Wood is one of Switzerland's only raw materials. Wood grows on continually and is available in times of crisis. In comparison with other materials, wood takes little energy to process. Wood can be used in handicrafts and industry. Waste wood can be processed and used again.
Wood is solid but relatively light which makes it easy to transport and handle.
Wood is a good insulator. It protects against temperature extremes. Wooden walls, ceilings and floors have a surface temperature just below room temperature. Wood exhibits good acoustic properties. It vibrates within hearing range and can reflect or absorb sound waves.