Filippo Brunelleschi

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Filippo Brunelleschi
Greatest architect - Brunelleschi.jpg
Presumed depiction in Resurrection of the Son of Theophilus, Masaccio
Filippo di ser Brunellesco di Lippo Lapi [1]

Florence, Italy
DiedApril 15, 1446 (aged 6869)
Known forArchitecture, sculpture, mechanical engineering
Notable work
Dome of Santa Maria del Fiore
Movement Early Renaissance
The Santa Maria del Fiore cathedral in Florence possesses the largest brick dome in the world, and is considered a masterpiece of European architecture. Santa Maria del Fiore.jpg
The Santa Maria del Fiore cathedral in Florence possesses the largest brick dome in the world, and is considered a masterpiece of European architecture.

Filippo Brunelleschi (Italian:  [fiˈlippo brunelˈleski] ; 1377 – April 15, 1446), considered to be a founding father of Renaissance architecture, was an Italian architect and designer, recognized to be the first modern engineer, planner, and sole construction supervisor. [4] [5] He is most famous for designing the dome of the Florence Cathedral, a feat of engineering that had not been accomplished since antiquity, as well as the development of the mathematical technique of linear perspective in art which governed pictorial depictions of space until the late 19th century and influenced the rise of modern science. [6] [7] His accomplishments also include other architectural works, sculpture, mathematics, engineering, and ship design. [5] His principal surviving works can be found in Florence, Italy.

Renaissance cultural movement that spanned the period roughly from the 14th to the 17th century

The Renaissance is a period in European history, covering the span between the 14th and 17th centuries and marking the transition from the Middle Ages to modernity. The traditional view focuses more on the early modern aspects of the Renaissance and argues that it was a break from the past, but many historians today focus more on its medieval aspects and argue that it was an extension of the middle ages.

Florence Cathedral Church in Tuscany, Italy

Florence Cathedral, formally the Cattedrale di Santa Maria del Fiore, is the cathedral of Florence, Italy. It was begun in 1296 in the Gothic style to a design of Arnolfo di Cambio and was structurally completed by 1436, with the dome designed by Filippo Brunelleschi. The exterior of the basilica is faced with polychrome marble panels in various shades of green and pink, bordered by white, and has an elaborate 19th-century Gothic Revival façade by Emilio De Fabris.

Perspective (graphical) form of graphical projection where the projection lines converge to one or more points

Perspective in the graphic arts is an approximate representation, generally on a flat surface, of an image as it is seen by the eye. The two most characteristic features of perspective are that objects appear smaller as their distance from the observer increases; and that they are subject to foreshortening, meaning that an object's dimensions along the line of sight appear shorter than its dimensions across the line of sight.


Early life

Brunelleschi was born in Florence, Italy in 1377. [8] His family consisted of his father, Brunellesco di Lippo (a notary), his mother Giuliana Spini, and his two brothers. [9] The young Filippo was given a literary and mathematical education intended to enable him to follow in the footsteps of his father, a civil servant. Being artistically inclined, however, Filippo was apprenticed to the Arte della Seta , the silk merchants' guild, which also included metal working, and became a master goldsmith in 1398. [5] Thus, his first important building commission, the Ospedale degli Innocenti, came from the guild to which he belonged. [10]

Guilds of Florence secular corporations that controlled the arts and trades in Florence from the twelfth into the sixteenth century

The guilds of Florence were secular corporations that controlled the arts and trades in Florence from the twelfth into the sixteenth century. These Arti included seven major guilds, five middle guilds and nine minor guilds. Their rigorous quality control and the political role in the commune that the Art Maggiori assumed were formative influences in the history of Florence, which became one of the richest cities of late Medieval Europe.

Ospedale degli Innocenti Italian museum

The Ospedale degli Innocenti is a historic building in Florence, Italy. It was designed by Filippo Brunelleschi, who received the commission in 1419 from the Arte della Seta. It was originally a children's orphanage. It is regarded as a notable example of early Italian Renaissance architecture. The hospital, which features a nine bay loggia facing the Piazza SS. Annunziata, was built and managed by the "Arte della Seta" or Silk Guild of Florence. That guild was one of the wealthiest in the city and, like most guilds, took upon itself philanthropic duties.

In 1401, Brunelleschi entered a competition to design a new set of bronze doors for the Florence Baptistery. Seven competitors each produced a gilded bronze panel, depicting the Sacrifice of Isaac. Brunelleschi's entry, along with the entry of Lorenzo Ghiberti, the winner of the competition, are the only two to have survived. [11]

Bronze metal alloy

Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals and sometimes non-metals or metalloids such as arsenic, phosphorus or silicon. These additions produce a range of alloys that may be harder than copper alone, or have other useful properties, such as stiffness, ductility, or machinability.

Florence Baptistery baptistery in Florence, Italy

The Florence Baptistery, also known as the Baptistery of Saint John, is a religious building in Florence, Italy, and has the status of a minor basilica. The octagonal baptistery stands in both the Piazza del Duomo and the Piazza San Giovanni, across from Florence Cathedral and the Campanile di Giotto.

Lorenzo Ghiberti Italian artist

Lorenzo Ghiberti, born Lorenzo di Bartolo, was a Florentine Italian artist of the Early Renaissance best known as the creator of the bronze doors of the Florence Baptistery, called by Michelangelo the Gates of Paradise. Trained as a goldsmith and sculptor, he established an important workshop for sculpture in metal. His book of Commentarii contains important writing on art, as well as what may be the earliest surviving autobiography by any artist.

Emergence of humanism

Around 1400, there emerged a cultural interest in humanitas, or humanism, which held the art of Greco-Roman antiquity in higher regard than the formal and less lifelike style of the medieval period. However, this interest was restricted to a few scholars, writers, and philosophers before it began to influence the visual arts. In this period (1402–1404), Brunelleschi and his friend Donatello visited Rome to study its ancient ruins. Donatello, like Brunelleschi, was trained as a goldsmith, though he later worked in the studio of contemporarily well-known painter Ghiberti. Although the glories of Ancient Rome were a matter of popular discourse at the time, seemingly no one had studied the physical fabric of its ruins in any detail until Brunelleschi and Donatello. Brunelleschi’s study of classical Roman architecture can be seen in the characteristic elements of his building designs including even lighting, the minimization of distinct architectural elements within a building, and the balancing of those elements to homogenize the space. [12]

Humanism is a philosophical and ethical stance that emphasizes the value and agency of human beings, individually and collectively, and generally prefers critical thinking and evidence over acceptance of dogma or superstition. The meaning of the term humanism has fluctuated according to the successive intellectual movements which have identified with it. The term was coined by theologian Friedrich Niethammer at the beginning of the 19th century to refer to a system of education based on the study of classical literature. Generally, however, humanism refers to a perspective that affirms some notion of human freedom and progress. It views humans as solely responsible for the promotion and development of individuals and emphasizes a concern for man in relation to the world.

Donatello Italian painter and sculptor

Donato di Niccolò di Betto Bardi, better known as Donatello, was an Italian sculptor of the Renaissance. Born in Florence, he studied classical sculpture and used this to develop a complete Renaissance style in sculpture, whose periods in Rome, Padua and Siena introduced to other parts of Italy a long and productive career. He worked with stone, bronze, wood, clay, stucco and wax, and had several assistants, with four perhaps being a typical number. Though his best-known works were mostly statues in the round, he developed a new, very shallow, type of bas-relief for small works, and a good deal of his output was larger architectural reliefs.

Ancient Rome History of Rome from the 8th-century BC to the 5th-century

In historiography, ancient Rome is Roman civilization from the founding of the Italian city of Rome in the 8th century BC to the collapse of the Western Roman Empire in the 5th century AD, encompassing the Roman Kingdom, Roman Republic and Roman Empire until the fall of the western empire. The civilization began as an Italic settlement in the Italian Peninsula, conventionally founded in 753 BC, that grew into the city of Rome and which subsequently gave its name to the empire over which it ruled and to the widespread civilisation the empire developed. The Roman Empire expanded to become one of the largest empires in the ancient world, though still ruled from the city, with an estimated 50 to 90 million inhabitants and covering 5.0 million square kilometres at its height in AD 117.

Early architectural commissions

Brunelleschi's first architectural commission was the Ospedale degli Innocenti (1419–circa 1445), or Foundling Hospital. He had been given the commission by the Silk Guild in 1419. Interestingly, Brunelleschi’s name appears on the construction documents until 1427. This is nearly 20 years before the building was officially inaugurated. [13] Its long loggia would have been a rare sight in the tight and curving streets of Florence, not to mention its impressive arches, each about 8 m high. The building was dignified and sober, with no displays of fine marble or decorative inlays. [14] It was also the first building in Florence to make clear reference—in its columns and capitals—to classical antiquity.

Loggia covered exterior gallery

A loggia is an architectural feature which is a covered exterior gallery or corridor usually on an upper level, or sometimes ground level. The outer wall is open to the elements, usually supported by a series of columns or arches. Loggias can be located either on the front or side of a building and are not meant for entrance but as an out-of-door sitting room.

Marble non-foliated metamorphic rock commonly used for sculpture and as a building material

Marble is a metamorphic rock composed of recrystallized carbonate minerals, most commonly calcite or dolomite. Marble is typically not foliated, although there are exceptions. In geology, the term "marble" refers to metamorphosed limestone, but its use in stonemasonry more broadly encompasses unmetamorphosed limestone. Marble is commonly used for sculpture and as a building material.

Classical antiquity Age of the ancient Greeks and the Romans

Classical antiquity is the period of cultural history between the 8th century BC and the 5th or 6th century AD centered on the Mediterranean Sea, comprising the interlocking civilizations of ancient Greece and ancient Rome known as the Greco-Roman world. It is the period in which Greek and Roman society flourished and wielded great influence throughout Europe, North Africa and Western Asia.

Soon, other commissions came, such as the Ridolfi Chapel in the church of San Jacopo sopr'Arno, now lost, and the Barbadori Chapel in Santa Felicita, also modified since its building. For both, Brunelleschi devised elements already used in the Ospedale degli Innocenti, and which would also be used in the Pazzi Chapel and the Sagrestia Vecchia. At the same time, he was using such smaller works as a sort of feasibility study for his most famous work, the dome of the Cathedral of Florence.

San Jacopo soprArno church building in Florence, Italy

San Jacopo sopr'Arno is a church in Florence, Italy.

Pazzi Chapel church

The Pazzi Chapel is a chapel located in the "first cloister" on the southern flank of the Basilica di Santa Croce in Florence, Italy. Commonly credited to Filippo Brunelleschi, it is considered to be one of the masterpieces of Renaissance architecture.

Sagrestia Vecchia building in borough 1 of Florence, Italy

The Sagrestia Vecchia, or Old Sacristy, is a Christian building in Florence, Italy, one of the most important monuments of the early Italian Renaissance architecture. It is accessed from the inside of San Lorenzo off the left transept. Designed by Filippo Brunelleschi and paid for by the Medici family, who also used it for their tombs, it set the tone for the development of a new style of architecture that was built around proportion, the unity of elements, and the use of the classical orders. The space came to be called the “Old Sacristy” after a new one was begun in 1510 on the other side of S. Lorenzo’s transept.

Florence Cathedral dome

Section of the dome Brunelleshi-and-Duomo-of-Florence.png
Section of the dome
Sculpture of Brunelleschi looking at his cathedral dome Bunelleschi.jpg
Sculpture of Brunelleschi looking at his cathedral dome

Santa Maria del Fiore was the new cathedral of the city, and by 1418, the dome had yet to be defined. When the building was designed, no one had any idea how such a dome was to be built. It was to be even larger than the Pantheon's dome in Rome; no dome of that size had been built since antiquity. Since buttresses were forbidden by the city fathers, and because obtaining rafters for scaffolding long and strong enough (and in sufficient quantity) for the task was impossible, how a dome of that size could be constructed without it collapsing under its own weight was unclear. Furthermore, the stresses of compression were not clearly understood, and the mortars used in the period would set only after several days, keeping the strain on the scaffolding for a long time. [15]

The work on the dome, the lantern (built 1446–circa 1461) and the exedra (built 1439–1445) occupied most of Brunelleschi's life. [16] Brunelleschi's success can be attributed, in no small degree, to his technical and mathematical genius. [17] Brunelleschi used more than four million bricks in the construction of the octagonal dome. Notably, Brunelleschi left behind no building plans or diagrams detailing the dome's structure; scholars surmise that he constructed the dome as though it were hemispherical, which would have allowed the dome to support itself. [18]

Brunelleschi invented a new hoisting machine for raising the masonry needed for the dome, a task no doubt inspired by republication of Vitruvius' De Architectura, which describes Roman machines used in the first century AD to build large structures such as the Pantheon and the Baths of Diocletian, structures still standing, which he would have seen for himself.

Brunelleschi kept his workers up in the building during their breaks and brought food and diluted wine, similar to that given to pregnant women at the time, up to them. He felt the trip up and down the hundreds of stairs would exhaust them and reduce their productivity. [19]

Discovery of linear perspective

Diagram of Brunelleschi's experiment Brunelleschi's perspective experiment.jpg
Diagram of Brunelleschi's experiment

Besides his accomplishments in architecture, Brunelleschi is also credited with inventing one-point linear perspective which revolutionised painting and paved the way for naturalistic styles to develop as the Renaissance digressed from the stylised figures of medieval art.

Brunelleschi made two panel paintings illustrating geometric optical linear perspective in the early 15th century. His biographer, Antonio Manetti, described this experiment in which Brunelleschi painted two panels: the first being the Florentine Baptistery as viewed frontally from the western portal of the unfinished cathedral, the other one is the Palazzo Vecchio seen obliquely from its northwest corner. These were not, however, the first paintings with accurate linear perspective, for Ambrogio Lorenzetti employed this in his Presentation at the Temple in 1342.

The first Baptistery panel was constructed with a hole drilled through the centric vanishing point. Brunelleschi intended that it only be observed by the viewer facing the baptistery, looking through the hole in the panel, from the unpainted backside. As a mirror was moved into and out of view, the observer saw the striking similarity between the actual view of the baptistery, and the reflected view of the painted baptistery image. Brunelleschi wanted his new perspective "realism" to be tested not by comparing the painted image to the actual baptistery, but to its reflection in a mirror according to the Euclidean laws of geometric optics. This feat showed artists vividly how they might paint their images, not merely as flat, two-dimensional shapes, but looking more like three-dimensional structures, just as mirrors reflect them. Both panels have since been lost. [20]

Around this time, linear perspective, as a novel artistic tool, spread not only in Italy, but also throughout Western Europe. It quickly became, and remains, standard studio practice.

An innovative boat

Model of the boat built by Brunelleschi in 1427 to transport marble Il Badalone, Brunelleschi's patent boat 1427.jpg
Model of the boat built by Brunelleschi in 1427 to transport marble

In 1421, Brunelleschi was granted what is thought to be one of the first modern patents for his invention of a river transport vessel that was said to "bring in any merchandise and load on the river Arno etc for less money than usual, and with several other benefits." [21] [22] It was intended to be used to transport marble. In the history of patent law, Brunelleschi is, therefore, accorded a special place. [22] In cultural and political terms, the grant of the patent was part of Brunelleschi's attempt to operate as a creative and commercial individual outside the constraints of the guilds and their monopolies. [21]

He was also active in shipbuilding. In 1427 he built a large boat named Il Badalone to transport marble to Florence from Pisa up the River Arno. The ship sank on its maiden voyage, along with a sizable chunk of Brunelleschi's personal fortune. [23]

Other activities

Nave of the Santo Spirito, Florence, 1441-1481 Santo Spirito, inside 1.JPG
Nave of the Santo Spirito, Florence, 1441–1481
Chapel of the Pazzi family, one of his last works Pazzi Chapel Santa Croce Apr 2008 P.JPG
Chapel of the Pazzi family, one of his last works

Brunelleschi's interests extended to mathematics and engineering and the study of ancient monuments. He invented hydraulic machinery and elaborate clockwork, none of which survives.

Brunelleschi designed machinery for use in churches during theatrical religious performances that re-enacted Biblical miracle stories. Contrivances were created by which characters and angels were made to fly through the air in the midst of spectacular explosions of light and fireworks. These events took place during state and ecclesiastical visits. It is not known for certain how many of these Brunelleschi designed, but at least one, for the church of San Felice, is confirmed in the records. [10]

Brunelleschi also designed fortifications used by Florence in its military struggles against Pisa and Siena. In 1424, he was working in Lastra a Signa, a village protecting the route to Pisa, and in 1431, in the south of Italy on the walls of the village of Staggia. These walls are still preserved, but whether they are specifically by Brunelleschi is uncertain.

In addition, he was somewhat involved in urban planning; he strategically positioned several of his buildings in relation to the nearby squares and streets for "maximum visibility". For example, demolitions in front of San Lorenzo were approved in 1433 to create a piazza facing the church. At Santo Spirito, he suggested that the façade be turned either towards the Arno so travellers would see it, or to the north, to face a large, prospective piazza.

Despite his status as an architect, Brunelleschi was a member of the goldsmith guild and in 1434 was arrested at the behest of the Masters of Stone and Wood for invading their monopoly. He was promptly released and the guild consuls in turn were prosecuted for false imprisonment. [21]


Brunelleschi's tomb Duomo Firenze Apr 2008 (13).JPG
Brunelleschi's tomb

Brunelleschi's body lies in the crypt of the Cathedral of Florence. As explained by Antonio Manetti, who knew Brunelleschi and who wrote his biography, Brunelleschi "was granted such honours as to be buried in the Basilica di Santa Maria del Fiore, and with a marble bust, which was said to be carved from life, and placed there in perpetual memory with such a splendid epitaph." [24] Inside the cathedral entrance is this epitaph: "Both the magnificent dome of this famous church and many other devices invented by Filippo the architect, bear witness to his superb skill. Therefore, in tribute to his exceptional talents, a grateful country that will always remember him buries him here in the soil below."

Fictional depictions

Brunelleschi is portrayed by Alessandro Preziosi in the 2016 television series Medici: Masters of Florence . [25]

Principal works

The principal buildings and works designed by Brunelleschi or which included his involvement, all situated in Florence:

See also

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  19. "The Medici Popes". Medici: Godfathers of the Renaissance. February 18, 2004. PBS. Retrieved October 2, 2011.
  20. For proposed reconstructions of Brunelleschi's demonstration, see Edgerton, Samuel Y. (2009). The Mirror, the Window & the Telescope: How Renaissance Linear Perspective Changed Our Vision of the Universe. Ithaca, NY: Cornell University Press. ISBN   978-0-8014-4758-7. And István Orosz, "Archived copy". Archived from the original on September 27, 2007. Retrieved March 12, 2007.CS1 maint: Archived copy as title (link)
  21. 1 2 3 Prager, Frank D (1946). "Brunelleschi's Patent". Journal of the Patent Office Society. 28: 120.
  22. 1 2 Griset, Pascal (2013) The European Patent$File/european_patent_book_en.pdf
  23. Brunelleschi's Monster Patent: Il Badalone Archived July 29, 2012, at the Wayback Machine
  24. Manetti, Antonio (1970). The Life of Brunelleschi. English translation of the Italian text by Catherine Enggass. University Park: Pennsylvania State University Press. ISBN   0-271-00075-9.
  25. "Medici: Masters of Florence". Internet Movie Database. Retrieved 24 December 2016.

Further reading