As U.S. policy makers and corporations finally start to face up to growing global concerns about energy consumption, the architecture of the 1970s — the decade of the gas crunch and the compact car — is garnering renewed interest. Architects and builders of the era who experimented freely with recycled materials, solar power, and ecologically stable waste management left a legacy that may now point the way toward a reinvigoration of contemporary green practices. One of the most dramatic examples of these ’70s energy-efficient structures still stands near Jewell, Iowa—a testament to the pioneering work of Ray Crites, one of the first architects in the U.S. to tackle environmental issues head-on.
The Holms Residence, designed in 1973 by Crites along with architects David Block and David Dulaney, resembles a massive piece of earthwork sculpture more than a family home for turkey and hog farmer Harold Holms. The single-story house is constructed of dark beige concrete and is adorned with a vast solar conductor that extends the length of the façade like a great glass sail. Unapologetic in its frank functionalism, the finished 1,700-square-foot building is an aggressive presence given its relatively small size.
Although the Holms family embraced Crites’s bold design, they balked at his plans for the interior, which included growing corn in the corners of rooms. Instead, they selected traditional furnishings, which Crites still remembers as “a disappointment.” Less disappointing was the energy efficiency of the house. Thanks to the solar conductor, the house’s heating costs are just 20 percent of neighboring homes of similar size, according to Block’s estimate. Just behind the façade, steel pipes full of water collect heat, and then the heated water is transferred throughout the living quarters through
a series of fans and ducts. A curtain screens the pipes when the weather is warm, and with the addition of a heat pump the duct system can be reversed in order to cool the structure.
Crites’s designs may have seemed unusual for Iowa, but the architect was intimately familiar with the landscape, having grown up in nearby Danville, Illinois, and attending Iowa State in Ames. After several years in Kentucky, Crites returned to Iowa and cofounded the firm Crites & McConnell. During this time, he worked on a number of projects of note, including the C.Y. Stephens Auditorium (1969), a striking performing-arts center that recalls the late works of Le Corbusier. Crites’s interest in passive solar power had roots in his love of traditional Japanese architecture as well as buildings by Frank Lloyd Wright, which, Crites explains, “drew upon site and natural light as heating sources.”
In 1973, Crites settled in Ames to teach at his alma mater. There, he founded the Ames Design Collaborative, a small, handpicked group of graduate students who worked with him on numerous commissions, including the Holms Residence. Architect Rod Kruse, a member of the collaborative, says the experience was invaluable for students attending a school located far from any major architectural firms in bigger cities. “He brought international ideas to the region,” says Kruse, who recalls how Crites designed one residential project, the Randall House, “in about four hours from start to finish on a two-foot-eight-inch grid. He had amazing amounts of energy.”
Sadly for Iowa, in 1980 Crites took that energy to Florida, to work on the master plan for the Palm Beach Polo and Country Club in Wellington. Scanning Crites’s later work, including the Polo and Country Club, it’s easy to see the lessons he learned from the Holms Residence—including abandoning some features that might have been overdone. For example, Block acknowledges that “positioning the Holms Residence exactly five degrees to the southeast because the Mesa Verde natives did so was not really necessary.” But Block holds out hope that Crites’s work will continue to inspire discussions about energy-efficient aesthetics. “There’s a growing trend toward the active side of conservation—toward an integration of systems and an integrity of structure,” Block says. Crites himself sums up this renewed interest a bit more simply: “I’ ve always thought that solar energy was important—and now perhaps it’s going to be more so.”
2 / Crites studied engineering at Purdue University, transferring to Miami University in Ohio after changing his focus to architecture. He went on to graduate from Iowa State University in 1952 with a bachelor of architecture degree.
3 / Crites’s first works were built in the ’50s around Paducah, Kentucky, an area then experiencing a growth spurt due to atomic energy projects being developed nearby.
4 / Founded in 1957, Crites & McConnell designed some 250 buildings, primarily in the Midwest and Florida. Significant works include the Seiberling House (1961) in North Liberty, Iowa, a series of floating planes created for the owners of a significant art collection, and Crites’s own house (1964) in Cedar Rapids, a highly sculptural array
of interlocking post-and-beam spaces.
5 / Crites & McConnell’s C.Y. Stephens Auditorium (1969) at Iowa State University was voted the state’s Building of the Century by the Iowa chapter of the American Institute of Architects.
6 / Crites served as the chair of the graduate program in architecture at Iowa State University from 1975 to 1979.
7 / Crites cites Frank Lloyd Wright and Le Corbusier as among his influences; of his contemporaries, he has a strong admiration for the late architect Fay Jones, whose
work reflects a similar sensitivity to site and interest in natural materials.
8 / Until very recently, Crites always stopped work at noon to play handball for an hour and a half. He admits he was “never a big-lunch kind of guy”—and has not taken a lunch meeting in almost 30 years.
9 / Crites is also a painter who works primarily in watercolors. Although he admires abstract painters like Wassily Kandinsky, his favorite subjects are the old barns that he remembers from his days in Iowa.
10 / Crites currently resides in Conway, South Carolina, with his wife of 32 years, Nene. He calls their marriage “the smartest partnership I ever entered.”
