Abstract: A quick change roller replacement unit is formed as a pre-rolled tube that simply slides on and attaches to the roller of the wall scrubber. The roller replacement is formed primarily by two components; a coarse outer layer (e.g., conventional belting) and substrate tape (e.g., carpet seam tape). The substrate tape is wrapped around the roller in a helical manner with the temperature-sensitive adhesive on the outside. The coarse outer layer is then wrapped around the substrate tape in a matching helical manner while a heat gum applies the requisite heat to activate the temperature sensitive adhesive of the tape, whereby the tape and outer layer is heated to bond the coarse layer to the tape. The resulting structure provides a quick change roller replacement unit that can quickly and easily be used on a wall scrubber to scrub or sweep off excess material and oversprayed fiber when installing wall spray insulation.