Many options exist for protecting wood surfaces from water, dirt, and the growth of microorganisms. However, conventional wood coating are only acting at the surface, creating more downsides than advantages over a certain period of time. GoNano® Wood Saver is a 100% active nano coating that will outperform traditional coatings by modifying the wood fiber to make it more resistant to humid climates.  The exclusion of water lengthens the life of the treated woods. Surfaces treated with GoNano remain breathable and show greater weathering resistance.  GoNano Wood Saver is suitable for virtually all wood surfaces.  Regardless of whether the wood is treated or already impregnated, weathered or unweathered, and originally waxed, or varnished, our product does not affect the expansion and contraction behavior of the wood and is suitable for outdoor application without ground contact.  It's perfect for decks, fences, and cedar roofs, protecting against moisture, rot, cracking and organic growth.