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Stonewood Stack Overview

Stack V Wall with Callout 062022Stonewood Stack System Benefits 

  • Concealed fasteners create clean look, showcasing planks
  • Multiple plank sizes: 8”, 12”, 16” (nominal)
  • Reduced installation error, no field drilling or threaded fasteners are required to secure planks 
  • Uniquely suited for use on large low-rise continuous surfaces 
  • Quick and easy installation, kerfed groove plank slides onto corresponding horizontal rail
  • Plank joint placement can vary without additional support structure
  • Simplified specification
  • Three panel types: Class A-285, Class A, Class B
  • NFPA 285 compliant assembly using Class A-285 8mm planks
  • FSC® (FSC-C115183) certification available
Modified Width 01 Factory Fabrication Icon 01 Field Fabrication Icon 01
NFPA Class A 10mm Installtion Speed 5 icon 01 EF Stack Installer 01
Markets We Serve


Architectural Design


Design Build

Tudor BeforeAfter



Preferred Domestic Manufacturer

NFPA 285 Compliance

Stack NFPA 021722 web text callout





Stonewood 8mm, Class A panels attached with Stonewood Stack System have received compliance certification for NFPA 285 fire test. Learn more about the configuration and details.

Design Offering

Design Offering Thumb

Stonewood Stack Plank Sizes

Stack Panel Sizes Image 01web


Thickness Panel Size Before Fabrication Weight Per Plank
5/16" 7 ⅝” x 96” 11.5 lbs
5/16" 11 ⅝” x 96” 17.5 lbs
5/16" 15 ¾” x 96” 23.7 lbs


Plank-to-Plank Joints





Maintain a minimum distance of ¼” between planks to
accommodate hygrothermal movement of the plank.


Parts Overview



Technical Resources