For painted, sound surfaces, just lightly sand them with the appropriate sandpaper. For painted but peeling surfaces, first remove all loose sections and peeling paints, and clean them well. For wooden surfaces, first prime using DS-260 QUARTZ PRIMER or DS-290 of DUROSTICK. For uneven surfaces, apply fast setting adhesive SPEED SET of DUROSTICK and even the surfaces. It is highly recommended to maintain all substrate expansion joints. In any case, it is necessary to create expansion joints every 30-50m2. Application: Cover all surrounding surfaces to protect them from unnecessary stains. In a clean container, empty 20kg of DS-259 DECO MICRO RESIN (1 bag) into 5.0-5.5lt of cool, clean water. Using a low-rpm electric mixing drill, mix until a lump-free, homogeneous paste is created. Allow for the mixture to mature for 5-10 minutes and mix periodically during use. Apply using the STAINLESS STEEL TROWEL of DUROSTICK, in one or two coats, 1mm thick each one. Apply the second coat once the first one has thoroughly dried. Depending on the surface and the desired aesthetic result: For applications on large surfaces, and by using a stainless-steel trowel, press the surface of the fresh mortar in different directions almost immediately. For applications on smaller surfaces, allow for the mortar to mature and after spraying the surface with water (light wetting), press the surface of the mortar in different directions.
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