The Supraten Supraton Grund is an interior primer designed to prepare your walls and ceilings before you begin plastering, painting, wallpapering, or installing ceramic tiles. By strengthening the base, it helps prevent the appearance of stains and cracks while ensuring that subsequent decorative coatings are distributed evenly across the surface. This economic line product reduces the amount of paint you will need for the job and is easy to apply using a standard brush or roller. This 1 kg container is ideal for smaller projects, with each layer covering between 7 and 10 square meters and a drying time of about 4 hours.