So I am in the process of buying a homeI came across an abondoned home, bank owned that has been empty for about 2 yearsThe problem is that the roof had been leaking and damaged all the ceilings, there's mold growing onMy question is, since the water probably got behind the walls would changing the walls for the whole house be good enough? Or is there more to it.
I'm sorry to say I don't think it is of a very high quality to get all full of pils of lint unless you washed it with towels or something else fuzzyI don't think you can get rid of itTry a nice microfiber fleece blanket and always wash them separate from anything else.
you could use a lint roller
If the house has been vacant for two years with roof leaks, you could have substantial structural water damage in the ceiling (and possibly floor) joists and wall studs and sillsThe first order of business is to either repair or replace the roof to prevent further damageThe drywall that has been exposed to water has got to goThe work will be easier with the drywall removedInspect the structure for water damage and moldAny structural members that have been compromised by water need to be replacedAfterward, all the mold needs to be cleaned upOf particular concern is the atticCarefully inspect the rafters and sheathing up there to note what needs to be replacedThe attic insulation will probably have to be replaced as wellWhile you're at it, with the drywall off, inspect the plumbing and electrical for signs of damage or dangerous conditionsUnless you are experienced in plumbing and/or electrical, I recommend you call in the professionalsAlso check the HVAC system for proper operationWhile you're at it, go into the basement/crawlspace and inspect the joists for structural integrity and signs of water damageAlso inspect the foundation for signs of leakageThe problem will need to be corrected and the damage repairedThere is a lot to getting an abandoned house up to code and habitableYou've got your work cut out for you.