ROOF+TIMBER INTERNATIONAL 2026 will be held 2026/02/24, at the Exhibition Centre Cologne in Cologne (Germany). DescriptionDACH+HOLZ International, the leading trade fair for the roofing and timber construction industry, is an absolute must for all professionals in the trade: carpenters, roofers, plumbers, architects, planners and engineers The following is the detailed information of this exhibition. Since the exhibition time may change, please be sure to confirm it before participating.