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Trusted Flat Roofing Solutions in Southern Ontario
Since 1976, Watertite Roofing has been a trusted leader in commercial and industrial flat roofing solutions across Southern Ontario. Our approach begins with building strong relationships with clients, ensuring tailored solutions that align with their unique needs. Backed by 48+ years of experience and a team of certified installers, we prioritize quality workmanship in every project, treating each roof as a canvas for durability and precision. Our expertise spans roof replacements, retrofits, repairs, and vinyl decking systems, utilizing advanced materials like Duro-Last PVC for long-lasting, energy-efficient results.

With a commitment to safety, innovation, and customer satisfaction, we deliver waterproof, leak-free solutions that protect businesses and properties while minimizing disruptions. Recognized with an A+ rating and numerous industry awards, our legacy of excellence is built on integrity, transparency, and a dedication to exceeding client expectations.
Services
Flat Roof Replacement Metal Roof Retrofits Vinyl Decking Systems Roof Repairs Commercial Roofing
Details
  • Year established: 1976
Highlights and features
  • 48+ years of specialized experience in flat roofing since 1976
  • Certified installers with expertise in Duro-Last PVC systems
  • Serving Southern Ontario with tailored commercial roofing solutions
  • A+ rated by the Better Business Bureau for reliability
  • Emergency repair services available for urgent roofing needs
What people say
Professional workmanship Quick response No hidden costs Excellent company Award-winning installers
Services
Flat Roof Replacement
Watertite Roofing specializes in flat roof replacements using the Duro-Last PVC system. This advanced solution offers durability, energy efficiency, and leak resistance through heat-welded seams and customizable installation methods. Ideal for commercial properties, it extends roof lifespan while minimizing operational disruptions during installation.
Metal Roof Retrofits
Our metal roof retrofit services enhance existing systems with Duro-Last membranes. This process eliminates leaks, improves insulation, and boosts energy efficiency by addressing common issues like seam failures. It provides a cost-effective upgrade for industrial properties seeking long-term durability without full replacement.
Roof Repairs
Watertite offers rapid-response repair services for flat and low-slope roofs. Addressing leaks, membrane damage, and ponding water, our team uses high-quality materials to restore integrity swiftly. Available for all roofing types, including EPDM, TPO, and PVC systems across Southern Ontario.
Vinyl Decking Systems
Watertites vinyl decking systems provide waterproof outdoor protection with aesthetic appeal. Designed for patios and flat decks, these systems combine durability with low maintenance, featuring customizable patterns and industry-leading warranties for residential and commercial applications.
Commercial Roofing
We deliver comprehensive commercial and industrial roofing solutions, including new installations, retrofits, and maintenance. Our services cater to diverse sectors across Southern Ontario, prioritizing safety, energy efficiency, and compliance with industry standards for long-term performance.
Questions
What types of roofing services does Watertite Roofing offer?
We specialize in flat roof replacements, metal roof retrofits, vinyl decking systems, and commercial roof repairs using Duro-Last PVC technology.
Do you provide emergency roofing repairs?
Yes, we offer prompt emergency repair services for urgent leaks or damage, often responding within hours of your call.
Which areas do you serve?
We operate throughout Southern Ontario, including Hamilton, Mississauga, Niagara Falls, Burlington, and St. Catharines.
What is the Duro-Last PVC roofing system?
Duro-Last is a high-performance single-ply membrane known for durability, energy efficiency, and leak-resistant heat-welded seams.
Are your installers certified?
Yes, all our technicians are certified installers with specialized training in Duro-Last systems and safety protocols.
Do you offer warranties on your work?
We provide industry-leading warranties on materials and installations, ensuring long-term protection and client confidence.
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