Poor sheen uniformity (flashing)
Flashing probable causes - improper or no priming of porous surfaces or surfaces with non-uniform porosity. Apply the finish coat after proper drying of primer. A new finish coat usually will make the sheen uniform. Always paint from wet to dry and maintain a wet edge to avoid lapping.
Primers and interior finishes - priming is essential for better adhesion, sheen uniformity, mildew control and durability. Ask your Muralo dealer for the best Muralo interior paint for your project, in the color and sheen of your choice.