The purpose was to identify the best suited tannin sort and best concentration necessary to assure efficient resistance in opposition to decay. Tannins shown their efficacy in suppressing brown-rot fungal assaults when no leaching was performed before the decay evaluation. In an analogous vein, Da Silvera et al. [ninety six] https://greenwoodpaint.health.blog/2025/04/19/how-to-choose-a-durable-paint-that-stands-the-test-of-time/