Real Stone. Real Strong. Real Thin.


StonePly® is a fabricated stone panel wall system utilizing a composite panel made by laminating a natural stone layer to an aluminum honeycomb substrate with aviation epoxies. StonePly Honeycomb® is fabricated and then attached to the substrate with a series of aluminum extrusions. The three basic attachment methods for StonePly® are the z-clip system, utilizing one piece z-clip aluminum extrusions, the plate and screw system, utilizing concealed screw attachment and the adhesive attachment system, utilizing structural silicone. Two joint systems are available, the sealant joint, which uses backer rod and silicone, and the rain screen system which utilizes open, 'dry' joints.

Benefits of StonePly Stone Panels:


  • The beauty of natural stone - Granite, marble, limestone, travertine, onyx
  • Light in weight.
  • Strong. 60 times the impact strength of 3 cm. granite.
  • Choice of any granite, marble, or other stone from anywhere in the world.
  • Polished, flamed, hammered, honed, or sandblasted finishes available.
  • Bond has been tested at a wind load capacity of over 400 psf.
  • Will not warp like many 3cm stones.
  • Holds up to freeze-thaw and seismic racking.
  • Resists large wind blown missile impact and hurricane loading.
  • Easier color blending and matching.
  • Reduced installation time.
  • Reduced installed cost.
  • Larger size stone panels and higher wind load capacities than thick slab stone.
  • Stone is permanently bonded over every centimeter with aviation quality epoxy.
  • Available prefabricated into wall panels or easily set individual panels.
  • Simple quick installation system allows for fast install.
  • Real world tested for over 25 years.

Basic Uses and Applications


As a high end, high quality stone cladding system, StonePly® is designed for use as an exterior cladding on walls, soffits, canopies, fascia, cornices and accent bands. StonePly® is typically used on lowrise to high rise buildings, such as hotels, office towers, retail complexes, condos, educational buildings, medical facilities, etc.


There are several words and terms found here and elsewhere in the website that may be new or unfamiliar to you. We have prepared an extensive Glossary to assist you in better understanding the options available to you and your projects. Visit the StonePly Glossary.

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StonePly Stone Panels are thin panels of real natural stone on a reinforcing backing material. Find out more about the Stone Panels by StonePly.

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Architects or other specifiers who are looking for the strength and durability of StonePly should be sure to specify a product that meets established codes and specifications for that level of performance. View the comparison table.

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