100mm White Polystyrene Board (EPS) for External Wall Insulation (pack of 6)
Then the boards should be covered with an outer layer, siding or by a mortar layer. External Insulation Systems. 67mm Disk Cutter for Polystyrene Sheets WK-FT. 270mm x 130mm Abrasive Tool (Grinder) for Polystyrene EWI boards.