9m x 5m garage with a 22.5 degree pitch concrete interlocking tiled hipped roof and rendered walls  
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9.6m x 5.6m Externally45m² Ground Floor Area12" Cavity wall construction
Single side door and window2No 6'-6" x 6'-6" Up and Over Garage Doors and front windowTruss rafter roof construction
22.5 degree roof pitchRidge Height = 3.9m