Home & Design

Before architecture was a profession, it was a response. A house in a hot dry region has thick walls, small windows and a shaded courtyard, because those decisions keep the interior cool without machinery. A house in a wet tropical region stands on posts, has a steep roof and open ventilation, because those decisions shed water and move air. Nobody designed these rules. Centuries of trial, failure and rebuilding did.

This section looks at the home as a piece of applied knowledge: what people built with what they had, and how the shape of a dwelling encodes the shape of a household. Where the kitchen sits, who gets a private room, whether guests enter through a courtyard or straight into a living space — these are social decisions expressed as floor plans.

What we look at

• Climate as the first architect. Thermal mass in desert building, cross-ventilation in the tropics, deep eaves in monsoon regions, earth sheltering in cold plains. Vernacular solutions are frequently more energy-efficient than their modern replacements.
• Material and local supply. Rammed earth, fired brick, timber frame, stone, bamboo, thatch. A building material is a statement about what could be quarried, cut or grown within a day's transport.
• The courtyard. From the Chinese siheyuan to the Moroccan riad to the Andalusian patio, an inward-facing house with a private open sky is one of the most widespread urban forms on earth — and one of the most effective.
• Communal building. Fujian's earthen tulou, the Mongolian ger, the longhouse. Some dwellings are designed for a whole lineage rather than a nuclear family, and the architecture makes that visible.
• Interiors and daily objects. Sleeping platforms, floor seating, storage walls, screens, textiles. How a room is furnished tells you how bodies are expected to occupy it.
• What modern design borrowed. Which vernacular ideas made it into contemporary architecture, which were discarded for reasons of cost, and which are now being revived for good reasons.

Why vernacular building is worth studying

The most interesting thing about traditional dwellings is that they were optimised under constraints modern buildings ignore. There was no cheap energy, so orientation and mass had to do the work of heating and cooling. There was no long-distance freight, so materials came from nearby and were therefore climatically appropriate. There was no option to throw the building away in thirty years, so repairability was designed in.

Much of what passes for sustainable design today is a rediscovery of these principles, often arrived at expensively. Looking at how a courtyard house in a hot climate works is not nostalgia — it is reading a very long engineering report written by people who could not afford to be wrong.

How we write about homes

Each guide covers the climate and material logic first, then the household structure, then the specific details worth noticing in a photograph or on site. We include interior traditions too, because a building is only half the story: the other half is what people put inside it and how they sit, sleep and eat there.

Where a building tradition is disappearing — and many are — we say why. Usually it is not that the old way was worse; it is that fired brick and reinforced concrete are subsidised, standardised and quicker, and a hand-built earthen wall is none of those things.