Origin and history

The Riotte lime oven is a building located in the commune of Orval, Normandy. This type of monument was generally dedicated to the production of lime, an essential material for construction, agriculture and handicrafts. Although its exact period of activity is not specified in available sources, its presence is indicative of local industrial activity related to the region's natural resources.

Lime kilns played a central role in the rural and urban economies of past centuries. In Normandy, as elsewhere in France, these structures were used to transform limestone into living lime, used to amend soils, bleach walls or make mortars. Their establishment often reflected the proximity of limestone quarries and transportation networks, which were essential for the production.

These monuments thus illustrate the ingenuity of pre-industrial techniques and their integration into the economic and social landscape of the territories.