After the surface of the flooring is completely dried up to varnish it. When buying varnish, you need to focus on its type and consumption rate. In most cases, one liter of varnish is enough to process the surface with an area of 8-10 kV in one layer. m. Parquet staining varnish is carried out using a wide brush or roller. In the case of using the brush, varnish is applied with wide U-shaped movements, and when using a roller of movement should be crucial. You can also use a spray gun for staining parquet. Varnish is applied to parquet in 2-3 layers. It should be remembered that the application of each next layer is possible only after the previous. When working with varnish, take care of protecting the respiratory and skin organs.