I live in Nanjing Qinhuai District home roof has obvious cracks to find what departments

Apply for housing quality appraisal, according to the appraisal results to deal with. There are quality problems, the developer should be compensated, the negotiation can not be dealt with to the court to prosecute rights.

After the developer fixes the quality problem of the house, the buyer can also claim some compensation, the items are as follows: lost wages; travel expenses; renovation costs: material costs, renovation personnel labor costs. Indoor facilities, appliances due to housing quality problems caused by the damage. If you ask for the return of the house, you can claim the loss of time difference of the house (the court may reject it). You can ask them to change a suite (at present, such a case is rare), but there is still a legal basis, after the exchange of housing, the seller can then claim the loss of the original housing renovation costs.