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Metallic Works
Perforated

Surface + Light

Perforated metal surfaces allow architects to shape how light interacts with the building envelope. By controlling open area, perforation size, and pattern density, designers can filter daylight while reducing glare and solar gain. The result is a surface that moderates light rather than blocking it—creating soft illumination, layered shadows, and a façade that changes throughout the day.

Surface + Depth

Perforated panels introduce dimensionality to otherwise flat façade conditions. When used as screenwalls or secondary skins, the perforated surface creates visual depth between the panel and the primary building envelope. This layered condition allows the façade to read as a continuous architectural surface while concealing equipment, structure, or service areas behind a refined metal screen.

Surface + Pattern

Perforation patterns transform the façade into a designed surface. Standard or custom perforations establish rhythm, scale, and visual texture across the building envelope. From subtle uniform grids to large-format custom patterns, the surface becomes an opportunity to express identity while maintaining the performance requirements of ventilation, screening, and passive environmental control.

Perforated Tech

Perforated metal panels are a versatile solution for architectural applications including ventilation, acoustical treatments, passive sun shading, sunscreens, enclosures, screens, dividers, and protective covers. They can be engineered to precisely control the transmission of air, light, and sound, making them suitable for both functional and aesthetic design intent.Metallic Panels offers a wide range of hole sizes, open-area percentages, and pattern configurations. Standard round perforations provide the most cost-effective option, while custom perforation shapes and layouts are available subject to additional cost and design constraints. For exterior applications, aluminum substrates are recommended due to their inherent corrosion resistance, durability, and long-term performance in exposed environments.

More information

Product Info
Standard Patterns
⅛” holes, 3⁄16″ staggered centers, 40% open area
⅛” holes, ¼” staggered centers, 23% open area
1⁄4″ holes, ½” staggered centers, 23% open area
3⁄8″ holes, ½” staggered centers, 51% open area
3⁄16″ holes, 5⁄16″ staggered centers, 33% open area
3⁄8″ holes, 9⁄16″ staggered centers, 40% open area
Perforated Pattern Explanation
Hole Size x Center to Center Distance x Orientation and the Open Area Produced
Materials
24, 22, 20, 18, and 16 gauge steel
20 gauge Stainless Steel
.032, .040 and .050 Aluminum Recommended
Pattern Standards
Staggered
Reverse
Finish
Chromatic™ Architectural
Notes
Custom hole patterns are available.
Safety Margins are added unless specified
Consult The Sales Team for samples
Download Perforated PDF
Standard Patterns PDF
Soundwall™ PDF
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Metal perforation as architecture—where pattern, depth, and light define the surface.

thoughts

Turning façades into living surfaces.

Architectural perforated metal envelope solutions providing ventilation, solar control, and visual transparency without compromising structural integrity or finish quality. Custom patterns and materials allow seamless integration into modern building designs.

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Contact Info
LCA Metal Components
190 Bissell Pl, San Jacinto, CA 92582
Toll Free (844) 473-0002
sales@metallicpanels.com
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