'OD A DO Z' Impregnant for building and structural timber - concentrate 1:19 - is a fluid designed to protect timber installed indoors and timber exposed to washing out against insects (wood-threatening pests) and household fungi causing deep decomposition of wood (use class I, II & III).
Prior to protection, wood humidity should not exceed 30%.
Use a 5% -15% solution for impregnation. Apply the prepared solution to the wood by painting with a brush several times or by immersing the wood in the solution prepared in this way. Timber dipping time depends on the type of wood and the external surface treatment and must be coordinated by the user / impregnator to achieve the recommended consumption. Also the other impregnation methods (spraying or brushing) must be coordinated to achieve the recommended consumption.
After impregnation, season the wood under the roof on spacers for min. 72 hours.