How church buildings learn

From where I am sitting in my house, I can see through the winter trees to our parish church. St. Peter’s Church in Martley was built in the 12th Century, from red sandstone, quarried nearby. The church was extended in phases over the next 200 years, with a fine tower added in the mid-15th Century. The latter contains a ring of six great bells, cast on the site in 1673. It is claimed that these are the oldest complete set of bells in England. At some time after the Reformation, pews and an West gallery were added to the church, but these were removed when the church was restored in 1909. What remains after all these changes is a standard medieval English village church, made of local stone, shaped like a long box with a tower at the West end. From a stroll round the building, between the ancient gravestones, it is easy to see how parts have been added and taken away over the centuries.

The church at present is warm and welcoming. More important than that, it exudes a sense of holiness, accrued from generations who have prayed and voiced the liturgy. Despite the nine centuries of its existence and the many changes in the styles of worship over that time, the parish church serves its purpose well.

Eight miles away, the Church of England is demolishing a much younger building. Holy Trinity and St Matthew’s in Worcester was built in 1965, in what was then a fashionable circular form. Problems accumulated with the building. There were boiler failures, condensation and leaks. The church closed for worship in 2012 after part of the roof collapsed. The Parochial Church Council found that it would have cost half a million pounds to fix the building, and decided on demolition and replacement.

A faulty round church built in the 1960s is a minor example of crapitecture, but it also illustrates the wisdom of Stewart Brand, set out in his great book How Buildings Learn: What Happens After They’re Built . Brand proposed that buildings should be made from low-cost, standard designs that people are familiar with, and which can easily be modified. People are then able to gradually change their buildings to meet their changing needs. Martley parish church is an example of a simple design (a stone box with a wooden roof) that was a widely-understood standard design for a small church in the Middle Ages. Bits were added over the centuries. If Martley had grown into a town instead of remaining a village, aisles would have been added and the roof raised. Perhaps the nave would have been lengthened. All of this would have been carried out by skilled stonemasons who occasionally experimented, but usually employed tried-and-tested methods.

Brand contrasted his preferred approach with that used in much of architecture today. The modernist idea that ‘form follows function’ (ie buildings should be designed according to how they should be used) is wrong because the functions of all buildings change (often before construction is completed). Designing a building for a specific set of functions can thus impede necessary adaptation. The use of exciting new materials and techniques may win architectural prizes, but it makes the building an experiment in which its occupants become the guinea-pigs. The round drum-like building of Holy Trinity and St Matthew’s was designed for a specific purpose and could not easily be adapted. It used new techniques which failed to keep the building dry. Let us hope those who design its replacement learn from church buildings which have stood for 900 years.

See also: A guide to crapitecture