modernist exterior shot update the existing home design to feature a multi gabled roofline with three prominent front facing gables each gable should have a steep pitch modern farmhouse style evenly spaced across the facade to create symmetry and depth include a central entry gable with a slightly lower pitch extending over a covered porch supported by exposed timber posts roof material to be dark charcoal shingles or colorbond style metal ensure strong vertical emphasis with clean lines simple trims and minimal overhangs maintain a balanced cohesive elevation with layered roof forms and consistent proportions architecture