dr Franz Lang, Hirnsdorf (Austria)
THE USAGE OF BUILDING TIMBER IN VERNACULAR ARCHITECTURE
Building timber has been used in vernacular architecture for several centuries. The paper addresses the question of the ability of the building timber to cope with mould and diseases. The selection of the timber has always been based on the geographical position, climate, and the age and growth of timber. Man has always used to knock on separate spots in order to establish whether there are any cracks or whether the wood has been undergoing a process of decay.
Much attention has been devoted to trunk bending before felling the trees.
The timing of felling has mattered as well. This has always been based on old marks. These reveal what is necessary in order to ensure a solid nucleus, resistance to insects and fire. The process of felling has been followed by a special treatment focusing on providing protection against insects and decay prevention.
Even the storage has observed its own rules.
The timber seasoned in such a way has resisted for a very long time.