System D offers you a simple way to maintain your brick walls and finish off the foam.
Brush the wall to remove as much moss and lichen (with or without the aid of a high-pressure cleaner).
To avoid the risk of projection of the treatment, protect the plantations.
Mix and stir the product.
Then pour it into the spray tank.
Start spraying on the bottom of the wall.
Cross the passes during the application.
Apply the substance by roller or brush
After 24 hours of drying the stripper becomes invisible.