Is it necessary to look at feng shui when building a new house in an old house?

I watch feng shui, but I just built a small kitchen behind the old house last year, because the home has been settled, and I can't say anything. As a result, within two months, there were several big problems at home, because the small house I built was in Taizifang.

It is dangerous for my hometown to invite some Taoist priests to start work after seeing the date.

I think the example provides you with a reference.