在买一个十几万的投资房，mid terrace的一小套。是1920年左右建的。
home buyer report提出了这些urgent等级（就是等级3）的问题：
Roof Coverings - defective/leaking flat roof
Walls & Partitions - damp present
Floors - damp/springing present
具体来说，似乎又没那么夸张。roof是这样说：
The main roof covering appears in acceptable condition but the coverings are weathered and a little uneven in places. The bedding mortar under the verge has cracked and is missing in places.
The extension flat roof covering is generally in satisfactory condition but a patch repair has been made in the front right hand corner. This appears to have been the location of a flue or vent pipe which has now been removed. Minor dampness is evident in the wall above the kitchen/rear lobby doorway which is likely to be a result of this patch repair.
墙是这样说的：High damp meter readings were recorded throughout the ground floor.
地是这样说的：Where there is damp in the main walls, any timber in contact with the damp walls may be subject to rot. The floor in the lounge adjacent to the main entrance door is springing excessively.
还有一些等级为3的问题，像是：
F9: Other - missing carbon monoxide alarms
G1: Electricity - confirm recent test certificate
G2: Gas - confirm recent test certificate
G4: Heating - no current test certificate - boiler
G5: Water Heating - no recent record of a service - boiler
这剩下的问题个人觉得还好？
总之，我想问问大概修起来要花多少钱，或者我应该立即采取什么措施？或者说我大概应该讲价多少吗？谢谢大家啦。