The surface must be solid, smooth, and dry. Remove all loose and powdery materials, dust, oil, paint residue, and cement milk from the surfaces.
Prepare the composition according to the instructions for SPEKTRON EPS-120 and apply it in one layer using a roller or airless method until the surface is completely covered.
After applying the primer, the minimum interval is 8 hours (+20°C) and the maximum is 96 hours.
Prepare the composition according to the instructions for SPEKTRON PUH-1K. Apply the mastic in one layer using a roller or airless method until the surface is completely covered. Allow at least 1 hour for drying between layers. Apply subsequent layers perpendicular to the previous layer.
Until the treated surface is completely dry, it must be protected from direct sunlight, rain, strong winds, snow, etc. using geotextile fabric or burlap.