Where the condition of the dwelling-house has, in the opinion of the court, deteriorated owing to acts of waste by, or the neglect or default of, the tenant or any person residing or lodging with him or any sub-tenant of his and, in the case of any act of waste by, or the neglect or default of, a person lodging with the tenant or a sub-tenant of his, where the court is satisfied that the tenant has not, before the making of the order in question, taken such steps as he ought reasonably to have taken for the removal of the lodger or sub-tenant, as the case may be.