FUNGICIDE AND INSECTICIDE TREATMENT Regulations establish 4 classes of risk. Depending on the risk to which the timber will be subjected, it must be treated in accordance with one of the 4 class. Sélection Vosges timber is treated at risk class 2. Class 2 anti-termite protection: PROTECTION AGAINST RISKS ENCOUNTERED SITUATION OF THE TIMBER IN SERVICE TIMBER USE Insect Termites Surface fungi Timber out of contact with the ground Timber dry after installation Moisture content in service < 18% Traditional framework Trusses Roofing elements Boards - joists Posts under cover The Sélection Vosges sawmills are committed to quality assurance for their treatment. Here are a few points of the commitment: a CTBP + labelled product monthly check on concentration a unit which meets environmental standards continuous monitoring with tank report.