While most of the conventional facilities that offer regular loans to borrowers may not wish to engage with borrowers who have poor credit, there are other lenders who are happy to deal with them. They do this with the understanding that the borrower has unfinished business with other lenders who had entrusted them with their money.
Therefore any one who wishes to get a bad credit home loan needs to identify those institutions so that they can approach them for credit, when they require such loans. Most of these facilities are run on the understanding that poor credit history does not mean that the borrower is completely unworthy of any loans.
Therefore they are willing to take their risks with the borrowers who may not get such services from any other lending facility due to their past which is full of unpaid loan dues that have been advanced to them by various lenders.