Vaastu is usually done to maximize the efforts of a person to reap benefits. However there is no such thing called Vaastu dosh. Even if there is a water body or a drain or temple nearby nothing will change due to it’s proximity to the house, shop or factory. It is related to Karma of a person & is related to astrology. It is not about common solution for every person. It is a very time consuming, but the client must have patience when they want to do vaastu planning. But they confuse it with Vaastu consultation.

No installations:

In vaastu there is no requirement for installations of any metal or any other object.