At Harrison Muir Inc., we specialize in comprehensive bridge painting and rehabilitation services, ensuring structural longevity and aesthetic appeal while adhering to industry standards and environmental regulations. Our expertise encompasses all aspects of bridge maintenance, from surface preparation to advanced protective coatings. We strictly adhere to OPSS 911 standards in all our work, ensuring compliance with Ontario’s provincial specifications for bridge rehabilitation.
Proper surface preparation is critical for the success and durability of any coating system. We utilize sandblasting techniques to prepare surfaces to various SSPC (Society for Protective Coatings) standards, including:
Our team ensures surfaces are adequately profiled to maximize coating adhesion and performance.
Protective Coating Systems
We apply a wide range of protective paint systems, including DSM-approved systems designed to withstand harsh environmental conditions. These systems protect against corrosion, UV exposure, and mechanical wear, ensuring long-term durability and reduced maintenance needs. Coatings can include epoxy primers, polyurethane topcoats, and zinc-rich coatings tailored to specific project requirements.
Thermal Spray Anodes for Concrete Bridges
For bridges requiring advanced cathodic protection, we offer thermal spray anode systems. This technique involves applying a metallic coating, such as zinc or aluminum, to concrete surfaces. The thermal spray anode acts as a sacrificial layer, reducing corrosion on embedded steel reinforcement, thereby extending the lifespan of concrete bridge structures.
Lead Abatement on Bridges
Many older bridges still feature lead-based paints, which require specialized handling during rehabilitation. Our certified professionals utilize stringent lead abatement procedures to safely remove hazardous materials, complying with all federal and local regulations to ensure worker and environmental safety.
Anti-Graffiti Coatings
To maintain the aesthetics of bridges in urban and high-traffic areas, we apply anti-graffiti coatings. These specialized coatings create a protective barrier, allowing graffiti to be easily removed without damaging the underlying paint or substrate. Anti-graffiti coatings are available in both sacrificial and permanent options, depending on project requirements
At Harrison Muir Inc., we combine technical expertise, state-of-the-art equipment, and a commitment to safety and quality to deliver exceptional bridge painting and rehabilitation solutions. Our tailored approach ensures each project meets client expectations and stands the test of time
Harrison Muir Inc. is an industry leader in bridge painting and rehabilitation, with over 60 years of experience delivering exceptional results. What sets us apart is our unwavering commitment to safety, quality, and efficiency. We hold ISO and COR safety certifications, ensuring every project meets the highest safety standards. Our team includes highly skilled and AMPP-certified inspectors, guaranteeing meticulous quality control throughout every stage of a project.
We leverage specialized equipment and experienced workers to handle even the most complex bridge rehabilitation tasks with precision. Our ability to implement rapid deployment methods minimizes public disruption, ensuring projects are completed on time without compromising quality. For bridges with lead-based coatings, we prioritize worker and environmental safety by employing rigorous lead abatement protocols. These qualities, combined with our proven expertise and innovative approach, make Harrison Muir Inc. the trusted choice for bridge painting and rehabilitation.
Rehabilitation of 4 bridges along the Don Valley Parkway in Toronto. Involved rapid deployment painting and coating methods approved to be completed behind temporary road closures only on nights to complete the work as specified. Crews worked vigorously to complete the scope on time.
In 2014, Harrison Muir Inc., in a joint venture, undertook the significant task of painting the Burlington Skyway. All structural steel was meticulously painted over live traffic using advanced scaffolding and platforms, ensuring minimal disruption. This complex endeavor highlighted Harrison Muir's expertise in large-scale industrial projects and commitment to quality and safety.
Application of concrete sealer to nearly 10,000 sqft of MSE reinforcing wall as well as abutments for 5 bridges and nearly 60 concrete piers. The sealer was applied to act as a sacrificial coating to prevent deterioration of the concrete surfaces prolonging the lifespan and providing a visually appealing look
Harrison Muir Inc. completed the coating of four bridges along Highway 401. The project focused on painting the girder ends under the expansion joints, providing a protective coating to reinforce the girders' most vulnerable areas. This critical work ensured long-term durability and protection, reflecting Harrison Muir's dedication to quality and preventative maintenance in bridge rehabilitation.
In 2022, Harrison Muir Inc. applied an anti-graffiti coating to the concrete structure of the Major Mackenzie Bridge over the Humber River. A clear anti-graffiti sealer was expertly applied to clean, graffiti-free concrete surfaces, offering long-term protection against vandalism while preserving the bridge’s appearance. This project highlighted Harrison Muir’s continued expertise in protective coatings and commitment to infrastructure maintenance.