Why do NORDIC DIAMOND-DEK and DIAMOND-GRID have joints between the tiles ?
DIAMOMD-DEK and DIAMOND-GRID floor systems feature our exclusive NORDIC flexTABSTM with built-in expansion. flexTABSTM connect the floor tiles together with an expansion space, or joint, between tiles to allow tiles to work together properly in various temperatures. The built-in flexTABSTM design means that DIAMOND-DEK and DIAMOND-GRID Tiles will not create “waves” due to temperature variations, unlike many other brands of competitive garage floors.