The average cost of building a garage is around $35 to $60 per square foot. The cost of building a one-car garage is approximately between $7,500 and $14,200, a two-car garage is between $19,600 and $28,200, and a three-car garage is between $28,200 and $42,700. Depending on many factors, homeowners can expect to earn about 80% of their home price.
There are some differences between an included garage and a self-supporting garage, and ideally the included garage should be cheaper. However, the final cost depends on the finish of the interior, the pavement of the driveway, and whether you need living space above the garage. Also, it depends on your local building code if they allow you to build a single-family garage on your property.
The average cost of a detached garage begins at $4,250 with the average homeowner spending between $19,600 and $28,200. Construction starts from scratch, so it’s considerably more expensive than the included garage. The total amount depends on the size of the garage and whether you add an apartment or living space that requires plumbing, HVAC, and electrical equipment. You may also need to build a door from your garage to your house.
Garage with Apartment
For an average 400 square foot garage, it costs $60,000 to $70,000 to fully add an apartment. Building a single-family garage with an attic on top of it and using it as a rental unit can improve your return on investment. Of course, the initial investment is much higher as it requires plumbing, HVAC and a new roof.
Pre-fabricated or Site Build Garage?
The cheapest and fastest solution to getting a shelter for your car is to buy a prefabricated garage or a steel garage set instead of building a custom garage. Steel garage kits range in price from $4,000 to $6,500 but prefabricated garages typically start in one place, $5,000 for two cars.
You can build a custom one-car garage for the same price, but because of the different appearance and impact of asset value, most subdivisions and homeowners’ associations have provisions in the rules for adding a garage to a home. There is a manufactured garage.
All the components of the garage project contribute to the end result and the height of the project is flexible. Alternatively, instead of using unfinished concrete or drywall, you can save money by removing or reducing non-essential elements such as windows and textured or painted walls that may be added at a later date.
The first step in building the foundation of a garage is to pour concrete. This costs $ 140 per cubic meter. A 12 x 24 x 6 inch slab is 7.41 cubic feet and costs about $740 for concrete poured directly from the mixer onto the chute. If you need a cantilever arm pump for access restrictions, you’ll need to add $5 to $35 per cubic meter. You can choose a timber frame. It is one of the most popular choices because of its advantages. It is lightweight so can be easily delivered, eco-friendly so reduces the carbon footprint, is cost effective and can be built quickly. Another choice is concrete blocks or concrete masonry units. They are air-tight, energy-efficient have strong structures and resist termites and mold.
CMU costs much more in materials and effort. Finding a contractor with CMU experience is not as easy as finding a good contractor who has expertise in building timber frames. Also, building a CMU frame structure takes longer than building a wooden frame, and the thickness of the concrete block adds inches to the entire structure, adding extra cost from the foundation to the roof.
Depending on your budget and how you want your garage interior to look, there are different wall options to suit all your design considerations, costing approximately $12 to $30 per square foot. You can leave the interior of the garage as unfinished drywall or create something of your own.
See the Drywall Installation Cost Guide for more information. Install a garage wall panel on drywall or use a slat-board to create a wall storage solution. Regardless of which finish you choose, most building codes require that you install at least drywall for fire resistance.
The asphalt single roof starts at around $ 3.60 per square foot in the garage. In the construction of the garage roof, support scaffolding is placed on the frame for the rest of the construction. In the most common type of installation used on simple roofs, trusses are attached to both ends of this support structure and connected by supports or ridge beams. Rafters are added from there.
The installed truss and support is $4.90 per square foot. When the rafters are installed, a sheet of plywood is usually attached, followed by a lining, and finally shingles.
Building a garage for your home can be a tedious task. However, meticulous planning is essential so that money is spent wisely. Building a garage requires a huge amount of investment. You should always ensure that the quality of your materials is good and the strength of its foundation is valued more than the aesthetics. This article only explains the basic features of a garage however, there are many more to consider. You can add smart devices like a smart camera, and Video Doorbell to ensure the safety of your garage.