Australian Standard Double Garage Size

The Australian Standard for garage sizes, as outlined in the Building Code of Australia, provides guidelines for homeowners and builders to ensure safety, accessibility, and functionality. One of the most common garage configurations is the double garage, designed to accommodate two vehicles. Let's delve into the nitty-gritty of the Australian Standard double garage size.

But why is the Australian Standard so crucial? It's all about safety and structure. The standards ensure that garages are designed to withstand local weather conditions, support the weight of vehicles, and provide adequate lighting and ventilation. So, if you're planning to build a double garage, understanding the Australian Standard is non-negotiable. Let's explore the key aspects of a standard double garage size.

Dimensions and Size Guide

The Australian Standard, AS 2870, provides guidelines on garage sizes. For a double garage, it typically recommends a minimum floor area of 36m² (4 square metres per car). However, there's more to it than just surface area. The width, depth, and ceiling height also play crucial roles.

In terms of width, a double garage should be at least 6 metres wide to accommodate two cars. This is necessary to ensure that vehicles can be parked side by side without scraping walls or causing damage. But remember, wider is often better, to provide extra space for opening car doors and loading vehicles.

Width Considerations

When planning the width of your double garage, consider the width of your vehicles and add some wiggle room. Also, remember that the local council may have additional requirements, such as maintaining setbacks from boundaries.

Consider the vehicle widths of the cars you own or plan to own. Most standard cars are about 1.8 to 2.0 metres wide, but SUVs and 4WDs can be wider. Don't forget about overhead clearance for high vehicles or convertibles.

Depth Considerations

The depth of a double garage is equally important. It should be deep enough to allow vehicles to be driven in and out with ease and space for storage. The Australian Standard recommends a minimum depth of 5.4 metres for a double garage, but again, more is usually better.

Think about the length of your vehicles and how much room you'll need to open doors and gates. If you plan to use your garage for storage, you'll need additional depth. Keep in mind that deeper garages may require additional structural supports to maintain the integrity of the roof and walls.

Additional Features

A standard double garage includes more than just a blank space. Various features enhance functionality and safety, according to Australian Standards.

For instance, lighting is crucial. Each garage should have at least two 45-watt, high-efficiency fluorescent light fittings or equivalent. This ensures that your garage is well-lit, making it safer and more comfortable to use.

Garage Door Considerations

The garage door is a significant aspect of any garage. According to the Australian Standard, it should be at least 2140mm wide and 2080mm high, with a clear opening of 1840mm wide by 1980mm high. Automatic garage doors should comply with AS/NZS 3986:1993 for safety.

%--You might also consider the drive-through width. If you plan to use your garage as part of a driveway, you'll need a wider door to accommodate larger vehicles or caravans.--% Selecting the right garage door can significantly impact functionality, safety, and aesthetics. Consider your specific needs and the location of your garage door when making your choice.

Ventilation and Insulation

Ventilation and insulation are crucial in Australian garages. AS 4740-1999 provides guidance on designing garages for ventilation, while the Building Code of Australia outlines insulation requirements.

Ventilation prevents heat buildup and moisture, which can damage your vehicles and contents. Insulation keeps your garage cool in summer and warm in winter, making it a more comfortable space. It also helps maintain consistent temperatures in the rest of your home.

Finally, when planning your double garage, consider the overall design and how it fits with your home and property. A well-integrated garage can enhance your home's curb appeal and make it more functional. Don't rush the planning process - take your time to ensure your garage meets your needs and complies with Australian Standards.

Ultimately, a double garage is an investment in your home and lifestyle. Whether you use it for vehicles, storage, or a workshop, understanding the Australian Standard for double garage size ensures you build a safe, functional space that adds value to your property. So, get building, and enjoy the benefits of a well-designed double garage!