Barbry and Colin Martin were surprised to learn they were expecting twins 6 years after the birth of their youngest son, James and 11 years after they had their eldest son, Adam. With no space left to accommodate the new additions, the Martins began an extensive renovation. They added a whole 2nd floor to their home turning it from a three bedroom bungalow to a spacious five bedroon house. Now, their 3 boys have flown the nest and they have space to spare. #buildnshare #GrainneSwann #familyhome