The UK has adopted the same EU standards for using plywood panels in construction and continues to accept the CE mark until January 2023. There are now two overall standards  – harmonised and designated – that define the panels’ performance characteristics and test methods for use in construction applications. Each currently follow the same principles. The harmonised (EU) or designated …

The National Structural Timber Specification (NSTS) refers to the use of structural timber wherever UK building regulations apply. A similar specification is already in place for steel and concrete. It is produced by the newly formed Timber Development UK. Access the latest version here. The NSTS provides guidance for those using the supplementary Project Specification for Structural Timber which is available …

PS 2-18  – the US Performance Standard for Wood Structural Panels PS 2-18 is a performance-based standard establishes structural criteria for assessing the acceptability of plywood, OSB and composite panels for load bearing sheathing applications in construction such as floors, walls and roofs. It covers performance requirements, adhesive bond requirements, panel construction and workmanship, dimensions and tolerances, marking and moisture content. …