Levegrés

Levegrés refers to a traditional French method of constructing stone walls, particularly in the regions of Normandy and Brittany. The technique involves stacking large, irregularly shaped stones without the use of mortar, relying instead on the weight and interlocking of the stones to create a stable structure. This method dates back centuries and was commonly used for building dry-stone walls, farm buildings, and even some churches.

The name "levegrés" comes from the Norman-French phrase "lever à grès," which translates to "to raise with stones." The walls constructed using this method are known for their durability and ability to withstand harsh weather conditions. The stones are typically sourced locally, reducing the need for transportation and minimizing environmental impact.

Levegrés walls are characterized by their rough, uneven appearance, which contrasts with the smoother, more uniform look of mortar-bound walls. The technique requires skilled labor, as masons must carefully select and position stones to ensure stability. Over time, the walls often develop a natural patina, blending seamlessly into the surrounding landscape.

While levegrés is less common today due to the prevalence of modern construction methods, it remains an important part of regional heritage. Efforts are being made to preserve and promote this traditional technique, both as a cultural practice and for its ecological benefits. The method is also studied for its potential applications in sustainable and low-impact construction.