Who tests and certifies FlameBlock?
LP FlameBlock has an International Code Council (ICC) Evaluation Services (ES) report, ESR-1365 , which lists the code compliant applications. In addition, LP FlameBlock is listed and subject to quarterly quality control inspections with two independent laboratories: Intertek (Omega Point Laboratories) and Underwriters Laboratories (UL). LP FlameBlock is also included as an approved product on the California State Fire Marshall’s Wildland Urban Interface List (WUI) for exterior wall sheathing, under eave applications, and ignition resistant building materials. It is also approved for use in the City of Los Angeles (LARR #25875 ).