No adhesive is used when installing a "click" floor, making board replacement easier. This system not only exists for engineered wood floors but also engineered bamboo and a small number of solid floors (such as "parador solido click") and is designed to be used for floating installations.
In the case of a "click" floor, no adhesive is applied during installation, allowing for easier board replacement. This method is not exclusive to engineered wood floors but also applies to engineered bamboo and a few solid floors, like "parador solido click", and is intended for use in floating installations.