Largest hand tool mosaic (logo)

The largest handtool mosaic (logo) is 58m2 (624.31 sq ft) and was achieved by Leroy Merlin (Spain) in Las Rozas de Madrid, Spain, on 19 September 2025

Leroy Merlin is a leading home improvement and gardening retailer in Spain, with more than 150 stores across the country. On 19 September 2025, as part of their annual Noche de los Talleres community event, the brand hosted an attempt at their largest store in Las Rozas de Madrid, where 80 pre-registered customers and employees came together to create the company’s logo as a hand tool mosaic.
The mosaic, completed in about two hours, covered a surface of 58 m² and was formed using green spray cans, white sandpaper sheets, and black paint trays. A qualified architect carried out the official measurement before the achievement was celebrated in-store.