Our ACM-3000RS Rain-screen Aluminum Composite Wall Panel system is our extruded frame rainscreen panel systems. Our ACM-3000RS ACM Panel system can be installed as a drained/back-ventilated system or can be modified to install as a pressure equalized rainscreen system. The standard panel joints utilize spline secured in the perimeter extrusion 1/2” width, panel sytem has 1 ½” Depth. Our ACM Panel Systems are reinforced with stiffeners as required by design loads to meet deflection criteria as well as eliminating the possibility deformation. The aluminum composite wall panels can be custom painted to match or contrast other material on the project if required.

Utilizing Protean’s standard installation details the ACM-3000RS series metal wall panels are sequentially installed to the structure with hidden mechanical fasteners covered by spline material at joints, adjustable fastening clips and an attachment structure to create a ventilated space. Our Rainscreen Aluminum Wall Panel System is backed by and requires a proper Air/Water barrier to be designed and installed as with any rainscreen panel system. Unlike many sequentially installed panel systems panels could be removed individually for replacement.

See our ACM column cover page for more information on our column covers and beam wraps to match or accent your metal panel system.

Panel Features:

Face Materials ACM-3000RS Rainscreen Panel Systems

  • 4mm Standard
  • 3mm & 6mm Material thicknesses are available
  • MCM materials available in the above thicknesses Stainless Steel, Zinc, Titanium, Copper Please call Protean

Finishes Available

  • 70% Kynar 500 Coatings Kynar Finishes carrying a standard ten (10) year warranty (20 year option available)
  • Class I (Clear, Bronze, Black, Med Bronze & Champagne) Batch Anodized Anodized Finishes carry a standard one (1) year warranty extended ten (10) year warranty available with additional charge.
  • Class II (Clear) Batch Anodized


  • Polyethylene (PE) Standard Core material
  • Fire-Rated (FR) (4mm Standard & 6mm available varies with manufacturer)


  • Standard Vertical Joint 1/2” Spline joint
  • Standard Horizontal Joint 1/2 Spline Joints
  • (4mm material width of the joint varies with thickness of ACM selected)

Panel Size limitations

  • Maximum panel lengths Approx. 16′-0″
  • Maximum panel width 60” (Can vary with skin material selected)
  • 1 ½” Panel System Depth

Panel Design Configurations

  • Square or Rectangular Flat Panels
  • Geometric Shaped Panels – Triangular or Trapezoidal
  • Bent Panels – Corner panels or Multiple Bend Fascia Panels
  • Curved or Radius Panels may be available consult Protean