Building a garage can be one of the most valuable additions to your property. In 2025, new construction techniques, materials, and tools will allow homeowners to create the perfect space for their vehicles, tools, or even a workshop. The process involves more than just laying bricks and hammering nails.
It requires understanding your property, the zoning rules in your area, and the best ways to utilize modern materials. This guide will take you through each stage of building a garage, from initial planning to the finishing touches, giving you the knowledge needed to execute your project successfully.
Planning Your Garage Build
Proper planning is necessary before diving into the construction process. The first step in building a garage is understanding precisely what you need and how it will fit into your property. Planning involves more than just deciding the size and shape of your new structure. You must evaluate your land, zoning laws, and how the garage will complement your home.
Consider the primary purpose of your garage. Will it be used only for parking, or will you also use it as a storage area or workshop? How many cars do you plan to park inside? The answers to these questions will affect the overall dimensions of your garage. For example, a single-car garage typically measures around 12 feet by 24 feet, while a two-car garage is often 20 feet by 20 feet or larger.
Also, be aware of the local building codes and restrictions. In urban areas, strict rules may govern how close or high your garage can be to property lines. In some cases, zoning laws may restrict the size of your garage or require permits for certain types of structures. You can find this information by contacting your local building department or visiting their website. Take the time to read through your area’s zoning laws to ensure your garage will meet all necessary guidelines.
Selecting the Right Location
Once you have determined the size and purpose of your garage, the next step is to choose the best location for it on your property. If you have a large backyard, you may have more freedom to build a detached garage away from your home. On smaller lots, you may be restricted to building an attached garage that connects directly to your house.
When selecting the garage’s location, consider how it will impact your daily life. For example, if you live in a cold climate, you might want your garage close to your front or back door to minimize the distance you need to walk in harsh weather. Also, consider traffic flow. Ensure the garage is accessible from the street and that you have enough room to maneuver vehicles in and out of the driveway.
It is also important to account for your property’s topography. If your land is sloped, you may need to level the ground before beginning construction. In addition, consider the space required for a driveway. A long, steep driveway may not be ideal for ease of use, especially in snowy regions. Ensure there is enough space for your garage and any vehicle access paths.
Securing Necessary Permits and Approvals
Before construction can begin, you must obtain the necessary permits. This process can vary depending on your local area, but it is a step that should never be skipped. Building codes exist for a reason—they protect your property and ensure your garage is structurally sound and safe.
The first step in this process is to submit a site plan to your local building authority. This plan should detail the location of your garage to property lines, the street, and other buildings on your property. Many municipalities also require elevation drawings that show how the garage will look from different angles. These plans should be prepared with precision, as errors or omissions could delay the approval process.
In addition to submitting plans, you will likely need to pay fees for permits. The cost of these permits varies by location and the scope of your project. Once your permit is approved, you will typically be required to schedule inspections at different stages of the build, such as after the foundation is poured and before the roof is completed. These inspections help ensure that the garage is constructed according to the approved plans and meets all local building codes.
Choosing the Right Materials
Selecting the right materials for your garage is a critical part of the planning process. In 2025, there are many materials to choose from, including wood, steel, and concrete. Each material offers unique benefits, so it is crucial to understand what you want from your garage before choosing the right one.
Steel is a popular option for garage construction due to its durability and low maintenance. Steel garages are resistant to termites, rot, and fire, making them an excellent long-term investment. They are also easy to maintain and often come with customization options. Many companies offer pre-engineered kits so steel garages can be assembled quickly and efficiently, making them ideal for homeowners looking to finish their projects without too much hassle.
Wooden garages, on the other hand, offer a more traditional aesthetic and may be a better match for homes with a similar style. Wood is relatively easy to work with but requires more maintenance than steel. Over time, wood can warp, crack, or rot, especially in areas with harsh weather conditions. Therefore, if you choose to build a wooden garage, you must take extra precautions to protect it from the elements.
Concrete is also a solid choice for garage foundations, offering durability and long-lasting strength. However, pouring concrete requires specialized equipment and can be expensive and time-consuming. Some homeowners opt for concrete slabs or foundations when building a detached garage to give the structure a sturdy base. Regardless of your choice, make sure the materials you select align with your budget, the climate in your area, and the intended use of your garage.
Foundation and Structure
The foundation is arguably the most important part of building a garage. A poor foundation can lead to structural issues and even compromise the integrity of the entire building. The most common types of garage foundations are slab-on-grade and stem wall foundations.
Slab-on-grade foundations are the most popular for detached garages. This type of foundation involves pouring a concrete slab directly onto the ground. It is ideal for areas with mild to moderate climates and is relatively easy and cost-effective to install. However, this type of foundation may not be suitable in areas where the ground freezes during winter. In such cases, stem wall foundations—where the concrete foundation extends below the frost line—are necessary to prevent the ground from shifting.
Once the foundation is in place, the garage’s structure will begin to take shape. If you have chosen steel or wood for the frame, you will need to assemble the beams, trusses, and walls. Steel garages typically come with pre-fabricated frames that are easy to assemble. If you are building a wooden garage, you will need to construct the frame manually or hire a contractor to do so.
Leave space for doors and windows during the framing process. The number and placement of these features will depend on your garage’s design and your personal needs. For example, if you plan to use the garage as a workshop, add more windows to allow natural light. On the other hand, if you need maximum security for your vehicles, limit the number of windows.
Roofing and Exterior Finishing
Once the garage frame is constructed, the roof and exterior finishes should be considered. The roof is one of the most essential parts of any building, protecting the structure from the elements. The type of roofing material you choose will depend on your budget, local climate, and desired aesthetics.
In 2025, there are various roofing materials available for garage construction. Asphalt shingles are the most common option due to their affordability and ease of installation. They work well in most climates but may not last as long as other materials, particularly in areas with extreme weather conditions. If you want something more durable, metal roofing is a popular choice. Metal roofs are long-lasting, resistant to wind and hail, and require very little maintenance. Steel panels or aluminum roofing are standard metal options for garages.
Another roofing option is tile, which is often used for a more stylish or Mediterranean look. While tiles can add a certain charm to a garage, they can also be more expensive and may require more frequent maintenance. If you live in a particularly hot or humid climate, tiles can help regulate temperature as they tend to absorb less heat than other materials.
After choosing your roofing material, consider the aesthetic finish for the garage’s exterior. Many homeowners decide to paint or stain their garages to match the exteriors of their homes. A fresh coat of paint can help protect the materials from weathering while also enhancing the overall curb appeal of the property. Be sure to use high-quality, weather-resistant paint to keep the garage looking great for years.
Consider adding other finishing touches, such as siding or trim, in addition to paint. Vinyl siding is a popular choice for garages, as it is durable and easy to maintain. Wood siding can provide a more rustic look but requires more upkeep. Other materials, like brick or stone, can give the garage a more upscale appearance but may come at a higher cost.
Garage Doors and Access Points
Garage doors are not just functional; they also significantly affect the overall design and security of the garage. In 2025, there will be many garage doors to choose from, including traditional panel doors, modern sectional doors, and even custom-designed options. When choosing a garage door, it is vital to consider style and functionality.
The most common type of garage door is the overhead door, which opens by rolling up into the ceiling. These doors are often automated, allowing you to open and close them with a button. Depending on your aesthetic preferences and budget, you can choose from various materials, including steel, aluminum, or wood.
Consider opting for a garage door with added security and insulation features. Insulated doors help maintain a stable temperature inside the garage, making it more comfortable to work in during the winter and summer. They also reduce noise, which can be important if your garage is attached to the house. Insulated doors are especially valuable for homeowners who plan to use the garage as a living or working space.
Another option is the roll-up garage door, ideal for smaller garages or those with limited ceiling space. These doors are compact and are typically made of steel or aluminum, offering durability and security. Roll-up doors can be more expensive than overhead doors, but they are often preferred for commercial or industrial spaces.
Electrical and Lighting Considerations
A well-lit garage is not only functional but also safer. Depending on how you plan to use your garage, electrical work may be one of the most critical aspects of the project. If you plan to use your garage as a workshop, office, or storage area, having ample lighting and power outlets is necessary.
Start by deciding how much lighting you will need. LED lights are a great option because they are energy-efficient and long-lasting. Consider installing overhead lights or fluorescent lights along the walls to maximize visibility. If your garage will be used for more than just parking cars, adding task lighting above workbenches or around storage areas can make a huge difference.
In addition to lighting, power outlets are essential for most garages. You will need outlets to charge power tools, run a refrigerator, or operate other electrical devices. Install outlets at strategic points along the walls to ensure accessibility and avoid any extension cords. If you plan to add heavy-duty equipment, such as a welder or air compressor, ensure you have dedicated circuits to handle the increased load.
Another important aspect of electrical planning is the garage door opener. Many modern openers come with smart features that allow you to open and close your garage door from anywhere using your smartphone. This is a convenient and secure feature, especially if you frequently need to give someone access to your garage or want to monitor its status remotely. Plan for an electrical source near the garage door opener to keep everything running smoothly.
Insulation and Climate Control
In colder regions, insulation is necessary for your garage, especially if you plan to use the space year-round. Even in warmer climates, insulation can help maintain a more consistent temperature, making the space more comfortable for storing tools, equipment, or vehicles.
The most common type of insulation used in garages is fiberglass batt insulation, which is placed between the wall studs. This affordable and easy-to-install option provides decent thermal protection. Another option is spray foam insulation, which offers better coverage and a higher R-value, making it more effective in extreme temperatures. However, spray foam can be more expensive and may require professional installation.
In addition to wall insulation, consider insulating the garage door. Many garage doors have built-in insulation, or you can add aftermarket insulation kits to an existing door. Insulating the garage door can prevent heat from escaping during the winter and keep the garage cooler in the summer.
For garages in frigid climates, adding a space heater or an electric radiant heating system can make the space usable in the winter. A space heater is a simple and cost-effective way to warm the garage, while radiant heating systems are more expensive but provide more consistent heat.
Final Touches and Organization
The final step in building your garage is adding the finishing touches to make the space functional and organized. Start by deciding on how you want to store your tools and equipment. Consider adding built-in shelves, cabinets, or pegboards to easily access your items. Wall-mounted storage systems help maximize the available space, keeping tools off the floor and out of the way.
Consider installing workbenches or countertops for additional functionality. These provide a designated space for projects, repairs, or hobbies. A sturdy workbench can be an invaluable addition to any garage, making it easier to complete tasks while keeping everything organized.
Finally, add any additional features that will enhance the overall experience of using your garage. If you live in a hot climate, you should install an air conditioning unit or add a security system to protect your vehicles and equipment. Motion-sensor lights can improve safety by lighting up the area when someone enters. These small but thoughtful details can make a big difference in how much you enjoy and use your new garage.
How Supreme Buildings Can Help
Supreme Buildings offers durable, American-made metal buildings for various uses, including garages, carports, and storage units. Our experienced team can guide you through every step of the garage building process, from customization to installation.
Whether you want a simple structure or a larger, custom-built garage, we are committed to delivering high-quality buildings with industry-leading warranties. With our fast lead times and expert installation, we can help turn your garage project into a reality without hassle.