Solid phenolic core machined-kerfed planks and horizontal rail attachment system for use as an open joint exterior cladding in a ventilated façade system. Stonewood Stack planks are required to have unobstructed air flow behind the planks. Shims are required and supplied by the installer.

Benefits

• Solid core phenolic panels are strong, highly durable, and impervious to moisture and bacteria
• Kerfed groove plank slides onto corresponding rail
• Concealed fasteners create clean look, showcasing planks
• Uniquely suited for use on large low-rise continuous surfaces offering quick and easy installation
• Reduced installation error, no field drilling or threaded fasteners are required.
• Plank joint placement can vary without additional support 
• Simplified specification
• Planks can be cut to width in the field or factory
• Made in America, Wisconsin
• Standard 10 year warranty is available