At this iconic location, now stands resilient structures that are dynamic in expression and were inspired by the irregularity of the water’s edge, as well as the geometry of the circular Flagpole Plaza. This is a one of a kind museum and screening facility that leads precast structures into a new level of strength and beauty.

Merging building into the landscape, the design eschews formality in favor of an asymmetrical design that embraces its dramatic setting and changes of form as visitors move around it. The vertical patterning of the precast concrete sandwich panels was inspired by the Palisades cliffs along the Hudson River. The project’s materials link the future of the Island with its past. Inspired by the idea that the museum has been “lifted” from the park, all vertical surfaces are rendered in irregular, vertical patterns suggestive of a tectonic shift; they provide a compositional counterpoint to the building’s dominant horizontality. The precast concrete panels have a deeply textured, irregular pattern, which creates dramatic shadows; this texture reflects the Palisades cliffs of New Jersey.

2020 PCI Award Winner

2016's Harry H. Edwards Industry Advancement Award winner proves that precast concrete enables the most innovative architectural designs while providing a highly energy-efficient and durable envelope. One of the most prominent features of the building is the white precast concrete façade, which dips dramatically away from the walkway along the eastern edge, then tips back out again, much like the buildings in a Dr. Seuss story. “One of the key design challenges was to create that curved façade from precast panels,” says David Bosch, engineering team leader for High Concrete Group. The curved load-bearing design was achieved by assembling flat, traditional precast concrete panels to form a complex faceted geometry. An interlocking structural system was embedded within the panels to eliminate the need for traditional precast concrete spandrel panels. “The resulting façade creates an aesthetic versatility that is unique to the project,” Bosch says.

Pulling in the beauty of what the sun can do to a building, the designers captured the memorizing angles consistently throughout the self-cleaning, TX Active white cement mix. The primary design objective was to create a signature architectural building using precast while maintaining a strickt budget. This 10-story 36,735 square foot precast facade was designed with folded triangle faceted insulated wall panels, angled decorative fins, and a deceptive fold from top to bottom of this building. Two of the full precast sides of the building assimilate two large triangles meeting together on one of the three sides. At the seam where those sides meet, the panels either cascade in or out depending on the side you are viewing. The angled decorative fins sit vertically along the outside of windows. These three-dimensional fins rotate the angular peeks from one vertical row to the next. Building the illusion of depth and complexity on the building, this eye-catching feature cannot go unnoticed. Energy efficient faceted wall panels might seem to take a back seat in this beautiful design. With the details in depth created with the folded triangular pattern along these narrow wall panels your eye goes directly to them. This building, built with LEED silver certification contingency, was designed to withstand the future 10 floor addition. A mirrored image of the building standing now will be placed above the existing structure.

The Riverside Hospital Neuroscience Tower project is a 10-story, 437,000-square-foot addition to an Ohio Health campus. The project is the only one of its kind and is a state-of-the-art, world-class brain and spine care destination. The project includes 224 private rooms and a large interior atrium the size of two full-size basketball courts.

The exterior features 72,390 ft2 white, precast concrete panels as well as a series of blue-tinted, vertical windows. This was done to resemble the other buildings on the campus. These buildings were built at different times, with different materials, but many feature white brick walls surrounding vertical rhythms of windows. “We wanted to stay away from bricks,” said the architect. “They have an institutional connotation and can make a building appear bigger.”

Precast panels were utilized on the exterior of the building to cover a substantial portion of the facade. Precast was also used to clad a large portion of an interior courtyard that began at the third level of the structure with a rooftop green space/garden area and concluded seven stories higher at the penthouse level.

The playful yet sophisticated use of a herringbone pattern results in a standout, bold style that NBBJ wanted to capture on this civic asset in the city’s central open space.

Continuing in the style of the black façade on the top eleven stories, the white panels at ground level begin with linear lines and gradually fade to a smooth finish. The transition from a smooth finish to a heavily textured panel gives the ground level a clean ordered look in contrast to the beauty of the organized chaos above. The white mix used as the deep contrast is captured throughout the façade from the balconies to the back of the building’s recessed design were all achieved using precast concrete.

Scattered among the levels are cantilever balcony decks protruding straight out from the structure of the building. No support brackets or elements are needed for these precast slabs due to the design, therefore providing the visual of a floating deck. The severe contrast of the two colors helps deliver the architect's design intent.

The result of the refined material palette and texture of the pattern used is one of the unique features of the building. The custom formwork makes the surface appear as if it is changing throughout the day due to the shadow with the sun. Depending on the angle, the layout gives off an impression where sections appear as different shades of a black concrete mix, when in fact, it’s not.

The new mixed-use structure at 5th & Race Street in Cincinnati, Ohio, gives visitors the impression that they can see right through the building. Designers of the 280,000 ft² facility, elegantly merged broad windows and precast concrete panels to create a light and elegant building that reflects the blue sky during the day, and golden street lights at night, while giving residents a strong, open space for their offices and retail.

The building, titled 84.51° Centre, includes a 1000-space, four-story parking garage at the base topped by four stories of commercial space. Precast concrete was chosen to achieve the owners’ durability, accelerated timeline, and aesthetic goals, says Glenn Ebersole, P.E., Market Development Manager of High Concrete Group, the precaster on the project. “By using architectural precast panels we were able to provide the dark color and avoid the repetitiveness of patterns while limiting erection time.” The dark color of the precast concrete was created by combining black granite coarse aggregate with black sand in the mix. The panels were acid etched to provide a soft texture, sometimes referred to as sugar cube texture. The acid etch finish also enables the sand to sparkle in the sun, providing glints of light and visual interest to passersby.

“The use of precast to provide ventilation on the garage level helps camouflage the fact that the lower levels of the building are a garage and it creates a unified facade,” says Michael Zensen, Associate Vice President, CannonDesign, one of the judges of the 2016 PCI Awards committee. The horizontal reveal pattern provided the desired modern, industrial look, and random non-symmetrical window openings combined with reveal accents added visual interest.

Big building, small space

Established in 1718, Lancaster is the oldest inland city in the United States. Its town square can be traced back to 1730 when James Hamilton laid the city out in a traditional grid. Structures with lasting, historical value have been fixtures on the square for years. The central area has always been among the most densely developed parts of the city.

Certainly, constructing an intricate project, Lancaster County Convention Center, that would bring new architecture to an established, compact downtown would require imagination and thoughtful planning. Knowing that precast could solve many of the potential issues, architectural firm Cooper Carry engaged High Concrete Group LLC from the earliest planning stages.

The biggest obstacle consisted of working around the existing structures, many of which would be integrated into the new complex. It severely limited the size of the construction site. Because precast is manufactured off-site and delivered to the job as needed, it was preferable over field-built options that would have required significantly more space.

“Staging was a big issue,” explains Kevin Iddings, general manager of Midwest operations for High Concrete Group. “We developed a regimented schedule that allowed us to ship the precast pieces one at a time as they were needed. It helped avoid a backlog of materials in the field.”

In addition, High worked with the architect to simplify the job as much as possible, eliminating unnecessary pieces and identifying ways to reuse molds, thereby minimizing costs.

Integration

The UPMC York health campus is home to three precast concrete enclosed buildings.  These buildings have very similar qualities to each other but stand alone. Each building has the same color scheme using a light color with a sandblasted finish and a dark charcoal color with a duxberry formliner. 

The hospital contains more individualized rooms where each window is framed with a unique precast portion that protrudes out. The elevation around the windowsill grows from a flat side to about a 3-inch elevation on the other side. This creates beautiful shadows framing the windows themselves. 

The surgery and cancer center is more of a full-floor unit. You can identify this portion by the picture frame windows that span the whole floor. These windows also have projections, but they run from top to bottom compared to the hospital windows that run left to right. 

The last building on the campus is the central utility plant. This building is home to all the HVAC and generators to support the other two buildings. With the exposed roof and design of the hospital and the surgery and cancer building, they did not want to house these items on the roof of the buildings. As a result, the facility nearby houses all that is needed to help maintaine the other two buildings.