Red Sandstone Exterior Cladding NASA Johnson Space Center Building 21, Houston, TX Reminiscent of an Southwestern Desert skyline, Red Sandstone can be found all over the world in desert and dry areas. Colored by Iron oxide, Red Sandstone has a neutral warm red color. Red sandstone makes for great exterior cladding due to […]
Certain solid marble slabs will permanently warp in response to uneven heating and cooling and a moisture variation in the stone. Using StonePly for your cladding project eliminates this problem. Various StonePly granite, marble, and travertine panels have been tested using the European procedure for testing for stone slab bowing. In the test, the slab is partially submerged in water. The unsubmerged face of the slab is exposed to radiant heat. The slab is subjected to repeated cycles of heating and cooling.
In testing, 40 cycles are considered sufficient to show if a marble slab has a tendency to bow. StonePly natural stone panels were subjected to five times that number of cycles. After 200 cycles, StonePly natural stone panels showed no discernible bowing or warping.
The Challenge and The Solution
The ability of StonePly to stay flat has led to its use in several projects. The historic Arkansas Power and Light Building was built in the 1950s. Over time, the cladding stone began to warp and bow. Entergy Corporation, the owner of the building, made the decision to replace the original stone. After extensive research and assistance from Cromwell Architects and Engineers, Entergy selected StonePly. StonePly stone panels that matched the original stone were used. The StonePly panels gave Entergy the ability to keep the original stone finish and style while simplifying replacement and reducing the weight on the historic structure. The rigid aluminum honeycomb composite backing keeps StonePly stone panels straight and stable.
StonePly Panels: Extensively Tested and Proven
To ensure that there would be no problems with the new cladding, the StonePly panels were rigorously tested by WJE (Wiss, Janney, Elstner Associates) of Chicago. The panels were subjected to testing for freeze-thaw resistance, resistance to acid rain damage, bond strength, flexural strength, and other properties. StonePly panels performed extremely well. In a review of the natural stone panel testing results, Michael Stenstrom of SSI Engineering stated “SSI is very comfortable with stating that these panels exceed any building code requirements for bond strength, tensile strength, flexural strength, or horizontal shear strength.”
For More StonePly Information
If you are interested in lightweight stone panels that can resist bowing and have superior strength and durability, visit the StonePly website to learn more about our innovative product. Here you’ll find resources telling you about the backing options for our versatile panels and the vast number of granite, limestone, onyx, marble, and travertine varieties we have available. Whether you are interested in natural stone wall cladding, illuminated natural stone partitions, or another interior or exterior element, we can help you decide whether we are the right supplier for you during a free initial consultation. We’ll also give you a no-charge personalized estimate based on the requirements of your project. Call us at 903-454-4630 or fill out the contact form on our site to get started.