LP (Louisiana Pacific) , is the world leader in the production of structural boards of OSB (Oriented Strand Board) . These ones are fully used the world in roofs, walls and floors of residence and commercial building up to four storeys. Our OSB has international APA certified quality (WWW. Apawood. Org) , that means are made with the world highly standards for building applications. You can find more information about us in WWW. Lpchile. Cl.