
Vieux moulin dit Moulin Boutet, located in Châtres-sur-Cher (Loir-et-Cher), is a Renaissance château built in the 16th century. The monument is currently closed to visitors.
Perched on stilts above the Cher, this 16th-century boat mill combined hydraulic ingenuity with half-timbered architecture. It is a vanished example of the Loire's milling industry.

© Wikimedia Commons / Wikipedia
For several centuries, on the quiet banks of the River Cher at Châtres-sur-Cher, the Boutet Mill was one of those hybrid buildings where water and wood combined to produce flour for the surrounding villages. Although it has now disappeared, its singular silhouette - a large rectangular building raised on stilts above the current - remains engraved in the collective memory of the region and in the archives that bear witness to it. What made this mill truly remarkable was its ability to adapt to the capricious nature of the Cher. Its paddle wheels could be raised or lowered according to the river's high and low water levels, an ingenious mechanical feat that testifies to the skill of Renaissance millers. This hydraulic regulation system, rare for its time, made the Moulin Boutet much more than a simple production building: it was a veritable living machine, in constant dialogue with the river. The architectural ensemble also revealed a touching functional duality: on the ground floor, between the stilts, the implacable mechanics of the gears and millstones; upstairs, in the softer volumes of panelled wood and brick, the millers' daily living spaces. The footbridge linking the mill to the right bank gave the site the appearance of a floating fortress, isolated in the middle of the water. Today, although the mill itself has succumbed to the passage of time - probably collapsing around 1950-1951 - the site retains its evocative power intact. The vegetation has reclaimed its rightful place on the banks of the Cher, but lovers of industrial heritage and vernacular architecture will find plenty to imagine and mentally reconstruct the elegant gabled silhouette that was once reflected in the river.
The Moulin Boutet was a typical example of a boat mill on the Loire and its tributaries: a vast rectangular building, fifteen metres long and seven metres wide, standing entirely on stilts planted in the bed of the Cher. This location on the water, far from being a constructional whim, was the result of a precise hydraulic logic: the paddlewheels housed between the stilts benefited from the river's central current, which was stronger and more regular than that of the banks. The elevation of the building was based on the Loire tradition of pan de bois construction: an oak frame forming regular bays, filled with bricks laid in cob or regular courses depending on the section. This composite material, which is economical and relatively light, was perfectly suited to a structure overhanging the water. The gable roof, probably covered with flat tiles as was customary in the region, was finished off with straight gables on each of the short sides, giving the whole structure a sober, functional silhouette, with no superfluous ornamentation. The most remarkable technical feat was the paddle-wheel lifting system, designed to adapt to variations in the level of the Cher. Screw or winch mechanisms - common in Renaissance boat mills - were used to raise or lower the wheels to maintain optimum immersion whatever the season. A footbridge on stilts provided the link with the right bank, allowing grain, flour and millers to come and go between the mill and the mainland.
Vieux moulin dit Moulin Boutet is located in Châtres-sur-Cher, Loir-et-Cher department, Centre-Val de Loire region, France.
Vieux moulin dit Moulin Boutet dates back to a period built during the Renaissance (16th century).
Vieux moulin dit Moulin Boutet is currently closed to visitors.