As temperatures drop and winter approaches, many homeowners begin to think about how to protect their vehicles and increase functional space. A garage addition is one of the most practical ways to achieve both. It provides protection from harsh weather while adding usable square footage and potential value to your property.
In this guide, we’ll walk through the benefits of building a garage before winter, the different types of garage additions, the steps involved in the construction process, and what to consider during planning. If you’ve been thinking about starting this project, fall is the ideal time to begin.
Why Add a Garage Before Winter?
A garage addition is more than just a place to park your car. It’s a valuable extension of your home that offers a range of benefits throughout the year, especially during the colder months.
Vehicle Protection
A garage shields your vehicle from snow, freezing rain, and icy winds. Winter weather can take a toll on car batteries, paint, tires, and engine performance. By parking inside a garage, you reduce the wear and tear caused by cold temperatures and extend the life of your vehicle.
For families with multiple drivers, a two- or three-car garage can make daily routines easier. Avoid early-morning scraping, battery jump-starts, and icy windshields by parking indoors instead of on the driveway.
Added Storage
Garages are commonly used to store more than vehicles. Homeowners often turn to garage additions for storing tools, lawn equipment, bikes, sports gear, seasonal décor, and outdoor furniture. Adding a garage gives you the flexibility to keep these items protected and organized without cluttering your basement or attic.
Some people use the additional space for hobbies, workout areas, or home workshops. Depending on the size and layout, a garage can become a multipurpose extension of your home that fits your lifestyle.
Property Value
A garage addition is also a long-term investment in your home’s value. Many buyers view a functional garage as a must-have, particularly in colder climates. Whether attached or detached, a well-designed garage can improve resale appeal and make your home more attractive on the market.
While returns vary depending on location and features, many garage projects recover a significant portion of their cost through added home value. Even if you are not planning to sell soon, it is a smart way to increase both functionality and appeal.
Common Types of Garage Additions
Not all garages are built the same. Choosing the right type depends on your property, goals, and budget.
Attached Garages
Attached garages are built as extensions of the home and share at least one wall with the main structure. These are popular for their convenience. You can go from your car to your kitchen without stepping outside, which is especially helpful in winter.
Attached garages often cost slightly less to build because they use existing structures and utility connections. They are typically faster to construct and easier to access during bad weather.
Detached Garages
A detached garage stands apart from the home. It allows for more design flexibility and can be positioned anywhere on your lot within zoning regulations. Detached garages are ideal if you want to use the structure for a workshop, studio, or storage without disturbing the main house.
They do require their own foundation and may have separate utility needs, so costs can be higher. However, they offer privacy and are easier to expand in the future.
Carports
A carport is a covered structure that protects vehicles from rain and snow but does not have enclosed walls. It is the most affordable and fastest option to build. While carports do not provide the same level of security or insulation as enclosed garages, they offer basic weather protection and are ideal for mild climates or tight budgets.
Tandem Garages
Tandem garages are long, narrow garages that allow two vehicles to park front to back. This is a useful option for narrow lots where building wide is not possible. Tandem garages can also be combined with storage or workspace in the rear, giving you added utility without increasing your footprint.
What to Consider Before Starting a Garage Addition
Planning a garage addition involves more than choosing the right type. Local rules, design choices, and practical needs all influence your final outcome.
Zoning and Permits
Before any construction begins, it is essential to check local zoning laws. Municipalities have rules about how close you can build to property lines, how large the structure can be, and whether detached garages are allowed. Most projects require building permits, especially if electrical or plumbing work is involved.
Permit costs and timelines vary, so factor this into your schedule. Failing to get the correct permits can delay your project and lead to costly fines.
Homeowners Association (HOA) Restrictions
If your property is part of a neighborhood with a homeowners association, review their regulations. Some associations have strict rules about garage size, placement, materials, and use. Always get written approval before building to avoid conflicts or penalties.
Driveway and Setback Requirements
Garages need easy access. You may need to extend or regrade your driveway to connect with the new structure. Local codes may also require specific setbacks from streets, fences, or neighboring homes. Understanding these requirements early on prevents unexpected design changes later.
Matching Your Home’s Style
The architectural style of your new garage should match or complement the main house. Consider using similar siding, roofing materials, paint colors, and windows. A cohesive look improves overall appearance and helps the addition blend in naturally.
Size and Layout
A standard one-car garage is usually at least 12 to 14 feet wide and 20 to 24 feet deep. Two-car garages need closer to 20 to 24 feet in width. Consider your current and future needs when choosing dimensions. If you’re planning to store tools, add a workbench, or convert part of the space for hobbies, be sure to allow extra square footage.
Steps to Building a Garage Addition
Building a garage requires a series of well-planned steps. Each phase needs coordination between the homeowner, contractor, and inspectors.
- Design and Planning
Work with a designer or architect to develop plans. Consider storage, ventilation, window placement, and lighting. Decide early whether the garage will be insulated, heated, or include plumbing. - Permits and Inspections
Submit your plans to the local building department. Once approved, schedule required inspections for footings, framing, electrical, and final approvals. - Site Preparation and Foundation
Prepare the site by clearing vegetation and grading the soil. The type of foundation depends on local soil conditions and whether you are building attached or detached. - Framing and Roofing
After the foundation cures, framing begins. Walls, roof trusses, and sheathing are installed next. Roofing materials follow, along with doors and windows. - Utilities and Insulation
If your garage will be powered or heated, electricians and HVAC professionals will run wiring, lights, and ducts. Insulation and drywall can follow. - Final Touches
Paint, cabinetry, and storage installations complete the space. Some homeowners add epoxy floors, security systems, or smart garage doors for added convenience.
Budgeting for Your Garage Addition
Garage additions vary in cost depending on size, materials, design complexity, and whether the structure is attached or detached. Your budget should include design, permits, foundation work, framing, roofing, siding, insulation, doors, and any optional features like windows or custom storage.
Homeowners often reduce expenses by:
- Expanding an existing garage rather than building new
- Choosing basic finishes and adding upgrades later
- Using reclaimed or factory-direct materials
- Comparing estimates from licensed contractors
- Handling some finishing touches or painting themselves
Benefits of Starting Before Winter
Winter weather adds complications to outdoor construction. Frozen ground, snow, and wind can delay work and increase material costs. Starting your garage addition before winter gives you more time to complete framing and roofing before bad weather sets in.
Once the garage is finished, you gain immediate benefits like parking protection, added storage for winter equipment, and a better-organized home.
Start Your Garage Addition with Bohan Contracting
If you’re thinking about adding a garage before winter arrives, now is the time to take the first step. At Bohan Contracting, we bring decades of hands-on experience, local knowledge, and a commitment to doing the job right. Whether you’re looking for extra storage, better vehicle protection, or a space that can grow with your needs, our team is ready to help.
Contact Bohan today to schedule a consultation. We’ll walk you through your options, help you plan around local codes, and build a garage that fits both your home and your goals. Let’s build something that lasts.
Frequently Asked Questions About Garage Additions
How much does a garage addition cost?
Costs can vary depending on size, materials, and whether it’s attached or detached. It’s best to get an estimate based on your specific project and location.
Do I need permits for a garage addition?
Yes. Most garage additions require building permits and must follow local zoning regulations. A licensed contractor can guide you through this process.
Can I build a garage in winter?
Construction is possible in winter, but colder weather can slow down the process. Planning and starting before winter helps avoid delays.
What size should a two-car garage be?
A typical two-car garage is at least 20 by 24 feet, but adding extra space can improve storage and access.
Rich Nelson, an Annapolis resident for 34 years, has been a vital part of Bohan Contracting since 2017, bringing over two decades of construction experience. Starting his career in 1994, Rich has developed a deep understanding of the industry, from project management to customer-focused solutions. His leadership roles and commitment to delivering high-quality results make him an essential member of the team.