Primer Decor Grunt 10 L

Skip the primer and even a good finish coat can fail. Aura Decor Grunt is a water-based penetrating primer - it prepares the substrate before decorative plasters, paints or fillers go on.

What it actually does: soaks into concrete, plaster or old render and binds the surface layer. Absorption evens out across the whole wall. Without it, paint or decorative coating pulls unevenly - more in porous patches, less in dense ones. The result shows.

Apply with a roller or brush, one coat. Let it dry before the finish - a few hours at room temperature is enough under normal conditions. On very absorbent surfaces like aerated concrete or fresh render, a second diluted pass works well.

The 10 L size covers a medium renovation job - a studio flat or a full bedroom, walls and ceiling. Aura is produced by Eskaro Group in Estonia.