How often should you paint a building?

No; If you paint it well the first time you should only have to paint it every 10 years According to me, it's not necessary to paint the House every year. There are many types of good quality paint which should last atleast for a minimum of 5 years or so. In case of dampening and flaking due to bad weather conditions, painting every year may be essential. kuttappa@airtelmail.in