What is post and lintel construction?

Post and lintel construction is a fundamental architectural technique that involves the use of vertical posts (or columns) to support a horizontal beam (the lintel). This design creates an opening below the lintel, enabling structures to have doorways and windows. The strength of this method lies in the distribution of weight; the vertical posts bear the load of the horizontal beam, allowing it to span space without collapsing.

This construction method is one of the oldest in history, prominently used in ancient structures like the Parthenon in Greece and Stonehenge in England. The effectiveness of this system is illustrated by its simplicity and the ability to use readily available materials, making it a staple in architectural design across cultures and periods. Its efficiency and practicality are why it remains a relevant construction technique today.