Rohingya refugees came into Bangladesh with empty handed and bare footed. Still there are many refugees who have not got the due privilege of shelter houses. So, constructing shelter houses is an ongoing project and it is always required. Many shelter houses also became invalid due to the fire broke out and other natural calamities such as excessive rain and hill slide. To meet such realistic demands, there is no alternative but constructing long durable shelter houses. Considering all these facts, SDI has started the project of ‘Construction of Newly Designed Shelter Houses’ for the most vulnerable Rohingya refugees.