This application discloses a relatively thin flexible anchor sheet for installation under carpets or other decorative coverings and a covering module composed of a pre-attached decorative covering and anchor sheet which can be assembled by overlapping hook and loop attachment to an additional covering module to create a complete floor covering of carpet, tile, stone or other material and without attachment to a floor.
7517426 Sheet material, a block like sheet material, a method for producing a sheet material, a method for separating and retrieving a fiber fabrication layer unit and a backing layer from a tile carpet
* 2006/0147,669 Sheet material, block-like sheet material, method of manufacturing sheet material and method of separating fiber-formed layer unit and backing layer from tile carpet and recovering the unit and the layer
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