Group J Occupancies shall include: Division 1 — Private garages, carports, sheds, and agricultural buildings; Division 2 — Fences over 1.80 meters (6 feet) high, tanks, and towers. Rooms shall have a minimum size of 6.00 square meters (65 square feet) with a least horizontal dimension of 2.00 meters (6 feet, 7 inches) for rooms of human
With the average car width these days being around 1800mm (5'11") this would mean an absolute minimum garage width of 2.9m (9'6"). Length will be determined really by how much space you require in front or behind your car. But with even the smallest modern car we would recommend no shorter than 4.95m (16'3"). The smallest standard
The average dimensions for an Australian single garage is 3.6m (width) x 6m (length) x 2.6m (height). On the other hand, an Australian double garage is a garage with enough space for two sedan-style cars and it must be a minimum of 5.4m x 5.4m according to the Australian Standards, though the average size of a double car garage is 5.8m x 5.8m.
At Carport Kingdom, we classify our Triple Wide carports as ranging in width from 26' to 30'. We also offer even wider models that can stretch out to 50' across. If you have the space available on your property, it's always better to go a little bit bigger with the width of your carport. IgSCe.