's premier roofing specialist, delivering exceptional service across agricultural, commercial, and residential sectors. Our expertise in the Duro-Last Roofing System since 1999 has earned us industry-leading certifications, including 12 consecutive years as an Elite Master Contractor. As a family-run business with over 35 years of hands-on experience, we combine generational craftsmanship with cutting-edge technology to provide durable, energy-efficient solutions. Our team of certified professionals maintains an impressive 99% factory rating while upholding a commitment to transparency, fair pricing, and customer satisfaction.With a proven track record of completing complex projects ahead of schedule and exceeding warranty standards, we stand by our motto of being friendly, professional, and dependable. Our extensive client list spanning from family homes to major commercial operations attests to our ability to deliver tailored roofing solutions that meet diverse needs while maintaining the highest quality standards in the industry.
Services
Duro-Last Roofing Systems
Roof Repairs
Maintenance Programs
Commercial Roofing
Residential Roofing
Details
- Year established: 1980
Highlights and features
- 40+ years of specialized Duro-Last roofing expertise since 1980
- Family-run business with generational craftsmanship and integrity
- 12 consecutive years as Duro-Last's Elite Master Contractor
- 99% factory rating for installation quality and precision
- Proven track record of completing complex projects ahead of schedule
Associations and certifications
- Duro-Last Elite Master Contractor
- Factory Mutual Approved 1-210 Roofing System
- UL Class A Material Listed
What people say
Exceeded expectations
Professional crew
Immaculate clean-up
Knowledgeable staff
Timely completion
Services
Duro-Last Roofing Systems
Specialized installation of Duro-Last thermoplastic roofing systems featuring 86% solar reflectivity and 15-20 year warranties. Our factory-certified team ensures precise prefabrication and leak-proof installation for commercial and residential properties. With 23 years of exclusive Duro-Last expertise since 1999, we deliver energy-efficient solutions that reduce cooling costs while maintaining structural integrity against extreme weather conditions.
Commercial Roofing
Comprehensive commercial roofing solutions for industrial facilities, retail centers, and agricultural operations. Our services include system upgrades, energy-efficient installations, and code-compliant repairs. We specialize in complex projects requiring specialized engineering, having successfully completed Canada's largest Duro-Last installation at Legacy Pacific Business Park while maintaining strict safety protocols and minimizing business disruption.
Residential Roofing
Custom residential roofing solutions featuring low-maintenance Duro-Last systems that enhance home value and energy efficiency. Our team handles complete replacements, skylight installations, and pergola roof constructions while maintaining property integrity. With options in white, tan, or grey membranes, we provide aesthetically pleasing solutions that maintain interior comfort and reduce energy consumption through superior thermal regulation.
Roof Repairs
Emergency and scheduled repair services for all roofing systems including EPDM, Tar and Gravel, and Torch-on membranes. Our technicians perform comprehensive inspections to identify and resolve issues like ponding water and structural weaknesses. We combine immediate leak prevention with long-term solutions that extend roof lifespan while maintaining warranty compliance for both material and labor components.
People
John Grimard
Owner/Operator
With 36 years in the roofing industry since 1981, John transitioned from carpentry to specialize in Duro-Last systems due to their superior quality. He leads a family business where all nine children receive industry training, ensuring continuity of craftsmanship and service excellence that has earned 15 consecutive Master Contractor awards.
Questions
What roofing systems do you specialize in?
We specialize in Duro-Last thermoplastic roofing systems, recognized as the world's best roof, along with traditional EPDM, Tar and Gravel, and Torch-on membrane solutions.
Do you offer warranties on your installations?
All Duro-Last installations include 15-20 year non-prorated warranties covering both materials and labor, with commercial systems personally inspected by factory representatives.
What areas do you service?
While based in British Columbia, we handle projects across Canada, with recent work in Saskatchewan and Alberta, maintaining consistent quality standards regardless of location.
How do you handle complex roofing projects?
Our team combines factory-certified expertise with generational experience to tackle challenging installations, having completed Canada's largest Duro-Last roof while maintaining strict safety and quality protocols.
Are your services available for emergency repairs?
While we prioritize scheduled maintenance, we assess emergency situations promptly and provide immediate leak prevention solutions with permanent repairs scheduled at earliest convenience.
