How long will a tipi last?

The tipi poles will easily last a decade or more. The canvas tipi cover is a bit more variable. The life of the tipi canvas is highly dependent on the quality of fabric you choose, pitching it correctly, the climate, how long your tipi is left up, and how well you store it when you put it away. Your tipi cover will last longer if it is not in a high UV area or an extremely wet area.