In commercial construction and maintenance, brackets are structural support elements that help distribute loads and reinforce connections between components such as beams, joists, or posts. They play a crucial role in enhancing the stability and strength of a structure by providing additional support at critical joints or intersections. Brackets come in various shapes and sizes, tailored to specific construction needs, and are typically made of metal or wood. 

The perceived insignificance of painting metal brackets often stems from a few factors. In the hierarchy of construction tasks, painting brackets may be considered minor or low-priority compared to other critical tasks such as erecting structural elements, installing utilities, or finishing interior spaces. 

Regarding aesthetic significance, some stakeholders may underestimate the visual impact of painted brackets on the building’s overall appearance. Since brackets are often small and inconspicuous, their aesthetic contribution to the building’s exterior may be undervalued. As a result, painting brackets might be overlooked or deferred until the later stages of the project.

But despite these perceptions, painting brackets can play a crucial role in the longevity, durability, and overall aesthetic appeal of a building. Properly painted brackets can enhance the building’s appearance, protect metal surfaces from corrosion and weathering, and contribute to a cohesive design aesthetic. Therefore, while painting brackets may seem insignificant in the grand scheme of construction, attention to such details can have a meaningful impact on the quality and longevity of the finished structure.

Bracket Painting Project by Custom Painting, Inc.

Custom Painting, Inc. recently finished a bracket painting project in Milpitas, CA. In this project, we painted a total of 76 horizontal brackets. We are used to this type of project as we do similar work a few times a year, making us a reliable company for this paint job.

The painting process

Our crew first primed the brackets using Sherwin-Williams Macropoxy 646. It is a high-solid, high-build, and fast-drying polyamide epoxy designed to protect steel in industrial environments. 

After priming, the team used the Sherwin-Williams Pro Industrial DTM Acrylic as the finishing coat to match the adjacent material rails to which the brackets were welded. Sherwin-Williams Pro Industrial DTM Acrylic is a water-based and corrosion-resistant acrylic coating formulated for interior and exterior applications, 

The project took two days to complete. Our crew prepped and primed the surface on the first day and applied the finishing coat on the second.

Challenges faced

The weather was the only problem our crew encountered throughout the project due to frequent rain this time of the year. Because of this, they had a 4-day window (one day prior, two days for application, and one day following) to complete the work properly. Luckily, the weather was cooperative. The team had excellent primer and finish paint adhesion, and the custom color match was perfect.

The role of brackets in commercial construction

What is a bracket, and what are its types?

A bracket is a structural or decorative element that projects from a wall or column to support another structural element above it, such as a beam, cornice, shelf, or even an extended roof. Brackets serve both functional and decorative purposes. 

Functionally, they are crucial for distributing the weight of the supported element over a larger area of the wall or column, thus reducing stress and preventing potential failure. Decoratively, brackets can be designed in various styles and materials to enhance the architectural aesthetics of a building.

The following list enumerates some of the common types of brackets used for commercial buildings:

• L-shaped brackets – These are perhaps the most common type of bracket used in construction. They are shaped like the letter “L” and typically have holes for screws or bolts to attach one component to another at a 90-degree angle.
• T-shaped brackets – These brackets are shaped like the letter “T” and join two components at right angles. They are similar to L-shaped brackets but with an extended top for additional support.
• U-shaped brackets – As the name suggests, these brackets resemble the letter “U” and are used to hold or support cylindrical objects or pipes.
• Corner brackets – These brackets are designed to reinforce corners, such as furniture or framing. They often feature holes for screws or nails at different angles to secure adjoining pieces of material.
• Flat brackets – Flat brackets are simple, flat pieces of metal with holes for screws or bolts. They are versatile and can be used for various purposes, such as connecting beams or reinforcing joints.
• Angle brackets – Angle brackets are similar to L-shaped brackets but typically have wider flanges for increased support. They are commonly used for shelving, framing, or other structural applications.
• Mending plates – These plates are flat metal plates with multiple holes used to repair or reinforce joints in wood or metal structures.
• Saddle brackets – These brackets have a curved shape resembling a saddle and are commonly used to support pipes or conduits on walls or ceilings.
• Beam brackets – These brackets are heavy-duty brackets designed to support beams or trusses. They are often used in structural applications where substantial weight-bearing capacity is required.
• Joist hangers – Joist hangers are specialized brackets that attach joists to other structural elements, such as beams or headers, in framing construction.

Examples of bracket application in structures

Brackets play a critical role in commercial construction by providing structural support, facilitating attachment of building components, ensuring precise alignment, offering flexibility in design, and contributing to the aesthetic enhancement of the building.

• Structural support – Brackets support structural elements such as beams, trusses, and joists. They help distribute loads and reinforce connections, enhancing the stability and strength of the building.
• Attachment points – Brackets are for various building components, including fixtures, shelves, cabinets, and signage. They provide a secure and stable mounting surface, ensuring these elements remain in place over time.
• Alignment and precision – Brackets are essential for ensuring the accurate alignment and positioning of building elements during construction. They help maintain precise angles and dimensions, contributing to the overall quality and integrity of the structure.
• Flexibility and adaptability – Brackets come in various shapes, sizes, and configurations, allowing for flexibility in design and construction. They can be customized to suit specific project requirements and accommodate varying architectural features and building materials.
• Aesthetic enhancement – While primarily functional, brackets can also contribute to the aesthetic appeal of a commercial building. They can be designed to complement the overall architectural style and enhance the visual appeal of interior and exterior spaces.

The importance of brackets in ensuring structural integrity

Brackets ensure a building’s structural integrity by providing support, reinforcement, and stability to various components such as beams, columns, and trusses. They help distribute loads and forces effectively, preventing structural failure and ensuring the safety and durability of the building. Brackets also contribute to the overall stability and rigidity of the structure, especially in seismic or high-wind areas. Therefore, their proper design, installation, and maintenance are essential for the structural integrity of a building.

Benefits of painting brackets

Painting construction brackets can offer several advantages, depending on the specific circumstances and the type of paint used. Here are some potential benefits:

• Corrosion resistance – Painting construction brackets can protect them from corrosion caused by exposure to moisture, air, and other environmental factors. This factor is particularly important for metal brackets, as corrosion can weaken the structure over time.
• Aesthetic appeal – Painting brackets can improve the overall appearance of a structure by providing a clean and uniform finish. This step can be especially important for visible brackets in architectural or decorative applications.
• Identification and safety – Painting brackets with bright colors or using color coding can help with identification on construction sites, making it easier for workers to locate specific brackets and ensure they are used correctly. Additionally, painting brackets with reflective paint can enhance safety by increasing visibility, especially in low-light conditions.
• Protection against UV radiation – Certain types of paint can protect against UV radiation, which can degrade materials over time. It can help extend the lifespan of construction brackets, particularly those exposed to direct sunlight.
• Ease of maintenance – Painted brackets are often easier to clean and maintain than unpainted ones. The paint can act as a barrier against dirt, grime, and other contaminants, making it easier to keep the brackets in good condition.
• Customization and branding – Painting brackets allow for customization and branding opportunities. Companies can choose colors that align with their brand identity or project requirements, helping to create a cohesive aesthetic or convey specific messages.

However, it’s important to note that proper surface preparation and application techniques are crucial to ensuring the effectiveness of the paint. Improperly applied paint may not provide adequate protection or compromise the brackets’ structural integrity. The cost and time associated with painting should be considered when evaluating the overall benefits.

Challenges in painting brackets

Choosing the right type of paint and application method for painting metal brackets in construction involves several considerations, such as the type of metal, environmental conditions, desired finish, and application location. Here’s a step-by-step guide to help you identify the appropriate paint and application method:

1. Identify the type of metal

Different metals require different types of paints and primers. Common metals used in construction include steel, aluminum, and iron. Each metal may have specific requirements for surface preparation and paint compatibility.

2. Prepare the surface

Proper surface preparation is essential for paint adhesion and durability. Clean the metal surface thoroughly to remove dirt, grease, rust, and old paint using wire brushing, sanding, degreasing, or chemical cleaning methods.  This can be done through several different methods including pressure washing for external brackets.

3. Choose the right paint type

• Primer – Use a primer designed specifically for metal surfaces to promote adhesion and prevent corrosion. Select a primer suitable for the type of metal and the environment in which the brackets will be installed (e.g., indoor or outdoor).
• Topcoat – Choose a paint formulated for metal surfaces. Consider weather resistance, durability, and desired finish (e.g., gloss, semi-gloss, matte). Acrylic, epoxy, and enamel paints are commonly used for metal applications due to their durability and adhesion properties.

4. Consider environmental conditions

• Indoor applications – For indoor brackets, standard paints may suffice. Consider factors such as temperature and humidity within the building.
• Outdoor applications – Select paints that offer protection against UV rays, moisture, and extreme temperatures. Weather-resistant paints or those specifically labeled for outdoor use are suitable for metal brackets exposed to the elements.

5. Choose any of the application methods

• Spray painting – Spray painting provides an even coverage and smooth finish, ideal for intricate metal brackets. Use an airless or HVLP (High Volume, Low Pressure) sprayer for efficient coverage.
• Brush and roller – For smaller projects or when spray painting is not feasible, use high-quality brushes and rollers suitable for the type of paint selected. Ensure even application and smooth finish by applying thin coats and avoiding drips or brush marks.

6. Follow the manufacturer’s instructions

Always refer to the manufacturer’s instructions on the paint can for specific recommendations regarding surface preparation, application techniques, drying times, and safety precautions.

7. Allow sufficient drying time

Ensure proper drying and curing of the paint before handling or installing the brackets. Follow the recommended drying times the paint manufacturer provides, considering factors such as temperature and humidity.

8. Maintenance

Regular maintenance, such as cleaning and repainting when necessary, can extend the lifespan of painted metal brackets. Inspect the brackets periodically for signs of wear, corrosion, or paint damage and touch up as needed.

By following these steps and considering your project’s specific requirements, you can effectively identify the correct type of paint and application method for painting metal brackets in construction.

Addressing accessibility issues for brackets in complex structures

Dealing with accessibility issues when painting brackets on complex commercial structures involves several considerations and strategies to ensure safety, efficiency, and effectiveness. Here are some steps:

• Risk assessment – Before beginning any work, conduct a thorough risk assessment of the area where the painting is required. Identify hazards such as height, uneven surfaces, electrical lines, etc.
• Accessibility planning – Plan access routes to the brackets carefully. Ensure that there are safe and clear pathways for workers to reach the brackets without obstruction. Consider using scaffolding, aerial lifts, or other specialized equipment depending on the height and complexity of the structure.
• Safety equipment – Provide workers with appropriate safety equipment such as harnesses, hard hats, non-slip footwear, and high-visibility clothing. Ensure that they are properly trained in the use of this equipment.
• Training – Ensure that workers are adequately trained to work at heights and use any necessary equipment or tools. Training should also include awareness of accessibility issues and techniques for safely navigating complex structures.
• Adapted tools – Use specialized equipment for working at heights or in difficult-to-access areas. For example, telescopic painting poles or extension rollers can help reach brackets without climbing.
• Collaboration – Collaborate closely with architects, engineers, and other professionals involved in the design and maintenance of the structure. They may provide valuable insights and solutions for improving accessibility and safety.
• Regular inspections – Conduct regular inspections of the work area and equipment to identify potential hazards or issues that you should address promptly.
• Accessibility guidelines – Adhere to accessibility guidelines and regulations relevant to your jurisdiction. These may include requirements for accessibility ramps, handrails, and other accommodations for workers with disabilities.
• Communication – Maintain open communication between all parties involved in the project to ensure that everyone knows the accessibility requirements and can work together to address any challenges. 

By carefully planning, providing appropriate equipment and training, and adhering to safety guidelines, accessibility issues when painting brackets on complex commercial structures can be effectively managed while ensuring the safety of workers.

Best practices for painting brackets

Pre-treatment and surface preparation techniques

Before painting metal brackets, it’s essential to properly prepare the surface to ensure the adhesion and longevity of the paint. Here are some common pre-treatment and surface preparation techniques:

1. Cleaning – Begin by cleaning the metal surface thoroughly to remove any dirt, grease, oil, or other contaminants. Depending on the contaminants present, you can do this by using solvents, degreasers, or detergents.
2. Degreasing – Metal surfaces often have oily residues or greases that can interfere with paint adhesion. Degreasing agents such as acetone, mineral spirits, or commercial degreasers can be used to remove these substances.
3. Mechanical cleaning – Besides chemical cleaning, mechanical methods such as wire brushing, sanding, or abrasive blasting (sandblasting) can remove rust, scale, old paint, and other surface imperfections. This step also helps to promote paint adhesion by creating a rough surface for the paint to grip onto.
4. Rust removal – If the metal brackets have any rust or corrosion, remove it completely before painting. This action can be done using wire brushes, sandpaper, or chemical rust removers. In severe cases, abrasive blasting may be necessary to remove heavy rust.
5. Etching – Etching the metal surface using acid-based etchants or phosphoric acid solutions can help improve paint adhesion by creating a slightly roughened surface and promoting chemical bonding between the metal and the paint.
6. Priming – Applying a primer specifically designed for metal surfaces is crucial for enhancing paint adhesion and corrosion resistance. Choose a primer compatible with the type of paint you’ll be using and follow the manufacturer’s instructions for application.
7. Drying – Allow the metal surface to dry completely after cleaning, degreasing, and other surface preparation steps. This helps to ensure no moisture remains on the surface, which can lead to poor adhesion and paint failure.
8. Masking – If any areas of the metal brackets you don’t want to paint, such as threaded holes or specific sections, use masking tape or other appropriate masking materials to protect these areas during painting.

By following these pre-treatment and surface preparation techniques, you can ensure that the paint adheres properly to the metal brackets, providing a durable and long-lasting finish that withstands the rigors of construction environments.

Paint and protective coating recommendations

When painting construction brackets, it’s essential to use coatings that provide durability and corrosion resistance since these brackets are often exposed to harsh environmental conditions. Here are some paints and coatings commonly recommended for painting construction brackets:

• Primer. Start with a high-quality metal primer designed specifically for the type of metal your brackets are made of (e.g., steel, aluminum). It will help the paint adhere better and provide extra protection against corrosion.
• Rust-inhibiting paints are crucial for outdoor brackets or brackets exposed to moisture. Look for paints labeled as rust-inhibiting or corrosion-resistant. These paints typically contain additives like zinc or epoxy that help prevent rust formation.
• Epoxy paints provide excellent adhesion and durability, making them suitable for metal surfaces. They are also resistant to chemicals, abrasion, and moisture, making them ideal for construction brackets exposed to harsh conditions.
• Acrylic enamel paints are known for their durability and weather resistance. They form a hard, protective coating that can withstand outdoor elements and provide long-lasting protection for metal surfaces.
• Polyurethane coatings offer excellent durability and resistance to UV and chemicals. They provide a glossy finish and are suitable for outdoor applications where exposure to sunlight and harsh weather is a concern.
• Powder coating is a popular method for painting metal surfaces, including construction brackets. It involves applying dry powder to the brackets and then curing them in an oven. Powder coatings provide a tough, durable finish with excellent corrosion resistance and come in various colors.
• Galvanizing involves applying a protective zinc coating to metal brackets through hot-dip galvanizing or electroplating. This method offers superior corrosion protection, especially in harsh environments.

Before applying any paint or coating, properly prepare the surface by cleaning it of any dirt, rust, or grease and allowing it to dry completely. Additionally, always follow the manufacturer’s instructions regarding application and drying times for optimal results.

Tips for regular maintenance and inspection schedules

Inspecting and maintaining newly painted buildings and construction brackets is crucial to ensure their effectiveness and longevity. Consider these tips and recommended schedules below for maintenance and inspection:

Initial inspection

• Immediate inspection – After painting, inspect the brackets for missed spots, runs, or drips to ensure complete and uniform coverage.
• Curing time consideration – Let the paint cure completely before placing the brackets into service. The curing time may vary based on the type of paint used; refer to the manufacturer’s recommendations.

Regular maintenance tips

• Cleaning – Clean the brackets regularly to remove dirt, grime, and other substances that can wear down the paint. Use a soft brush and mild detergent; avoid abrasive materials that can scratch the paint.
• Touch-ups – Inspect for and promptly address chips or scratches in the paint. Use matching paint for touch-ups to prevent rust and corrosion.
• Corrosion check – Consider signs of rust or corrosion, especially in joints and areas where water might collect.
• Environmental protection – If the brackets are exposed to harsh environments (chemicals, extreme temperatures, high humidity), protective coatings or more frequent maintenance are added.

Inspection schedule

• Initial post-painting inspection – Perform an initial detailed inspection after the paint has fully cured.
• First-month inspection – Inspect the brackets one month after installation to ensure they hold well under operational conditions.
• Quarterly inspections – Inspect the brackets every three months for the first year. Look for signs of wear and tear, damage, paint failure, and failure in the bracket.
• Annual inspections – After the first year, annual inspections may suffice for most environments. However, brackets in harsh conditions should be inspected more frequently.

Specific schedules based on the environment

• Harsh chemical environments – For brackets used in environments with chemical exposure, do more frequent inspections, at least bi-annually.
• Coastal areas – Brackets near the ocean should be inspected more frequently due to salt spray, which can accelerate corrosion. A quarterly inspection is recommended.
• High humidity – In high-humidity areas, pay extra attention to potential corrosion and paint failure. Bi-annual inspections can help identify issues early.

Record keeping

Keep detailed records of all inspections, maintenance activities, and repairs done. This documentation will help track the bracket’s condition over time and identify recurring issues or trends in wear and tear.

By following regular maintenance and inspection schedules, you can extend the life of newly painted brackets and ensure their safety and functionality in construction projects. Refer to the paint manufacturer’s guidelines for specific care instructions and the bracket manufacturer’s recommendations for inspection and maintenance.

Conclusion

The article explores the significance of painting brackets in construction settings. It demonstrates that, despite its insignificance, painting brackets is crucial in maintaining a building’s functionality, longevity, and overall aesthetic appearance.

The article highlights several key points, including the crucial role of paint in protecting brackets from the environmental and chemical elements that can otherwise lead them to damage (such as corrosion and rust), thereby enhancing buildings’ longevity and structural integrity. The article discusses how painting brackets contribute to the building’s overall appearance, aligning them with architectural design and standards.

Investing in bracket painting provides benefits beyond immediate aesthetic appeal. Surface preparation and a new layer of paint or protective coating provide essential protection for the brackets against weather and environmental elements. This proactive approach guarantees the protection of commercial building’s structural integrity, helps reduce maintenance costs, and increases the property value over time.

Every commercial painting project is different, with challenges, complexities, and its own requirements. This is why such projects are best left to experienced paint professionals.  We specialize in commercial painting in the Bay area including the cities of Pleasant Hill, Lafayette, Moraga, Orinda, Walnut Creek, and Concord.

Contact Custom Painting, Inc. today to prioritize bracket painting in your next project and enjoy the benefits of investing in high-quality commercial paint and customer service. Call us at 925-686-0903 or send us a message by filling out our contact form. From the preparation to the final brushstroke, we are committed to maintaining safety measures while providing top-notch paint, repairs, and custom installation service.