8m x 6m garage with a 30 degree pitch concrete interlocking tiled side gabled roof and brick walls  
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8.6m x 6.6m Externally48m² Ground Floor Area12" Cavity wall construction
Single side door and window2No 6' 6" x 7' Up and Over Garage DoorsTruss rafter roof construction
30 degree roof pitchRidge Height = 4.6m