Andrea Palladio’s Villa Cornaro in Piombino Dese

Abstract

As for many of Palladio’s buildings, modern surveys of the Villa Cornaro in Piombino Dese do not exist, are incomplete, omit information about important aspects such as the use of the classical orders, or have been published without dimensions indicated in the plans. The analysis presented here is based on a June 2003 survey of the villa made by Steve Wassell, Tim Ross, Melanie Burke, and author Branko Mitrovic. In his treatise, Palladio listed his preferred room types: circular, square or rectangular with length-to-width ratios 2/1, 3/2, 4/3, 5/3 or \( {{\sqrt 2 }/1} \). Half a century ago, this kind of speculative search for the comprehensive interpretation of Palladio’s proportional system received great impetus from Rudolf Wittkower’s Architectural Principles in the Age of Humanism. It is, however, important to differentiate between the derivation of certain proportional rules and their explanation. Wittkower asserted that the use of ornamentation—and especially the orders—did not matter in Palladio’s design process. Refuting this theory, Mitrovic argues that Palladio, in the early 1550, formulated a very different approach to the use of the orders, combining the principle of preferred room proportions and the use of a columnar system to determine the placement of walls. The proportions of the main sala and porticos are derived on the basis of the proportional rules for the order used; the proportions of the side rooms on the basis of preferred ratios. Ultimately, the result is that the mathematics of the orders became decisive for Palladio’s design principles and the use of proportions from the early 1550s.