Sketchup Sketchup from Martin Cunningham sketchup exempted development attic conversion - used sketchup layout to illustrate house and proposed works from different angles concept and photomontage - my first attempt of using photomatch and a little photoshop. exempted development - quick concept design to illustrate to clients what style of extension we were proposing vernacular house style in rural setting concept massing gLike sketchup Architecture Share R 7 n Martin Cunningham Architectural technologist mullingar, Ireland Follow Contact