Clean the surface from any dust, sand, oil, grease, mildew and any loose material.
* Inspect well the working surface. To even or patch any cracks or crevices use a cement mortar with a spatula or trowel and allow it to dry for 24 hours.

* Apply the first coat of IMPERFLEX® uniformly using a medium hair roller or a soft paint brush. Allow it to dry for 4 hours and then apply the second coat of IMPERFLEX® brushing it crosswise to the direction of the direction of the strokes of the coat, allow to dry 6 hours and avoid any transit over the area for 24 hours.