A timber frame extension to provide a master bedroom to a stone barn conversion. The added benefit of an external dining room/ garden room underneath. The biophilic scheme connects the bedroom to its wild garden setting using large windows, rooflights, and an external door leading to a timber deck in the garden. It is a calming space, with pale green clay paint and tulip wood feature wall. These finishes blur the boundaries of internal to external spaces. The East facing deck sits under an ancient oak tree, so with a single step one can access the natural world beyond. The exterior is clad with red cedar boards, which have been left untreated to weather. The overall envelope has been very well insulated and the Velfac windows are triple glazed. Photos by Sue Barr.