hi i hope i have posted this in the right section. i am buying a house and i looked at a property last night. place seem sound through out and pointing is perfect but on leaving the property i noticed some black spotting on the side wall inside the house just down from the front door. could this be just condensation or worse rising damp? obviously the surveyor will pick up on this but if he does i will either need discount on the agreed price or have to start house hunting again which means paying another surveyor.