The self‐finished internal materials including polished concrete floors. Slim aluminium bi‐fold doors and frameless rooflight glazing ensure the distinction between inside and outside is dissolved; in effect making the exterior another room of the house and allowing light to permeate deep within the property. No columns, no dodgy glazed infills, no ostentatious materials. The Modern Rear Extension is an uncompromisingly modern solution to the expansion of a terraced home.