Defend Your Build™ - Come Hail or High Water, Fire or Heat. From LP® Building Solutions, the portfolio of LP® Structural Solutions products are all high-performance building solutions you need combining strength, durability and quality. LP Structural Solution products resist moisture, combat flame spread, block radiant heat, and are stronger than traditional lumber and plywood. LP® Structural Solutions products include: LP® LEGACY® - Super-tough, moisture resistant premium sub-flooring for the toughest sub-flooring jobs on the planet. LP® FLAMEBLOCK® - Superior premium fire-rated structural OSB sheathing certified to meet fire code while providing greater design flexibility. LP® TECHSHIELD® - The original radiant barrier sheathing that blocks radiant heat in the roof panel from emitting into the home’s attic, reducing attic temperatures by up to 30º F.
