16 November 2012

CRITICAL REGIONALISM: A CHOICE BETWEEN HARMONY AND DICHOTOMY


[Justin A. Fye]
 
CRITICAL REGIONALISM
A CHOICE BETWEEN HARMONY AND DICHOTOMY

PART I: MY TAKE ON REGIONAL DESIGN
      Choice. Choice is the single greatest aspect of architecture which empowers its designers. Conceptualization, materiality, path, function, façade, connectivity, et al are all necessary choices made during the design process. In every choice, decisiveness is critical. A designer must be neither hesitant nor urgent, as hesitance portrays weakness and inadequacy, while urgency displays a lack of thoughtful analysis. If given the opportunity, a designer must be decisive and have the ability to formulate something distinctly their own. The question which arises pertaining to choice with site analysis and design is, as designers, how responsive must we be to our surroundings? Do we seek harmony with direct relation and response to the region and the architecture of that region, or do we annihilate all previous thought in a given region and attempt to establish an entirely new paradigm? In reality, the answer to this question varies among each phase of design and must be analyzed as such.
Economics. Directly opposed to choice, economics is the single greatest aspect of architecture which limits its designers. Somewhat unfortunately, economics are greatly dependent on regionalism and can immobilize architectural progress and possibility in some areas of the world. For example, it would not be economically logical to place a skyscraper in Kent, Ohio because there would not be enough willing renters for the floor space gained in construction, nor would it be economically logical to place a one story factory in downtown New York because the property values are far higher than the dividend such a structure could provide. It is this type of logic which typically undermines all designs and seeks to limit the scope of architectural design projects. The fortunate aspect of this reality comes to fruition after the built work is completed when, due to proper economical analysis, the structure is not left empty and unusable, and the land is not left barren. If left untouched, these are the obvious economic repercussions which could be left to the owner of such a structure to deal with. With this in mind, it is entirely illogical to disregard regionalism pertaining to the economic impact and possibilities structures can provide or sustain in an area.
Environment. Regional climactic conditions provide a baseline for the design of structures which simply cannot be ignored. Factors such as wind direction, diurnal temperature differences, average temperatures, and time outside the comfort zone need to be incorporated into passive design strategies from the beginning of the design process to optimize the efficiency of the building as it pertains to the site. For example, adobe buildings using thermal mass for passive cooling and heating would not function well in the humid climates of Ohio and Pennsylvania, and light frame construction using a permeable envelope would not function extremely well in the hot dry climate of areas such as Arizona and New Mexico. Any designer who attempts to design without first considering the repercussions of placing a structure which works against the climactic conditions of its regional place risks critical failure of the built work as it takes merely one large mistake to make a building unbearable, undesirable, and near uninhabitable. Analyzing merely the overarching climactic conditions of a region is not enough, however. Every site has its own idiosyncrasies where factors such as steeper topography, or relative distance from a body of water, can influence microclimate and have a large impact on the necessary design of a structure. In this aspect, regionalism is again undeniable as an influence on the architect.
Materiality. Although the choice of which materials to use in a structure seems to some as an afterthought and a particularly easy choice in comparison to many of the more intensive design challenges projects can produce, it is far too relevant to ignore in design and the improper choice of materiality can render a building sterile and out of place. Materiality is the area of design which is most easily influenced by regionalism. Regions can influence materiality in two main ways: locally produced materials and commonalities in material use. Psychologically, human beings enjoy the senses of home and continuity as they provide mental comfort. If materials are produced locally within a region, such as stone quarrying, they can provide local residents this sense of home which creates warmness in the built work and increases the successfulness of the project because people want to be in the space. Additional economies are also provided from using local materials as they often cost less to use and are much easier to transport to the building site. This can become extremely useful to designers as it can allow for additional aspects of the project to be explored which could have possibly not been touched on if additional costs were endured simply for materials. Regionalism in materiality can, then, be an invaluable resource to designers if used properly with its advantages capitalized on.
Economics, environment and materiality provide the largest arguments for harmony in design. The economics and environment of a region are unavoidable and must be considered in design to ensure success. Without these considerations and a proper logical analysis, a structure might as well never be built because it is doomed to be a failure. Local materiality can also provide a strong argument for the use of regionalism in design. As mentioned previously, human beings tend to feel most comfortable in structures which provide continuity and a sense of home and warmness. The sterile glass boxes which are often produced in modern architecture are not necessarily desirable for the human race to inhabit because they tend to be uncomfortable to spend long periods of time in. This aspect of human comfort tends to lean the argument of critical regionalism strongly for harmonic design.
The most interesting element which has not yet been considered, however, is the variable of human intrigue. We, as humans, are invariably curious beings who thrive on the idea of change and distinctiveness. Successfulness in all aspects of human life is largely dependent on inventiveness and ideas which have never been seen before. This assertion can be supported in architecture since the beginning of recorded time. From the standing post and lintel construction at Stonehenge, to the ancient wonder of the massive pyramids of Giza in Egypt, to the Roman baths and coliseum, to the Greek temples, to the massive interiors and exterior detailing seen on Gothic cathedrals, to the compilation of architecture and fresco painting of the baroque period, to the grain silos and origins of the flat roof on American factories, to the founding of the steel frame for buildings in Chicago, to urban high rise buildings, to modern architecture, to postmodernism, to green architecture, to super tall structures, and beyond, success has always been, and likely will remain, most prevalent during periods of variation.
The phenomenon of success through variation can be better explained through the Hawthorne Effect. From 1927 to 1933 various experiments conducted at the Hawthorn Works plant sought to investigate correlations between variations in conditions at the plant and the productivity of the workers present there. The primary experiment concerning variation was conducted using various lighting levels in the factory and attempting to determine whether the employees worked better under better lighting conditions. From these experiments, Fritz Roethlisberger and Elton Mayo found that when the lighting was increased to a higher level, an immediate increase in productivity was established. To their surprise, however, another increase in productivity was present when the lighting levels were then changed from well lit back to where they began. It was not until lighting levels were maintained for a period of time that production began to fall again. These results allowed Roethlisberger and Mayo to hypothesize that “changing a variable usually increased productivity, even if the variable was just a change back to the original condition.” This sentiment was directly followed in the modern and postmodern movements in architecture.
Modernism, in its proliferation of steel frame construction and curtain wall systems, provided a stark contrast to the masonry construction methods which had been present for lifetimes before it. Projects such as the Lever House, designed by Gordon Bundshaft of Skidmore Owings and Meril, and the Seagram Building, designed by Ludwig Mies Van Der Rohe and Philip Johnson, both in New York, had immense success both because they were well designed and because they were so different from anything else which had been built before them. The modern movement in architecture correlates well with the first increase of lighting levels in the Hawthorne experiments. Here, success was predictable and inevitable because modern architecture was better than the alternative of masonry construction in both economy and appearance, just as better lighting levels make tasks easier to see and complete so productivity should rise. Rental rates in modern buildings skyrocketed and soon enough every new structure being erected was modern in nature because of its success. As seen in the Hawthorne experiments, however, maintaining success when the environment becomes stagnant and unchanged is not plausible. Modern steel and glass structures had become commonality and one was no longer truly distinguishable from the other. The anomaly which was seen in the Hawthorne experiments when the lighting levels were dropped and productivity rose again correlates with the period which followed the stagnation of modern architecture, postmodernism. Architects of this period sought a return to classical forms, although often over exaggerated, and also a release from construction methods using only steel and glass, with some even returning to masonry construction such as is seen on the iconic (or notorious) AT&T building in New York City, designed by Philip Johnson. Post-modernistic buildings became extremely successful economically because although there were hardly the most aesthetically pleasing structures, they were highly distinguishable among their modern counterparts and tenants wanted to be located in those types of structures due to the self advertising they provided.
It is this type of thought logic which constitutes an argument for the adverse of regionalism, and consequently dichotomy across design in an area. As was proven by the Hawthorne experiments and the previous architectural precedents, stagnation and continuity are unsuccessful adventures. Buildings will not continue to be successful if they are simply relatable to their regional counterparts, or entirely reliant upon precedent. Although critical regionalism proposes variation in architecture from place to place, and argues simply placing modern architecture in every facet of the world will become inherently unsuccessful and unwanted, it does not go far enough. Modernism in New York City, with the proliferation of the glass box, showed us that even within a place or region, dichotomy is essential for success. Each and every place we visit must be distinct and, in some manner, self advertise.
Form. The greatest element of a structure which should be absent of influence from regionalism is its overall formal composition. As the great Louis Sullivan said, “form follows function.” Building forms should not be dependent upon regional aspects of an area, or the desired appearance of the architect, but should be entirely reliant on what the building seeks to accomplish functionally and the goals which it looks to achieve. If this formal expression of function is achieved, no two buildings should truly look alike due to their individual and distinct expression of the needs of the individual structure. For instance, one would never expect a marketplace and restaurant to be visually similar because the marketplace needs to be designed to sell its product to an audience who is passing through, while the restaurant needs to thoughtfully place and seat its guests for in house serving. Because of this, form makes the argument for dichotomy and an absence of regional impact on structures across an area. Regionalism seeks to achieve commonalities among such formalities in given regions, yet how can a building reach its greatest economic and aesthetic capacities if it is hampered by regional qualities attempting to impose their standards on possible innovation? The simple answer is it cannot.
Façade. The façade of a structure, similar to the form, does not have any distinct reasoning behind becoming entirely based on regional qualities. Although in some small complexes similarity in façade across buildings can have a relatively nice quality, again, buildings need to truly be distinct from one another to achieve their full capacity of successfulness. Façade should be a response to both the form of the building, as well as the activities, functions, and composition of the interior behind it. It should be an outward expression of the interior which seeks to intrigue and invite passersby into the building to purchase into its functionality, whatever it may be. Most importantly, façade should not be an element of design which is seen continuously repeated among various structures simply because it is what has been done before. The glass box became monotonous because there are limited possibilities of what can be done on a building façade scale with glass and mullions. The façade design of a structure is arguably as important as the design of its interiors and function and must be treated as such, it is not an element to be left marred in the regional graveyard of simply what has been done before.
Regionalism then, when used correctly, is an element of design which should be used as an undercurrent for what can actually be done with a structure and is used visually for smaller detailing than the overall form or façade of a building. As has been mentioned, designers cannot ignore the regional impact of factors such as the economics of a place or the climate and microclimate which will affect a future built work. Regional material choices which use the resources of nearby production to their advantage are an element which should be capitalized on when possible for detailing; however, caution should be used so as to not take such action only for the reason of doing what has been done before. These materials must provide a sense of place, home, and comfort. In direct contrast to economics, climate, and materiality, form and façade should allow little to no influence from regional counterparts. Both form and façade, the two largest elements of designing a structure, should be both decisive and distinct, providing the greatest potential for future success due to variation from the existing.