Application: Previously painted or damaged surfaces should be sanded.The wooden material must be completely cleaned of dirt, dust, bark, resin, oil, and other contaminants. Ready to use. The product should be applied in two coats on a prepared, dry, and clean surface using a brush, roller, or spray gun. Allow 1-2 hours between coats. The application temperature should be between +5°C and +25°C. The wood moisture content should not exceed 30%. For wood previously exposed to biological infestation, Sobsan Antijuk should be injected into larval entry holes (0.3-7 mm) and insect exit holes (1-8 mm) before protecting the surface from rain and direct moisture.