Transit-Grade Protective Coating Solutions

Coil & Extrusion

Metal façades are a preferred choice in airport and transit terminal design for their sleek appearance, long-term durability, and low maintenance. Sherwin-Williams supports these applications with advanced coil coatings engineered to protect metal surfaces from corrosion, UV exposure, abrasion, and chemical damage. These coatings also resist weathering, chalking, and fading—helping maintain both performance and visual appeal in demanding transportation environments.

• Wide range of colors
• Brilliant depth of color including high gloss levels
• Outstanding color consistency
• Protection against weathering, chalking, and fading
• Exceptional resistance to airborne chemicals, acid rain, and cleaning solvents
• Excellent overall adhesion
• Great flexibility and formability

Structural Steel 

Sherwin-Williams coatings deliver robust protection for structural steel used in airports and transportation terminals. Engineered for exceptional durability and corrosion resistance, these coatings help maintain structural integrity throughout construction and long-term operation. With low-VOC formulations, they also support compliance with strict environmental and air quality standards—minimizing outgassing and  in sensitive areas such as terminals.

Sherwin-Williams offers coatings for structural steel in various environments and conditions. Depending on the demands of your facility, we have options from one-step to shop-applied primer/finishes. This includes applications that have been tested for exterior use is C5 extreme environments as described by ISO 12944 and meet LEED emissions for interior applications.  

Intumescent Fire Protection

Fireproofing is critical to safety in airports and transportation terminals, where complex electrical systems, continuous airflow, and high passenger volumes demand reliable protection. Sherwin-Williams passive fire protection solutions feature smooth, architectural-grade intumescent coatings that expand under extreme heat—helping preserve structural steel integrity and support safe evacuation during emergencies.

If you are seeing peeling, cracking, or show signs of rusting or corroding, it could be critical to recoat to stay compliant with industry code and safety standards. Sherwin-Williams FIRETEX line has various long-lasting offerings for intumescent fire protection to fit the needs of your facility.   

High Performance Flooring

In the demanding environments of airports and transportation hubs, flooring systems must endure a unique combination of stressors—from constant foot traffic and rolling luggage to exposure to de-icing chemicals, oils, maintenance fluids, and frequent cleaning. Areas such as concourses, baggage claims, tarmac breakrooms, restrooms, welfare spaces, and service corridors require flooring solutions that are not only durable and safe, but also resistant to harsh chemicals and easy to maintain.

Sherwin-Williams resinous flooring systems deliver exceptionally strong, long-lasting surfaces engineered to perform in the most challenging conditions:

• Corrosion and Chemical Resistance: Withstands exposure to de-icing agents, jet fuel, hydraulic fluids, and industrial cleaners commonly transferred from tarmac to interior spaces via foot traffic and equipment.
• High-Traffic Durability: Designed to handle millions of passengers annually, along with carts, trolleys, and maintenance vehicles.
• Slip Resistance: Enhances safety in both public and operational zones, even in wet or contaminated conditions.
• Low Maintenance: Easy-to-clean surfaces reduce downtime and maintenance costs, supporting 24/7 operations.
• Weather and UV Resistance: Ideal for semi-exposed or outdoor areas like jet bridges, loading zones, and terminal entrances.
• Customizable Aesthetics: Available in a wide range of colors, textures, and finishes to align with facility branding and wayfinding needs.
• Compliance Ready: Meets stringent health, safety, and environmental standards for public infrastructure.

Ideal Applications

• Tarmac Breakrooms & Maintenance Areas: Protects against chemical transfer from footwear and equipment.
• Baggage Claim & Service Corridors: Withstands abrasion from carts and luggage while maintaining a clean appearance.
• Restrooms, Lobbies & Welfare Spaces: Hygienic, slip-resistant, and easy to sanitize.
• Concourses & Passenger Zones: Durable and attractive surfaces that support high foot traffic and frequent cleaning.

With multiple resin chemistries available—including terrazzo — Sherwin-Williams offers tailored solutions for every zone within your transportation facility.

* Before specifying or choosing a flooring system, be sure to discuss your flooring needs and what chemicals will come in contact with the floors. This will assist in choosing the correct topcoat for your application. 

Ceiling & Wall Systems

Our versatile ceiling and wall systems were designed to integrate seamlessly with our High Performance Flooring to enhance the hygiene and overall cleanability of any transportation terminal. Sherwin-Williams wall systems are chemical and sterilant resistant, and each system is engineered to reduce downtime and deliver the exceptional performance you demand. Our coatings come in a variety of colors including bright white which increases light reflectivity creating a brighter and cleaner atmosphere.

• Smooth and durable
• Highly washable surface
• Impact resistant
• UV resistant, color stable
• High chemical resistance
• Thermal shock resistant options
• Waterproofing
• Available with antimicrobial agent
• Water-based options

Mechanical, Electrical & Plumbing (MEP)

The smooth and uninterrupted operation of airports and transportation terminals depends heavily on the reliability and longevity of their Mechanical, Electrical, and Plumbing (MEP) systems. From mechanical rooms and cooling towers to electrical vaults and utility corridors, these systems are the backbone of facility performance and passenger comfort.

To ensure long-term durability and reduce maintenance disruptions, protective coatings play a vital role in safeguarding MEP infrastructure against the harsh conditions commonly found in transportation environments.

• Corrosion Resistance: Shields metal surfaces from moisture, salt-laden air, and chemical exposure—especially critical in areas where de-icing agents and industrial cleaners are present.
• CUI (Corrosion Under Insulation) Protection: Prevents hidden corrosion on insulated piping systems, reducing the risk of leaks and structural failure.
• Thermal and Chemical Resistance: Withstands extreme temperatures and exposure to aggressive chemicals used in HVAC, fire suppression, and fuel systems.
• Extended Equipment Life: Reduces wear and tear on high-value assets like pumps, chillers, and air handling units, minimizing costly replacements.
• Improved Safety and Cleanliness: Enhances visibility, hygiene, and containment in mechanical spaces, supporting compliance with safety and operational standards.

Critical Applications

• Cooling Towers & Mechanical Rooms: Coatings protect against moisture, microbial growth, and chemical attack from water treatment agents.
• Piping Systems: Essential for transporting water, fuels, and gases—coatings help prevent leaks, corrosion, and heat degradation.
• Electrical Rooms & Conduits: Safeguards against moisture ingress and corrosion, ensuring uninterrupted power distribution.

Sherwin-Williams offers a full range of protective pipe coatings, including high-heat options and corrosion-resistant solutions. Our thermal insulative coatings also protect employees and nearby infrastructure from high surface temperatures. 

For precise pipe demarcation and OSHA compliance, our 4000 series color chart adheres to the recommended ANSI standard color coding, ensuring clear identification of water, chemical, and other pipelines.

By investing in high-performance protective coatings, airport facility managers can reduce unplanned downtime, enhance safety, and extend the service life of critical infrastructure—ensuring smooth operations in even the most demanding terminal environments.

Secondary Containment

Secondary containment areas are essential for any facility storing fuel, chemicals or commodities. These areas must feature floors and walls that are not only tall enough to securely hold the tank's contents but also robust enough to resist the chemicals or commodities for up to 72 hours, ensuring no seepage into the ground. Any of the following signs could be indicative of a coating's failure:

• Peeling
• Cracking
• Blistering or delamination
• Discoloration and chemical erosion

Sherwin-Williams high-performance coatings for secondary containment help prevent EPA related risks. Our systems are customized to match the chemical resistance needed at your facility.  

Exterior Coatings

Exterior coatings serve as a vital shield, waterproofing surfaces and safeguarding them from harsh weather conditions. When these coatings fail, not only do they lose their visual appeal, but they also leave the substrate vulnerable to damaging erosion and corrosion. Additionally, exterior surfaces can fall prey to mold and mildew, which can deteriorate the coatings. Regular monitoring is essential to maintain the integrity and longevity of your exterior surfaces.

Sherwin-Williams exterior protective coatings are designed to withstand UV rays and extreme weather conditions. Choose from our specialized options that offer superior resistance to mold, mildew, and fungus, ensuring your surfaces stay pristine year-round.

Roofing

Sherwin-Williams UNIFLEX restorative roof coatings give new life to your existing roof systems and provide an extended life cycle for your facility. Coating your existing roofing system alleviates waste and the costs involved with removing and disposing of these materials. 
We have a variety of options for repairing from patching to a complete roof system. Our fluid applied roofing systems are designed to protect and reflect the sun's heat and damaging UV radiation — improving energy efficiency by reducing cooling costs. UNIFLEX products are certified and rated by a wide variety of industry agencies, including ENERGY STAR® and the Cool Roof Rating Council. UNIFLEX Fluid Applied Roofing Systems have several different roof assemblies tested by Factory Mutual (FM 4470) standard. UNIFLEX coatings are also UL Class A Approved and meet the stringent requirements of Title 24, NSF.

Traffic Deck Membranes

Parking structures—including garages, pedestrian bridges, and walkways—face constant stress from traffic, weather, and chemical exposure. Without proper protection, concrete can deteriorate, steel can corrode, and surfaces can become unsafe. Coating and waterproofing systems are essential for preserving structural integrity and safety, especially on top decks and high-traffic areas.

Sherwin-Williams offers durable, moisture-resistant, and UV-stable parking deck systems designed to withstand heavy use and harsh conditions. Choose from a variety of colors and safety markings to create a slip-resistant, easy-to-maintain surface for your hospital or healthcare facility.

• Waterproofing to prevent moisture intrusion
• Chemical and chloride resistance to withstand de-icing salts and cleaning agents
• Corrosion protection for embedded steel
• UV stability for exposed surfaces
• Slip and abrasion resistance for safety and durability
• System options tailored for each level and use case

Pavement Markings 

Facility pavement markings to identify parking spaces, crosswalks, and fire lanes are essential for safety and regulatory compliance, yet they often fade over time.

Revitalize your parking lot with Sherwin-Williams pavement markings. These coatings offer excellent adhesion and chemical and dirt resistance. Our highly visible formulas are ideal for highlighting curbs, identifying handicapped and emergency zones, and defining traffic boundaries. Sherwin-Williams pavement markings deliver long-lasting and dependable performances to enhance curb appeal.