Preparing the reinforced layer - after the adhesive set in (after 2-3 days) boards should be threated with sandpaper and additionally fixed using mechanical anchors.
For fixing Expanded Polystyrene (EPS) boards as well as for applying a thin armoured layer for thermal insulation of buildings by means of light wet method
Ceresit CT 85 mortar is designed to warm up external walls of the buildings with the application of a light-wet method and EPS-boards. It is an element of ETICS (External Thermal Insulation Composite Systems) within Ceresit Ceretherm. CT 85 mortar is used for fi xing EPS-boards as well as applying the armoured protection layer to insulate the newly erected objects and also the buildings to be thermo-renovated. CT 85 through the use of a highly targeted combination of special fi bres, increases the resistance of insulation system on damage and resistance to the formation of cracks and hairlines.