How do restoration teams repair the wooden blades of Mallorca’s windmills to maintain authenticity?

Restoration teams tasked with repairing the wooden blades of Mallorca’s historic windmills approach their work with meticulous care to ensure that each repair preserves the authenticity of these iconic structures. The process begins with a thorough assessment of the existing blades, where experts examine the timber for signs of wear, rot, insect damage, or warping caused by the island’s changing weather conditions. Rather than replacing the entire blade, efforts are focused on preserving as much of the original material as possible. When repairs are necessary, conservators select wood that closely matches the original species traditionally used, often local pine or chestnut, known for its durability and historical accuracy.

In crafting replacement sections or reinforcing existing ones, specialists employ traditional woodworking techniques that have been passed down through generations. This includes hand-carving and shaping the timber using period-appropriate tools to maintain the visual and structural integrity of the blades. The joinery is carefully executed using wooden pegs or traditional adhesives rather than modern fasteners, which helps retain the windmills' historical character and ensures that new work blends seamlessly with the old. Additionally, natural treatments, such as linseed oil or beeswax, are used to protect the wood from the elements without compromising its authenticity or appearance.

Throughout the restoration, close attention is paid to the balance and aerodynamic function of the blades, as these are crucial for the windmills’ operational capability. The teams work collaboratively with historians, engineers, and conservationists to ensure that any intervention respects both the form and function of the blades, preserving their appearance while allowing the mills to operate as they originally did. By combining historical knowledge, skilled craftsmanship, and sensitive materials, restoration teams sustain Mallorca’s cultural heritage, enabling these windmills to remain a treasured symbol of the island’s traditional landscape.