9m x 8m garage with a 30 degree pitch concrete interlocking tiled gable roof and brick walls  
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9.6m x 8.6m Externally72m² Ground Floor Area12" Cavity wall construction
Single side door and two side windows14' x 7' and 7' X 7' Up and Over Garage DoorsTruss rafter roof construction
30 degree roof pitchRidge Height = 5.5m Eaves Height = 2.3m