Whether the developer of the bathroom in the unfinished house has done waterproofing can be summarized as follows:
1. Developers usually do waterproofing: Before delivering the unfinished house, developers usually carry out waterproofing construction in the bathroom. This is to ensure that the house meets basic building codes and waterproofing requirements upon delivery.
2. Waterproof quality needs to be self verified: Although developers may carry out waterproof construction, homeowners still need to check the waterproof quality themselves before decoration. The quality of waterproofing construction may vary due to various factors such as construction team, material quality, and construction environment. If any damage, aging, unevenness or other issues are found in the waterproof layer, it should be repaired or redone in a timely manner.
3. It is recommended to redo waterproofing during decoration: Even if the developer has already done waterproofing, in order to ensure the safety and durability of the house during use, the owner still recommends redoing waterproofing construction during decoration. This can avoid leakage, mold and other phenomena caused by waterproofing issues in the later stage, which may cause inconvenience and economic losses to daily life.
Developers of rough housing bathrooms usually do waterproofing, but homeowners still need to check the quality of waterproofing themselves before decoration and consider redoing waterproofing construction during decoration.