Photo courtesy of Unilock

Using Unilock at Navy Pier: A Kafka Granite Case Study

Kafka Granite has been supplying aggregates to some of the country’s largest remodels and revamps for years. From the Brooklyn Bridge Park in Brooklyn, NY to the Erin Hills Golf Course in Hartford, WI, a wide range of Kafka Granite products can be found at some of the country’s most popular attractions. Such attractions include the Buckingham Fountain, Yankee Stadium, and Chicago’s Navy Pier. The Navy Pier project was one of Kafka Granite’s crowning achievements. Through hard work, determination, and collaboration with Unilock, Kafka Granite was able to help the city of Chicago restore their historic landmark.

Navy Pier was first opened in 1916 and has seen millions of visitors since. Most recognize Navy Pier by it’s glowing ferris wheel and lively family-friendly entertainment. In 2016, to celebrate the Pier’s 100th birthday the city of Chicago decided to give the beloved destination a makeover. The goal of the project was to preserve the history and integrity of Navy Pier while making it more eco-friendly and ensuring its longevity for future generations. Navy Pier is a massive venue with over 50 acres of stunning lake front property. When city officials began researching ways to revitalize this historic landmark they knew that whatever products they decided to utilize would have to withstand hot Chicago summers, wave barrage from Lake Michigan, and the harsh winters that cover the Midwest every year.

Kafka Granite has a long history of creating green alternatives that can be utilized in a variety of applications. Some of Kafka Granite’s eco-friendly projects include the white roofing materials and decomposed granite mixtures. However, one of the most common ways Kafka Granite can help projects attain a LEED or SITES certification is through the use of their recycled aggregate blends, and the Navy Pier project is a perfect example. Through a partnership with Unilock, Kafka Granite was literally a key ingredient in restoring one of America’s most iconic landmarks and achieving the prestigious SITES Gold Certification through GBCI.


Renovations began in 2013 in order to be complete for Navy Pier’s 100th Anniversary in July 2016. The project was awarded Sustainable SITES Initiative (SITES ) Gold Certification in November 2016.


Navy Pier needed to cover the entirety of the 50-acre pier with a high quality, yet aesthetically pleasing, concrete pavers. In the eyes of the design team responsible for the Pier’s redesign, the pavers needed to act as an organizational device that could help inspire the design aspects of the other areas of the Pier’s new design and serve as the fabric that tied the entire redesign together as a whole. The new pavers made in partnership with Unilock and Kafka Granite can be seen on the tree-lined South Dock Promenade, as well as the expansive and newly developed Polk Bros. Park and Fountain.


James Corner Field Operations ultimately won the competition that the Navy Pier was holding to choose their next design firm. James Corner Field Operations then decided to partner with Unilock. Unilock is a leading manufacturer of interlocking precast concrete pavers. Unilock knew that they needed to partner with a local, regional aggregate provider to create the pavers that the James Corner Field Operations were looking for, and Kafka Granite was a natural fit.


James Corner Field Operations, the company who won the right to lead the redesign of this historic landmark, needed a paver that could function in a variety of settings. For this project, the paver ultimately chosen needed to work in areas of heavy-duty pedestrian and vehicular traffic, and in areas that were designated as heavy-duty vehicular roadways. Additionally, certain areas needed to be permeable to help direct rainfall away from the storm sewer systems and back into the natural ecosystem. If that weren’t enough, James Corner Field Operations had a few additional qualifications when it came to choosing their winning paver.

  1. The company who provides the paver must be able to provide support for the lifetime of the project
  2. Pavers must meet SITES certification standards
  3. Pavers must be comprised of at least 30% recycled content
  4. Pavers must come from and be manufactured from within the region
  5. Any aggregates used in the pavers must be regionally extracted
  6. Pavers must have a high SRI value


The vision of the leading-edge landscape architects at James Corner Field Operations (JCFO) was brought to life in part due to an innovative partnership between Unilock and Kafka Granite. One major goal of the Navy Pier’s redesign was to establish an area that was less commercialized and more focused on uniting green space and people. The first challenge of this project was buried in trying to expand the desired green spaces and improve pedestrian access while concurrently improving stormwater management and using recycled materials in an effort to have the project SITES certified. Due to the Pier’s proximity to lake Michigan, all care and consideration had to be put forth into the design and development of the runoff system for the Pier’s vast 50-acre surface area.

Kafka Granite and Unilock responded to the call and rose to the challenge of creating this new urban oasis landscape while remaining environmentally conscious by creating a one-of-a-kind Navy Pier collaboration. As the nation’s premier manufacturer of concrete interlocking pavers, Unilock was an obvious partner when it came to creating a gorgeous surface for the improved landmark. In order to meet the rigorous specifications JCFO established for materials to be used, Unilock teamed with Kafka Granite to create a solution that would check all the boxes mentioned above.

Kafka Granite’s recycled copper slag was an imperative part of the Navy Pier redesign puzzle. With Kafka providing recycled crushed aggregate to Unilock, specifications were precisely met while environmental needs were surpassed. Not only was a portion of the pavers permeable, which will aid in stormwater management, but their clever incorporation of recycled materials made this project’s SITES Gold certification possible. In total, 30% of the materials used for the entirety of the redesign were made from recycled content.

Kafka Granite has been incorporating sustainable processes and products into the aggregate industry for years. From its state-of-the-art crushing facility to its use of recycled porcelain, kiln slag, copper slag, firebrick, glass, mirror, and more, Kafka Granite is a company that understands the importance of reducing, reusing and recycling. By using recycled copper slag that would have otherwise found its way into a landfill, Kafka made it possible for Navy Pier, and various other projects, to achieve highly a sought after SITES certifications. Not only will the Navy Pier’s new design have a positive effect on the city of Chicago, but the gold certification acquired using Kafka Granite recycled aggregates rendered the redesign to be the first project to earn such a pristine level of eco-friendliness under SITES v2 requirements. Kafka Granite looks forward to helping many more companies and project become eco-friendly and be awarded green certifications in the years to come.

Photo courtesy of Unilock

The Unbeatable Benefits of Decorative Precast Concrete

(cover photo courtesy of Unilock)

Decorative precast concrete is a superior option for creating practical accents to your architectural or landscape design. Through the use of the incredible variety of precast concrete products, you can incorporate custom fixtures including planters, tables, columns, chairs, light poles, water fountains and more into your design that will last a lifetime. The variety of precast concrete pavers allow for a durable and incredibly decorative hardscape for your unique design. Permeable pavers have become incredibly popular, blending the decorative and high-end finish of decorative precast pavers with the eco-friendly benefits of stormwater runoff control. Nearly any paver or amenity you can dream of, decorative precast concrete can create to add just the right touch to your project.

Photo Courtesy of Wausau Tile

Photo Courtesy of Wausau Tile

Kafka Granite can supply crushed granite, marble, quartz and recycled materials for use in decorative concrete fixtures. Whether you’re planning amenities for a restaurant, hotel, office building, plaza, park, government building or university, or designing a new public space with a beautiful, yet permeable, hardscape, Kafka Granite supplies aggregates to many of the highest quality producers of decorative precast concrete products, including Wausau Tile, Unilock, Oldcastle, and more. The combination of high-quality raw materials and the exceptional craftsmanship of our customers calls for the best selection of decorative precast concrete products. When seeking durable outdoor solutions that are both functional and beautiful, precast concrete could be your solution.

What Is Decorative Precast Concrete?

Before 1950, precast concrete was a relatively unknown building material. When the Walnut Lane Memorial Bridge in Philadelphia, Pennsylvania finally opened to carry traffic across the Monoshone Creek, it was the first time such a structure had been built using prestressed concrete girders. The implementation of precast elements made this first-of-its-kind bridge 30 percent cheaper than a regular concrete arch bridge design. The success of the Walnut Lane Bridge caused precast concrete to quickly become the trend for quickly constructing a variety of structures across the nation. Today you would be hard-pressed to look across a city and not see a variety of buildings utilizing precast concrete wall panels dotting the skyline.

Standard concrete applications are poured and cured on the jobsite. Precast concrete, in contrast, is poured off-site and brought to the site once cured, which is what adds the “precast” element to the name. It’s a way to work around potential job site restrictions that disable you from creating a feature on-site, as well as achieve complex customizations you wouldn’t have been able to otherwise.

Precast concrete can serve as architectural elements, such as walls, ramps and beams, as well as decorative features and amenities. These concrete structures can take on nearly specification you may have for your project. Since they can be produced off-site, multiple phases can be occurring for a project at the same time. Precast concrete created off-site doesn’t have to wait on the progress of on-site elements, allowing both to be crafted simultaneously. Once completed, each piece can be quickly assembled, cutting down on costs overall.

Decorative precast concrete enhance the practicality and durability of concrete products with a variety decorative finishes. These products offer a seemingly endless selection of designs, colors, finishes and details for whatever your project calls for, whether it be custom interlocking pavers or durable amenities such as benches, trash bins, planters—or even precast basketball hoop stands. Kafka Granite manufactures crushed granite, marble, quartz and recycled materials, like porcelain and copper slag, in its state-of-the-art crushing facility in the heart of Wisconsin. With a palette of more than 50 colors to choose from across the variety of aggregate materials, customization is inevitable. Many of Kafka Granite’s decorative precast concrete customers source a variety of aggregates in the production of their standard products, but also come to Kafka Granite for the best selection of crushed stone for custom designs.

Kafka crushes the natural stone or recycled materials to exact specifications—whatever size you may need—and gets to crafting the high-quality pavers or amenities you need to add the perfect unique flair to your project. Through a close partnerships with our customers, we are able to help provide you with one-of-a-kind elements.

Why You Choose Decorative Precast Elements

Photo Courtesy of Wausau Tile

Photo Courtesy of Wausau Tile

When the color variety of Kafka aggregates and manufactured sand is added to the exposed faces of precast pavers and amenities, your space suddenly goes from bland to memorable. You don’t always have to count on a flourishing garden or piece of art to bring life to a space when you could achieve stunning looks through the functional elements, too.

The veritable rainbow of colors you have to choose from can complement any space you’re constructing or designing. Flex your environmental muscles and choose the unique aesthetic quality of recycled porcelain or copper slag. When you dovetail precast concrete elements into your project, options are seemingly endless.

Don’t Forget to Look Down

Decorative precast designs go beyond large fixtures. Decorative precast concrete elements can include sidewalks, driveways, courtyards, and patios, too. Adding color and style variety to sidewalks, landings and stairway caps can bring a comprehensive beauty to an entire design. Considering every element is what will make your space truly stand out.

Transform your Decorative Precast Concrete Products with Kafka Granite

Ditch the bland amenities you think you might be stuck with. You don’t want to invest in something that is obtrusive to your design or simply isn’t durable. The addition of Kafka aggregates to precast concrete products not only adds a beautiful, decorative finish – but also strength and durability, which means the features you add will be there for the long haul.

Kafka stands by high-quality products and craftsmanship. Our quality checks ensure consistently produced aggregate for the production of decorative precast pavers and amenities. We also work closely with our Decorative Precast Concrete customers to help customize pieces, whether that calls for special colors and sizing, or incorporating recycled content.

If you’re a landscape architect looking for just the right solution, consider the possibilities of decorative precast concrete products. Get the high-quality products you need with all the decorative finish you crave. Necessary amenities such as trash bins or snuffers don’t need to be unsightly. Instead, create a thoughtful look so snuffers don’t distract from your overall design. Decorative precast concrete solutions will complete your project in the best way possible.

To be put in touch with several quality decorative precast concrete producers that utilize Kafka aggregates in their mix designs, call or send us a message today. Don’t let your next project finish without the durability, strength and aesthetic benefits of precast concrete solutions.

Burma Red Hilltopper Warning Track Mix - Yankee Stadium - New York, NY

Top 10: Most Interesting Places to See Kafka Granite



Pewter Granite Stabilized Pathway - Walgreens Corporate Headquarters - Deerfield, IL

Pewter Granite Stabilized Pathway – Walgreens Corporate Headquarters – Deerfield, IL

10. Walgreens Corporate Headquarters – Deerfield, IL

Application: Pewter Stabilized Pathway Mix

Found in 1901, Walgreens is one of the most prevalent pharmacies nationwide with over 8,200 stores across the U.S., the District of Columbia and Puerto Rico. Headquartered in Deerfield, Illinois, Walgreens Corporate is a bustling campus of employees. As of 2009, 5,200 employees funneled in and around the headquarters every day — all of them walking on Kafka’s stabilized pathway mix.



9. I-94 Bridge over St. Croix River – Hudson, WI and Lakeland, MN

Application: Platinum Granite DOT High-Friction Surfacing

In order to endure the intense freeze and thaw cycles of a Midwest winter, the bridge overpass over the St. Croix River was covered with Kafka’s Platinum-colored granite high-friction surfacing. Now thousands of commuters and travelers and cross state lines without worrying about spinning out on an icy bridge. This type of high-friction surfacing aggregate is extremely hard and can endure the abuse of harsh winters and relentless snow plows.

Burma Red Hilltopper Infield Mix - UW Softball Indoor Practice Facility - Madison, WI

Burma Red Hilltopper Infield Mix – UW Softball Indoor Practice Facility – Madison, WI

8. University of Wisconsin, Madison – Madison, WI

Application: Burma Red Hilltopper Infield Mix

Staying stateside, Kafka Granite was able to provide the University of Wisconsin, Madison with a beautiful outdoor softball infield using Burma Red Hilltopper mix. After proving hugely successful with softball-wielding Badgers, Kafka was then asked to install Burma Red Hilltopper infield mix in their state-of-the-art indoor softball field.

7. Buckingham Fountain – Chicago, IL

Application: Sunset Pink Permeable Paver Grit

Located in “Chicago’s front yard,” the Buckingham Memorial Fountain in Grant Park has been pumping water and churning out impressive light shows since 1927. Standing as one of the largest fountains worldwide, more than 20 million people visit the fountain and park annually, making it the second-most visited park landmark in the United States. Kafka Granite provided the eye-catching sunset pink paver grit located around the expansive fountain in Grant Park, complementing the aesthetic beauty of both park and fountain.


Salt & Pepper Granite Stabilized Pathway - Brooklyn Bridge Park - Brooklyn, NY - Project by Michael Van Valkenburgh Associates

Salt & Pepper Granite Stabilized Pathway – Brooklyn Bridge Park – Brooklyn, NY – Project by Michael Van Valkenburgh Associates

6. Brooklyn Bridge Park – Brooklyn, NY

Application: Salt and Pepper Stabilized Pathway Mix

Aiming to be a “world-class park that is a recreational, environmental and cultural destination,” Brooklyn Bridge Park is 85 acres of renovated post-industrial waterfront in Brooklyn, New York. Construction began in 2008, and the park was roughly 74% complete by the end of 2015. Enjoyed by thousands of park visitors every year for its concessions, volleyball courts, playgrounds and natural habitats, Kafka is proud to have its Salt and Pepper Stabilized Pathway serve as a means to walk through and enjoy the scenery.


5. Erin Hills Golf Course – Hartford, WI

Application: Erin Hills Custom Blend Wax Polymer Pathway Mix – Pathways

Gearing up to be the host of the 2017 U.S. Open of the United States Golf Association, Erin Hills is a broad expanse of rolling hills and valleys carved by glaciers. As a cartless, walking-only course, Kafka Granite is using a custom blend wax polymer mix to create walking paths for easier access and maneuverability around the glorious course while being unobtrusive and offering a beautiful natural aesthetic.


4. Navy Pier – Chicago, IL

Application: Unilock Decorative Precast Pavers using Kafka’s Recycled Copper Slag

Kafka’s unique recycled copper slag aggregate offers recycled content to precast pavers throughout Chicago’s Navy Pier. As a not-for-profit tourist site, Navy Pier attracts nearly nine million attraction-hungry visitors every year — this ranks it as the top leisure destination in the Midwest.


Photo Courtesy of Wausau Tile

Photo Courtesy of Wausau Tile

3. U.S. Capitol Plaza – Washington, D.C.

Application: Wausau Tile Decorative Precast Pavers using Kafka Granite’s aggregates

At the East Capitol Street entrance to the U.S. Capitol building sits the U.S. Capitol Plaza. Lined with wrought-iron and bronze light fixtures, benches for taking in the capitol and precisely placed shrubs and trees of many varieties, Capitol Plaza is a place where visitors can take in the essence of the U.S. Capitol. Kafka’s aggregates only add to the natural aesthetic of the area by being used in decorative precast pavers throughout the plaza.


2. Yankee Stadium – Bronx, New York City

Application: Burma Red Hilltopper Warning Track

Yankee Stadium is home to one of the most well-known baseball teams in history. Having had names like Babe Ruth, Mickey Mantle and Alex Rodriguez on the roster, fans flock to the Bronx to not only watch great baseball, but to also watch a little bit of history. Burma Red Hilltopper mix from Kafka is what such a prominent sports team uses for its warning track around the field and under the cleats of greats.


1. Times Square – Manhattan, New York City

Application: NYC Blend Epoxy Overlay Streetscape application

Often referred to as “the heart of the world,” Times Square is one of the busiest and most recognizable intersections worldwide. From being featured in countless movie scenes to serving as home to harrowing Harry Houdini stunts, the crossroads of Broadway and Seventh Avenue gets pounded by the feet of over 300,000 people every day. Wisconsin’s Kafka Granite is featured as an epoxy overlay streetscape and adds vibrant life to the ground to complement the lights in the sky, while offering a non-slip surface for pedestrians. The streetscape color is a custom New York City blend and is comprised of 37.5% recycled porcelain.


WHITE IS THE NEW GREEN: White Roof/Cool Roof Epoxy Overlay

LEED Credits With Kafka Granite

Since 2000, LEED Certification has served as the industry standard for measuring a building’s environmental sustainability. LEED, standing for Leadership in Energy and Environmental Design, is a way to establish and recognize a building as a “green” or eco-friendly structure or project.

Kafka Granite offers an incredible amount of products that could help your new or old construction project get acknowledged as green and receive one of four levels of LEED certification: certified, silver, gold or platinum.

From energy-efficient options such as white roofing aggregates to recycled materials like crushed porcelain or glass, Kafka offers repurposed and all-natural solutions to be used in a variety of ways. We can also help ensure architects are selecting regionally specific aggregate in order to achieve Regional Priority Credits. Since some of Kafka’s products are sourced from around the nation, it’s critical to ensure you’re getting materials that fulfill “geographically specific environmental priorities” in order to garner LEED credit for RPCs. To learn about all the ways Kafka materials can be used in your project and get it closer to LEED certification, talk to us today.

Why should your project be LEED-certified?

LEED certification will reap different incentives depending on which state your project is in. Not only will an impressively sustainable or eco-conscious build garner media attention or community support from those who appreciate green efforts, but they could also receive tax credits or fee reductions/waivers among other things.

Eight different green aspects of a building are taken into account:

  • Sustainable Sites
  • Location and Transportation
  • Water Efficiency
  • Energy and Atmosphere
  • Materials and Resources
  • Indoor Environmental Quality
  • Innovation
  • Regional Priority

Depending on the type of the project, there are 110–136 credits that can be earned. The more credits earned (the more criteria fulfilled) will translate to a higher LEED-certification level: 40–49 credits for certified, 50–59 credits for silver, 60–79 credits for gold and more than 80 credits to achieve platinum certification.

Kafka Granite Recycled Copper Slag

Kafka Granite Recycled Copper Slag

“Using more green materials, including renewable materials, recycled materials, and natural materials, is good for the building occupants and the environment.” Using organic or recycled materials from Kafka Granite can earn a project more points toward a higher level of LEED certification.

Is being LEED-certified more expensive than not building with recycled/natural materials?

Aiming to build a LEED-certified project, according to this study, will only initially cost as much or slightly more than a project not building with recycled or natural materials. However, the benefits and incentives gained from LEED certification may likely outweigh or outearn the extra construction and materials costs paid up front.

By working with Kafka Granite on your next LEED-certified project, you will get the best possible natural or recycled materials — such as our expansive variety of decomposed granite, crushed aggregate, and recycled materials — to aid in your green initiative. To discuss your specific needs or potential solutions, get in touch with one of our knowledgeable experts.


Kafka Granite Recycled Smoked Glass

Kafka Granite Paves Way for Sustainability

Investing in sustainability and eco-friendly ventures is costly. Despite the obvious and necessary environmental benefits, the sheer price tag of going green prevents many businesses from making this ecological leap. Kafka Granite, a family owned small business, has found an impressive number of ways to bear its eco-conscious muscle and help the environment despite its size.

In addition to offering decomposed granite aggregate solutions, which are an inherently environmentally friendly alternative to asphalt or concrete, Kafka Granite offers a broad portfolio of other green solutions, such as white roofs and permeable paver grit. Thinking outside of the granite box, Kafka has even teamed up with several other businesses in efforts to recycle waste product such as porcelain, glass, mirror, firebrick and slag.

Decomposed granite is a natural product and is the result of granitic rocks being weathered and eroded. Although organic stabilizing binders can be added and the aggregate is compacted, the permeability of decomposed granite aggregate perseveres. Beyond natural decomposed granite, many other eco-friendly hardscape solutions are becoming popular. In addition to supplying manufacturers with aggregate to create permeable pavers, Kafka Granite also specially produces permeable paver grit, the joint filler between the pavers.

Sunset Pink Permeable Paver Grit- Buckingham Fountain - Chicago, IL

Sunset Pink Permeable Paver Grit- Buckingham Fountain – Chicago, IL

An added benefit of Kafka Granite’s permeable paver grit is its ability to complement the pavers’ color or design. It can be practically camouflaged or can lend itself to the aesthetics of the area while providing the appropriately sized joint filler. Using the correct size, and hardness, of aggregate between pavers ensures that joints between pavers won’t become clogged and the permeability of the joints will remain optimal during its lifespan.

The incredible permeability of Kafka’s aggregate prevents water runoff or unwanted flooding — instead, the water permeates the aggregate and is reabsorbed by the soil and water table below. Ancillary benefits of Kafka aggregate include its lifespan — requiring fewer replacements than alternatives.

Some of Kafka’s aggregates are manufactured for other environmental causes such as white roofs. Also known as cool roofs, Kafka produces recycled porcelain and white quartz which can be applied to pre-existing rooftops using a two-part epoxy overlay. Naturally round Birchwood granite is also available for traditional rooftop ballast applications. White roofs diminish the heat island effect — the occurrence of higher temperatures in urban areas versus rural ones — exhibited by dark roofs. By reflecting the majority of the sun’s rays, the ambient temperature surrounding a white roof is dramatically lower. The cooling costs of a structure with a white roof are also reduced, saving costs for homeowners, business owners, and the atmosphere.

Kafka Granite Recycled Copper Slag

Kafka Granite Recycled Copper Slag

As a Wisconsin-based company, Kafka looked to native-Wisconsin businesses Wausau Tile and Kohler Corporation to join in a recycling initiative. Kohler Corporation’s rejected porcelain toilets and sinks, as well as the corporation’s other landfilled materials like slag and firebrick, get crushed to size and used in place of natural stone. Recently adopted was the recycling of glass screens from outdated televisions and computers, as well as two-sided mirrors. Recycled materials can be used as aggregates in precast concrete, terrazzo flooring and countertops, epoxy overlay surfacing, pathway materials and more. The smoky recycled glass serves as an impressive alternative to expensive natural quartz, while the two-sided mirror creates a unique, high-end finish to flooring and countertop products.

Using recycled and sustainable materials helps architects earn points toward LEED certification. LEED, Leadership in Energy and Environmental Design, was created by the U.S. Green Building Council and serves as third-party verification to determine whether new construction is truly green or eco-friendly. By using sustainable materials or recycled products manufactured by Kafka, designers and architects can establish themselves as leaders in green design and construction — a highly sought after quality in modern construction trends.

Kafka Granite's Dust Collection System

Kafka Granite’s Dust Collection System

Even the byproducts of Kafka’s manufacturing process are reused. Taking an eco-friendly leap forward, a state-of-the-art dust-collection system was installed at Kafka’s crushing facility. A huge asset, the system winds through the crushing facility, acting like a large vacuum and collecting dust. This innovative system not only keeps otherwise wasted dust from polluting the air, but after it has been collected, it is being reused in the creation of other products such as pathway mixes.

Kafka’s sustainable efforts aren’t only rooted in the core of the business through the sustainable and recycled product offering, but these efforts branch into big-picture efforts to increase efficiency, reduce its carbon footprint and look for solutions to aid in a greener future. Even its less-noted efforts, like using secondhand pallets for shipping, accumulate to create a more sustainable tomorrow and serve as an example for how even small businesses can aid in the green movement.

Kafka Granite manufacturing

A Simple Guide to Kafka Granite’s Commercial Offerings

From specialty crushed stone in over sixty different colors for manufacturing, to beautiful multi-colored, naturally round granite boulders for landscaping, Kafka Granite is one of the largest and most specialized producers of architectural and landscape aggregates. Having been a leading and established supplier of granite, quartz, marble and recycled materials for over three decades, many of the top architects, landscape architects, contractors, and manufacturers turn to Kafka Granite aggregates for variety of projects, including:

  • Architectural precast aggregates for exposed precast concrete office buildings, medical complexes, skyscrapers, sports stadiums, etc.
  • Specialty crushed aggregates and manufactured sands for manufacturing decorative precast concrete pavers, or bricks, and precast concrete amenities such as trash cans, tables, planters, etc.
  • Over 60 colors of granite, quartz, marble, and recycled materials crushed, dried, and bagged for use in manufacturing epoxy resin countertops, tile, and terrazzo flooring.
  • Epoxy Overlay Aggregates for High Friction surfacing applications that provide high-friction, non-skid surfaces for bridge decks, entrance/exit ramps, curves, bike paths, and pedestrian crosswalks.
  • Bulk quantities of decorative landscape stone that includes various colors and sizes of crushed stone, round pebbles, multi-colored granite boulders, and decorative rip rap boulders.
  • Decomposed Granite pathway materials for a more natural alternative to traditional hardscape solutions such as asphalt, concrete or pavers.
  • Premiere ball yard infield mix, warning track mix, and mound clay available at a variety of price points to provide lower maintenance, better drainage, safer footings, and consistent ball hops.

With so many products available, sometimes it’s difficult to understand all of the choices, but we are here to help! The Kafka sales team is standing by to help with your next project, but this short guide might be a simple first step in answering many of your questions. Let us break it down:

Architectural Precast Aggregates

Architectural precast is one of the most durable materials used in the exterior construction of commercial buildings today.  But it is the exposed precast stone aggregate that truly gives the final product its unique aesthetic. Architectural precasters are looking for the perfect combination of aggregate with a very specific combination of stone size, color, and strength to create the perfect end product.  With a massive network of stone quarries throughout North America and the unique ability to meet any size specification, Kafka Granite has the perfect aggregate and will work with you to make your next project a success.

Photo Courtesy of Wausau Tile

Photo Courtesy of Wausau Tile

Decorative Precast Concrete Aggregates for Decorative Paver and Brick Manufacturing

Concrete bricks and pavers are always a popular decorative hardscape solution. However, adding Kafka Granite’s naturally colored aggregates to your precast concrete mix has the power to make them even more unique, by adding visual interest to the face-mix. Many of the top producers of decorative precast concrete pavers, bricks, and amenities trust Kafka Granite as their aggregate supplier–especially for the specialized colors, sizes, and recycled content not found anywhere else. With the rise in popularity of permeable pavers, we also offer complimentary permeable paver grit that’s crushed to size to ensure proper drainage and durability in freeze/thaw conditions.

Epoxy Resin Aggregates for Countertop, Tile, and Terrazzo Floor Manufacturing

With the ability to crush, dry, and bag 60 different colors of granite, quartz, marble, and recycled materials, Kafka Granite has a long history of supplying crushed stone chips for manufactured countertops, tiles, terrazzo flooring, and other epoxy resin based manufacturing. Many of the top producers of Manufactured Quartz Countertops use a variety of Kafka’s aggregates and recycled materials in their production. Furthermore, Kafka has a longstanding relationship with T&M Supply, who distributes Kafka’s aggregates for stunning terrazzo flooring solutions throughout the world.

Epoxy Overlay Aggregates for High-Friction Roads and Non-Slip Pedestrian Walkways

There are many times when traditional concrete and asphalt are simply unsafe for high traffic roadways and walkways.  During certain times of the year, these surfaces can become extremely slippery and unsafe, especially on bridge decks, sharp curves, and entrance/exit ramps. High Friction Surfacing is the perfect solution, with Kafka Granite’s Epoxy Overlay aggregates offering a high level of traction in all kinds of weather, while also being durable enough to withstand harsh freeze/thaw conditions. The epoxy overlay aggregates can also be used for Streetscape applications such as crosswalks, medians, sidewalks, and bike lanes to create a non-slip surface for pedestrians while also enhancing the aesthetics of the pre-existing hardscape.

Landscaping Stones and Boulders

Kafka offers a wide variety decorative landscape stone and boulders that will provide the perfect solution for landscape designers and contractors.  Offered in a variety of colors and sizes, use Kafka’s Decorative Landscape Stone to define walkways and driveways, to enhance gardens and flower beds, or to brighten heavily shaded areas.  Kafka Granite also offers a beautiful array of naturally round, glacially deposited multi-colored boulders that range in size from 3-6-inch cobbles to massive boulders over 60-inches in diameter. Use round boulders, or consider the variety of Decorative Rip Rap boulders, for retaining walls, water features, ponds, shorelines, or simple, yet effective, accent pieces in your landscape design.

Pewter Granite Stabilized Pathway - Walgreens Corporate Headquarters - Deerfield, IL

Pewter Granite Stabilized Pathway – Walgreens Corporate Headquarters – Deerfield, IL

Pathway Materials

For pathways, bike paths, and other trail systems where a more natural look and feel is desired, consider a more organic material that is both aesthetically appealing and durable.  Sometimes traditional concrete or asphalt just won’t do. The Standard Pathway Mix is made from decomposed granite or crushed stone, screened to a specific size to ensure a maximum compacted surface that retains firmness, flexibility, and permeability.  Kafka also offers two additional levels of durability. The Stabilized Pathway Mix includes an organic binding agent for a stronger, more stable, and less erosive surface.  Meanwhile, the Wax Polymer Pathway Mix is the best pathway solution for extremely high traffic areas or steep inclines, as it’s non-permeable surface allows water to bead off the surface, eliminating mud, dust, and erosion.

Ballyard Materials

Finding the proper materials for baseball or softball diamonds can be a nightmare; most of the traditional materials are too muddy, too dusty, and too high maintenance, which all take valuable time away from both the groundskeepers and players. However, Kafka Granite specializes in low maintenance, high drainage products that minimize mud and dust, while retaining the natural playing surface that players know and love. From standard high-drainage top dressings, to high-quality, professional grade infield mixes and warning track mixes, Kafka Granite offers a variety of solutions for any price point: from the little league to the major league.

Kafka Granite Does It All!

Can’t find what you’re looking for? Just ask! After all, most of Kafka Granite’s products were originally developed to meet customer requests, and we are not limited to the product lines you just read about. We are a custom-orientated company, so whether your firm is trying to match an aggregate used in a pre-existing structure, meeting a unique size specification for your manufacturing process, or just making a statement with a completely unique, custom color combination, Kafka Granite will work with your team to make it happen.



Kafka Granite Crushing Facility - Mosinee, WI

HOW IT’S MADE: An Insight into Kafka Granite’s Manufacturing Process

To commemorate 35 years of growth in the specialty aggregate industry, Kafka Granite has developed this video to give our customers a closer look at what makes our manufacturing process unique.



Jack Caldwell, Project Designer at Waldrop Engineering, was one of the first to view Our Manufacturing video after recently taking a tour of our crushing facility. He noted, “We thoroughly enjoyed seeing the process and how much growth your company has experienced…we were able to see a much bigger picture. It’s a great video and a helpful tool for us to educate our design team with!”

Whether you are an architect or an engineer, a purchaser or a manufacturer, or one of the other many friends of Kafka Granite, we hope this video proves to be a helpful tool for you and your team as well!

Our new video is available for viewing on our new and improved website. While you are there, take a look around…there is a lot of updated information, photos, and other resources!

As always, please let us know if Kafka Granite can help you with your next project. We would be happy to provide you and your team with a tour of our facilities, a lunch and learn presentation, or samples of our products. Contact our sales team for more information. 

Like our video? Contact David Schulta Videography!


Video produced by David Schulta & Tiffany Kafka. Video directed and edited by David Schulta Videography LLC.