Reform without knowing anything is possible. Elements that have to renovate, escheat materials, space and TSUKURIKAE exterior, however, update the image of the house. Just do a partial renovation of the kitchen or bath. Leaving to become the first company to request the money. There is also an intermediate case. Moreover, he says, leaving the framework, the study would not want it! Should be re-repair the broken part. Completely renovated from floor plan to do over again.