Structural use of timber - Code of practice for the preservative treatment of structural timber Ingestion-build-78747 BS EN 15221-5 provides guidance

BS EN 15221-5 provides guidance to FM organisations on the development and improvement of their processes to support the primary processes

4 Value origin qualifier

Civil engineers/ Contractors/ Architects

in accordance with ISO 1478

Evaluation of method

Structural use of timber - Code of practice for the preservative treatment of structural timber Ingestion-build-78747 BS EN 15221-5 provides guidanceBS 5268 5: 1989 gives recommendations for preservative treatment of timbers to be used for structural purposes in the United Kingdom to protect them from degradation by wood destroying organisms. It does not cover the remedial treatment of existing timber in old buildings. It does not deal with the protection of timber against fire, nor with preserving the appearance of timber against weathering or staining.