How much does it cost to build a garage? Whether it’s attached or free-standing, a garage has many possible functions and is a good amenity to consider adding, if you don’t yet have one. it helps you to store the junk that you can’t seem to part with, it gives you a place to park your car, and can even house your laundry machines. Estimating the cost of building a garage will take into account a number of factors, including size, materials used, the price of permits, labor costs, and any extra bells and whistles you want to add.
How Much Does it Cost to Build a Garage?
On average, it costs around $40,000 to build a garage from scratch and about two to three months. However, exactly where and what you build will obviously affect the price.
Before You Build
Before any construction begins, you will need to check with your municipality to identify the zoning laws for zone district. These laws will ultimately determine whether you can build a garage or not. Just searching for zoning information on your city’s website, or call the planning, building, or community development department.
Materials
The cost of building a garage will largely be determined by the materials you choose. Do you want wood sheathing or metal panels for the walls? A steel garage door or one made out of fiberglass? Keep the following major parts of a garage in mind when planning your project.
Framing
- Number of studs and joists
- Number of subflooring sheets, wallboard (drywall)
Foundation
- Amount of concrete needed for footers
- Concrete needed for a slab
- Blocks needed for a foundation
Roofing
- Number of rafters or trusses
- Number of sheets of plywood or oriented strand board
- Number of shingles
Garage Door
- Automatic or Manual
Electrical Wiring
- Lighting
- HVAC
Plumbing
- Cold water vs hot water for a laundry machine
Attached or Free-Standing Garage
Where you decide to build your garage will also influence the overall price. Attached garages tend to be more cost-effective than free-standing units because you will only need to build three walls. Another benefit: an attached garage will be considered part of the house, so if a tree falls on it, it’s covered by your standard home insurance plan. If it is not attached, it is considered an accessory building, and coverage is limited to 10% of the amount of coverage of the main dwelling.
Getting Permits
Once you decide what type of garage you want, you will need to secure the necessary permit. While the process of getting your project permitted can be stressful, having a permit will ensure that your build is done according to health and safety codes. An improperly constructed home could put you at risk of fire or structural damage. Banks says you’ll need a Residential Construction Building Permit that covers electrical, mechanical, and plumbing.