Architectural Zinc

Flatlock

A zinc facade system that combines subtle joint lines, flexible panel configurations, and the natural character of architectural zinc.

  • Wall
  • Custom fabricated
  • Flat + curved applications
Zinc manufacturer
VMZinc · NedZink · elZinc
Thickness
0.8 mm / 1.0 mm

View product resources

Overview

One system. A lot of ways to lay it out.

Flatlock zinc panels give the flexibility to respond to project-specific conditions rather than a predetermined panel format. The result can range from quiet, repetitive fields to more expressive facade patterns.

  • Shape the pattern

    Rectangular is only the beginning. Flatlock can work with square, diamond, staggered, and project-specific panel layouts, giving the facade a rhythm that can be subtle or expressive.

  • Follow the form

    Flat surfaces, curves, transitions, openings, corners, and other project conditions can be resolved within the system, allowing the cladding to respond to the building rather than simply sit on it.

  • Change the rhythm

    Panel orientation, proportion, and joint alignment influence how Flatlock reads across the facade. Run panels horizontally or vertically, align the joints, stagger them, or develop a project-specific pattern.

It's not just the panel. It's the pattern between them.

Flatlock's low-profile joints create subtle shadow lines across the zinc surface. Panel proportion, orientation, joint alignment, and finish all influence how those lines read across the facade.

Northglenn City Hall
Northglenn City Hall

System Specifications

Material
Architectural zinc
Thickness
0.8 mm, 1.0 mm
Panel configuration
Project-specific
Typical coverage
36" × 16"
Maximum coverage
8' × 16"
Orientation
Horizontal, vertical
Attachment
Concealed clip
On center
16"
Panel profile, side view and clip. Project sizes are developed in the shop drawings.
Panel profile, side view and clip. Project sizes are developed in the shop drawings.

Finishes

Flatlock is fabricated from architectural zinc coil, giving you access to finish options from VMZINC, NedZink, and elZinc without changing the panel system. Select a finish below to preview it or order a sample.

Finish swatches are approximate. Appearance can vary by coil and will continue to develop as the zinc weathers. Specify from physical samples.Request finish samples

Projects

See how Flatlock panel size, orientation, finish, and geometry translate to built applications.

  • Northglenn City Hall
    Northglenn City HallNorthglenn, ColoradoFlatlock + 4 other profiles
  • 1st Presbyterian
    1st PresbyterianFlatlock
  • Argyle
    ArgyleFlatlock

Downloads

Access technical product information, finish charts, and color guides for Flatlock zinc panels.

Product + technical

  • Zinc Wall Systems Tech SheetPDF · Wade Architectural Systems · Flatlock, Interlocking, Metafor, Corrugated, Standing SeamDownload

Finish resources

  • elZinc Color ChartPDF · elZinc · Alkimi and Rainbow, all 12 finishes with solar reflectanceDownload
  • NedZink Pre-weathered FinishesPDF · NedZink · NOVA, NEO, NOIR and the four NUANCE colorsDownload
  • VMZINC Surface Finishes 2026PDF · VMZINC · Natural, QUARTZ-ZINC, ANTHRA-ZINC, AZENGAR, PIGMENTO and the collectionsDownload