External Slate Cladding Panels

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Slate cladding panels are the perfect solution for both exterior and interior stone cladding walls. The natural properties of this outstanding material make them one of the best cladding systems in the market.

Contemporary architects consider natural slate cladding an optimal material for building. Thanks to its high performance, its low maintenance and durability, slate tiles have become a stand-out element in modern design. The key properties of slate cladding are its high durability, fire resistance performance (A1) and low water absorption.

Comparing slate tiles to any other cladding solutions such as cement, slate cladding doesnā€™t only look more elegant and sophisticated, but it is also more sustainable. Even taking into account different natural materials such as ceramic or stone, slate is also more resistant and long-lasting.

Corrugated metal cladding šŸ‘‰ Cabin Style Wooden House Project with Metal Facade Cladding

Do you want to test first-hand the natural beauty of slate wall cladding?Fill out the form and request a free sample. Thanks to its natural properties, the slate is only submitted to the processes of extraction and shaping. It requires no additional treatment, substantially reducing CO2 emissions into the atmosphere.


If we compare natural slate to other materials, its results in terms of air pollution, water and energy consumption, are the lowest, even to terracotta, zinc and fibre cement. Slate cladding has a lower environmental impact than other man made alternatives. Due to its natural properties, each stone has unique properties and performance.


But thanks to its wide range of shapes and sizes, most architects and customers consider slate as a winner between every natural material. Natural slate cladding enriches the appeal of any building while affording more lasting and reliable protection than any other alternative. Architects recognize the value of slate for its unfading and weathering colors, ā€˜on-the-grainā€™ fabrication, durability and high quality standards.

Slate, a natural and ecological material

Leading the world in slate production since 1892, CUPA PIZARRAS develops new and more efficient construction solutions that promote the use of natural products, such as CUPACLAD, a rainscreen cladding system with natural slate. CUPACLAD makes possible the installation of natural slate wall panels with horizontal orientation, offering new design possibilities for contemporary architecture.


This facade systems are lightweight, easy to install and they help to create a modern building appearance. In new constructions and in renovation works, CUPACLAD exterior wall cladding systems can be adapted to every architectural design. For further information about our natural stone ventilated facade systems, visit the CUPACLAD website or take a look at some of our best projects.


StoneLiteĀ® panels have over four decades of proven performance on the exterior of buildings throughout the world. After many years of exposure to many different environments and being subjected to extreme heat, bitter cold, earthquakes and hurricanes, the panels not only retain their natural beauty but remain durable and continue to perform.

Metal Facade Cladding šŸ‘‰ 3 Benefits in a Unique Project

The StoneLiteĀ® exterior stone paneling system and its installation components have been thoroughly tested by leading independent testing laboratories. They have proven performance in bond strength and flexural strength following acid freeze/thaw and UV radiation exposure. They are accepted by I.C.C.


(formerly ICBO) and other code bodies for unrestricted use as exterior cladding for Type I buildings. They offer the advantage of construction speed and cost effectiveness. The lightweight panels are easy to handle, so an entire building can be laid out in advance and arranged for blending the color and the natural stone grain prior to fabrication and installation.

Perforated Metal Panel Facade šŸ‘‰ Design feature, and why is it needed

Below are just a few exterior applications and projects that highlight the many different applications of StoneLiteĀ® natural stone panels. StoneLiteĀ® has been installed on hundreds of commercial projects from 58 stories to one (1) story structures throughout the world and in climates that experience freeze thaw, extreme heat, seismic, tornadoes, hurricanes and everything in between.

Perforated modern exterior wall design

This was our first multi-story project completed in 1984 with over 70,000 sq. of StoneLiteĀ® Mahogany granite. This was a pre-panelized project with steel stud frame back up. In 2001, the building was hit by 120 mph shear winds and over 25% of the buildingā€™s windows were blown out. The building was hit by flying debris however the StoneLiteĀ® panels sustained ZERO damage.


The StoneLiteĀ® panels have been in place for 30 years and have withstood not only the test of time but durability, missile impact debris, tornadic winds and extreme climate variations. They are as beautiful today as the day they were installed.

Austere modern metal exterior wall design

There are two components that make this project unique. First, at the time of completion it was the tallest building in Russia standing at 35 stories. Second, more than 11, 000 sq. meters of StoneLiteĀ® panels were installed from a simple swing stage. With only one week of on-site training, the local Russian carpenters were able to rapidly install this 35 story building using simple hand tools and a suspended platform.

Exterior metal wall panels šŸ‘‰ Beautiful & Functional

The panels were brought up through the interior of the project and handed out through the buildingā€™s exterior openings to the installation team on the swing stage. This type of installation eliminated the cost of a heavy lifting equipment.


The ease of installation enables installers from all parts of the world to quickly adapt to our system and produce quality projects. After the 1964 earthquake, most buildings in Anchorage and in Alaska were built on a smaller scale. In 2002, the 10 story ASRC building was constructed using 37,000 sq.


ft of StoneLiteĀ® Gialla Santa Cecilia granite panels and in 2010 RIM architects designed the iconic 14 story JL Tower and used over 54,000 sq. of StoneLiteĀ® Mocha Creme limestone panels. StoneLiteĀ®ā€™s performance on the structural and impact load testing including racking shear and seismic were instrumental in the decision to use lightweight natural stone panels for the exterior on both of these landmark buildings.


A three building, multi-story project clad in StoneLiteĀ® exterior Stoke Hall limestone panels. This project is representative of many of our European projects as it is is an open joint/rain screen. The joints are not sealed which creates shadows around the panels thus creating the dimensional grid design image that envisioned by the architects and designers.


StoneLiteĀ® replaced 6 inch thick dimensional Indiana limestone that failed because of extreme temperature variations. This multi-story area houses six (6) 5,000 kw diesel generators that supply emergency power. The heat generated and freezing winters caused temperature swings resulting in failed dimensional stone.


StoneLiteĀ® replaced the failed dimensional stone based on their outstanding testing results on the acid freeze thaw accelerated aging test performed by Wiss, Janney, Elstner. A three story project completed in 2013 in which SPI did the installation of our StoneLiteĀ® Black Pearl and Rossa Taivassallo granite panels.


The project had a couple of unique installation challenges. The StoneLiteĀ® panels were installed over insulated concrete forms (ICFs) and the building was not plumb so furring had to be added. Silverstone Corporate Plaza is the quintessential commercial property clad in 54,000 sq. of classic StoneLiteĀ® Polychrome, Nara, and Black Impala granite.


What differentiates this project is the installation cost. We have discussed in other sections the ease of installation, the lower cost of installation as our panels can be installed by subcontractors already on the project, and due to StoneLiteĀ®ā€™s lightweight properties they can be installed without the need for heavy lifting equipment.

Uses of slate cladding

The subcontractor was able to install this project for $9 per sq. Pre-panelization is the process in which the framing is attached to the panels and they are shipped to the job site in pre-determined numerical system ready to be installed. The maximum panel length is 30ā€² but can go as high as 10-12 feet.

Porter Neuroscience National Institute of Health ā€“ Bethesda, MD

Granite panels with steel stud back up framing weighs less than 7 lbs. New construction five story commercial project in which over 65,000 sq. of StoneLiteĀ® Rosa Porrino in polished and sandblasted finishes were installed on the exterior. The project was pre-panelized at the StoneLiteĀ® manufacturing facility in Coppell, TX and was shipped with back up framing attached.


The entire project was installed in eight weeks. A 14 story commercial project using StoneLiteĀ® Giallo Santa Cecilia granite panels. This was a pre-panelized project in which the StoneLiteĀ® granite panels were anchored to 30ā€² long truss frames and shipped to the project site in a predetermined sequence.

Delaware Water Gap ā€“ Monroe County, PA

The panels were installed from dusk to dawn to minimize disruption to employees. A new four story construction project in which the exterior was pre-panelized including the column covers. StoneLiteĀ® Relvinha and Indiana Gray limestone along with StoneLiteĀ® Nara and Luna Pearl granite was selected to create a stunning exterior.

Mcdonald St. Paul Hotel ā€“ Sheffield, England

Because StoneLiteĀ® panels are constructed with a natural stone facing they can be used to create a multitude of looks by combining stones and finishings. Logan Heights Library has a portion of their library shaped like a cube in which the architect envisioned a checkerboard faƧade.

Pro Football Hall of Fame ā€“ Canton, OH

The architectā€™s vision was achieved by alternating StoneLiteĀ® Kashmir Gold limestone panels in flamed and polished finishes. StoneLiteĀ® Polychrome granite was installed in a diagonal pattern. The natural shading in the diagonal panels gives the appearance of a tone on tone argyle pattern.

Rabinowitz State of Alaska Courthouse ā€“ Fairbanks, AK

StoneLiteĀ® Rosa Taivassallo was featured on accent walls and cornices. Shawnee Mission Hospitalā€™s Critical Care expansion project and subsequent Birth Center feature StoneLiteĀ® Gascogne Beige limestone panels in a running bond pattern. The panels also vary in module sizes creating a mosaic appearance.

2. Metal sheet facade šŸ‘‰ Emphasis on reliability, not novelty

StoneLiteĀ® has been installed on exteriors, interiors, entrances, lobbies, ceilings and combinations of applications for municipal, county, federal, national and international projects. A key component for our inclusion in government projects is our StoneLiteĀ® panelā€™s outstanding performance in a full scale arena blast test.

Love Field Terminal Expansion ā€“ Dallas, TX

Additional government projects are featured under our interior and renovation application sections. Our international project list includes:. United States Embassy ā€“ Ashgabat, Turkmenistan. United States Embassy ā€“ Dunshanbe, Tajikistan.

Jenna Welch Womenā€™s Center ā€“ Midland, TX

Supreme Court Building ā€“ Seoul, South Korea. Terminal Ferry Building Port of Genoa ā€“ Genoa, Italy. Charles de Gaulle Airport ā€“ Paris, France. Rotherham Civic Offices ā€“ Rotherham, England. Police Headquarters ā€“ Southampton, England. We recently completed a high energy blast wall out of StoneLiteĀ® Indiana Limestone panels.

Exterior corrugated metal siding šŸ‘‰ Quality mark

It is a 22 psi peak pressure and at a high level blast resistance. Many architects such as McCool Carlson Green have conducted extensive research, reviewing test data, and contacting owners of completed projects before specifying StoneLiteĀ® panels for the Nesbett Courthouse in Anchorage, Alaska.