RECORDS FROM 1712

The Story of Wood and Tajchy

A story of material reborn after three centuries resting in the depths of the mining reservoirs.

A tajch near Banská Štiavnica at dawn
Historic map and technical drawing of a tajch dam

Veľká Richňava 1738

CHAPTER I: HISTORY AND TECHNOLOGY

The Birth of the Water Works

In the first half of the 18th century, tajchy – artificial water reservoirs built to provide energy for mining and ore processing – began to appear around Banská Štiavnica.

The dams of the tajchy also included an oak wooden structure (a sluice gate, or stavidlo) used to regulate the water level. This technology stood at the peak of contemporary engineering, combining natural materials with precise mining calculations.

Close-up of weathered oak wood from a sluice

CHAPTER II: CRAFT AND MATERIAL

The Strength of Oak Wood

The oak structure was skillfully crafted by carpenters and assembled into a functional outlet system.

I obtained the first parts of the structure from the Vindšachta tajch during its reconstruction in 2001. Wood preserved in water for three centuries retained its remarkable strength and acquired a unique dark patina.

Detail of a wooden structure from 1738

Veľká Kolpa 1730

CHAPTER III

Legacy

Each object is made from wood installed in various tajchy between 1712 and 1743. My goal is to give this material a new form and preserve its story for future generations.

I believe the transformations of this beautiful material will delight you.

WITH RESPECT

Pavol Mrva

Tajch Vindšachta

Vindšachta 1712

Tajch Bakomi

Bakomi 1736