Low-Gloss vs. Regular Gloss Metal Roofing Finishes: Key Differences and Best Applications

Metal roofing is a preferred choice for homeowners and businesses due to its durability, energy efficiency, and sleek appearance. However, one important factor often overlooked is the type of finish applied to the metal panels. The gloss level of a metal roof impacts not only its aesthetics but also performance factors like glare reduction and oil canning concealment. Understanding the differences between low-gloss and regular gloss finishes helps ensure the best choice for a project.

Understanding Metal Roofing Gloss Finishes

Gloss refers to the amount of light a surface reflects. In metal roofing, gloss is determined by the paint system used during the coating process. The main categories include:

• Low-gloss finishes: These have a matte or subdued appearance with reduced reflectivity.

• Regular gloss finishes: These are shinier and reflect more light, creating a noticeable sheen.

Each type has advantages and drawbacks depending on the desired look and environmental factors.

The Science Behind Gloss Levels in Metal Roofing

Gloss levels are measured using a gloss meter, which evaluates how much light reflects off a surface at a specific angle. The typical categories include:

• Matte finish (Low-gloss): 10–20% reflectivity

• Satin finish (Medium gloss): 20–40% reflectivity

• Glossy finish (Regular gloss): 40%+ reflectivity

The type of finish impacts the visual perception of a roof, affecting its ability to blend into the environment, minimize glare, and enhance the overall architectural style.

Comparing Low-Gloss and Regular Gloss Metal Roofing Finishes

1. Appearance and Aesthetic Impact

• Low-gloss finishes offer a muted, modern look that complements contemporary and minimalist architecture.

• Regular gloss finishes create a vibrant, high-sheen effect that can make a roof stand out.

For homeowners who want a softer appearance, low-gloss is the ideal choice, while those who prefer a bold look may opt for a regular gloss.

2. Glare and Light Reflection

• Low-gloss roofing reduces glare, making it more comfortable for surrounding areas, especially in regions with high sun exposure.

• Regular gloss roofing reflects more light, which can sometimes cause unwanted glare in residential or urban settings.

Glare is particularly important in areas with high sun exposure, as excessive reflection can create discomfort for neighbors and passersby.

3. Concealing Oil Canning

Oil canning is a phenomenon where metal panels appear wavy due to stress or manufacturing variances. It is common in standing seam metal roofs.

• Low-gloss finishes help minimize the appearance of oil canning by diffusing light across the surface.

• Regular gloss finishes tend to highlight oil canning due to their higher reflectivity.

For homeowners concerned about oil canning, choosing a low-gloss finish is a practical solution.

4. Energy Efficiency and Heat Absorption

• Low-gloss finishes absorb and diffuse heat more effectively, leading to a cooler roofing surface.

• Regular gloss finishes reflect light but can retain heat, potentially increasing indoor temperatures in certain climates.

Roofs with high reflectivity can contribute to the urban heat island effect, making low-gloss a better choice for densely populated areas.

5. Weathering and Maintenance

• Low-gloss coatings often show less dirt and streaking due to their non-reflective properties.

• Regular gloss coatings may highlight streaks and imperfections caused by environmental exposure.

Low-gloss finishes typically require less frequent cleaning, making them a low-maintenance option.

Factors to Consider When Choosing a Gloss Level

1. Architectural Style

Modern and industrial designs often benefit from low-gloss finishes, while traditional or commercial buildings may look better with regular gloss.

2. Climate and Sun Exposure

Regions with high sun exposure benefit from low-gloss coatings to reduce glare and heat absorption.

3. HOA or Community Guidelines

Some homeowner associations (HOAs) may have regulations about reflective roofing surfaces, making low-gloss a better choice for compliance.

4. Intended Use

For commercial buildings or high-visibility applications, regular gloss finishes may be desirable. For residential homes, low-gloss is often preferred for a subtle, natural look.

Future Trends in Metal Roofing Finishes

Advancements in metal coatings continue to improve energy efficiency, durability, and aesthetics. Some emerging trends include:

• Textured Low-Gloss Finishes: These provide additional surface variation to further reduce glare and enhance durability.

• Self-Cleaning Coatings: New coatings repel dirt and organic buildup, reducing maintenance needs.

• Customizable Gloss Levels: Manufacturers are offering tailored gloss options to match architectural demands.

  
  

Indiana Metal Roofing Systems: A Commitment to Excellence

With an A+ BBB rating and a 5-star Google rating, Indiana Metal Roofing Systems in Fort Wayne, IN, provides industry-leading craftsmanship and premium-quality materials. We prioritize customer satisfaction, transparent pricing, flexible financing options, and a no-pressure sales approach to ensure the best possible experience for homeowners. Our expert team helps clients choose the right metal roofing finishes for optimal aesthetics and performance.

Frequently Asked Questions (FAQs)

1. Is low-gloss metal roofing more expensive than regular gloss?

No, the cost difference is usually minimal. The price depends more on the metal type and paint system rather than the gloss level.

2. Does a low-gloss finish last as long as a regular gloss finish?

Yes, both finishes use high-quality coatings designed to last 40+ years with proper maintenance.

3. Can I change the gloss level of my existing metal roof?

No, the gloss level is determined by the factory-applied coating. If a change is needed, replacing the panels is required.

4. Does gloss level affect the color of a metal roof?

Yes, higher-gloss finishes can make colors appear more vibrant, while low-gloss finishes create a softer, muted effect.

5. Which finish is better for energy efficiency?

Low-gloss finishes tend to be better at reducing heat absorption, making them more energy-efficient in warm climates.

Conclusion

Choosing between low-gloss and regular gloss metal roofing finishes depends on aesthetic preferences, environmental conditions, and practical considerations like glare reduction and oil canning concealment. Low-gloss finishes offer a modern, muted look with minimal glare, while regular gloss finishes provide a bold, reflective appearance. Understanding these differences ensures that homeowners and contractors make the best choice for their projects, maximizing both visual appeal and long-term performance.

Learn how to ensure your home builder chooses the right material for your metal roof—click here to find out more.