If you make flooring that is resistant to water, you also have to minimize the chances of water penetrating into the click connections. H2O-Floor is installed using the, organicConsists of natural wood and an organic chemical binder. 1clic 2go pure click system – an extra strong locking system which, together with the O.R.C.A. Board, becomes the innovative O.R.C.A. Moisture Defense Technology. It lets you cover large areas without expansion jointsPlease observe installation instructions.. The flooring can be installed without a transition profile between rooms with similar climate conditions. Irregularities in the underlying surface do not show in the installed floor. See for yourself how easy it is!