This Information Paper summarises the results of a study undertaken by BRE on behalf of the Northern Ireland Housing Executive to review the development of adapted public sector housing and modular extensions for disabled and elderly tenants in Salford. The study examined Salford City Council's experience of using prefabricated relocatable modular adaptations and concluded that their use has a number of advantages compared with conventional construction in terms of cost, speed of construction and less disruption to occupants. 8 pages.