Our church is renting (2 yr lease begin 9/1/09) a church building. The building is in need of roof repairs. The roof is so damaged that we can not have service in the sanctuary. We have asked the landlord when the repairs will begin and he keeps stating, in two weeks and the when those two weeks are over he say in another two weeks, etc... Since we are unable to have church service in the sanctuary we have been having service in the small kitchen/fellowship room. We asked the landlord if he would just place a tarp over the roof so at least we could try to have service in the sanctuary (because it rains in there) and he became very loud and upset, stating he wants us out of our lease by the end of December and he wish he had never rented to us. What are our legal options? We are in houston, texas.