Every project comes down to cost, so it only makes sense to start there. According to our garage remodeling cost estimator, the average garage remodel runs $8,582. Keep in mind, this takes the full garage into consideration. That includes the garage door, flooring, windows and plenty of other renovations. For those remodeling one aspect of their garage, of course, expect the final price to be much less. In fact, we have even seen garage remodels cost as low as $900.
There are a remarkable number of garage options that vary widely in design and price. If your doors could use a functional and aesthetic upgrade, consider budgeting for replacements that include enough extras that they help boost your curb appeal. These pretty doors include old-style pulls as well as small windowpanes, all painted in a color to blend with the rest of the home.
An insulated garage will stay cooler in the summer and warmer in the winter. The first step is to be sure the attic is well ventilated. Check to see how many attic and roof vents you have. A good rule of thumb is a total of 1 sq. ft. (144 sq. in.) of vent opening per 300 sq. ft. of attic divided between the soffit and roof vents. For a typical 20 x 22-ft. garage, you’d need about six 4-in. x 12-in. soffit vents and two standard square roof vents. Make sure your ventilation is effective by installing vent chutes between the trusses. Vent chutes have a channel that prevents blown insulation from blocking the airflow from the soffit vents to the attic space. Plug the area under the vent with wood blocking or plastic and a chunk of fiberglass insulation to prevent wind from blowing up through the insulation or insulation from filling the soffit.
If you have an existing garage in place, but no walls, floor, ceiling or finishes in place, the cost to finish your garage will be much less expensive than $10,000. Oftentimes, finished a garage entails adding a few beams or drywall. Contractors can install wooden or steal beams for a few thousand dollars. In addition, according to our drywall installation cost guide, you can purchase drywall for at little as $0.30/sf. If you hire a general contractor to install the drywall, expect to pay another $1,000. Overall, the cost to finish a garage should not exceed $5,000.
I stink at drawing. So pencil and paper isn’t an option for me when working to design my perfect garage (which I’ll unveil at some point in the future). Instead, I’ve been using SketchUp Make —a free 3D modeling software program, once owned by Google, that’s been around for almost 20 years now. And while CAD-style programs can be quite intimidating, SketchUp is super-easy to use and has a huge active community made up of all kinds of people—from architects and interior designers to woodworkers and other creators.
Don’t make the mistake of beginning your garage remodel before you know the basics. Learn how to do it right instead of just diving in. There are many reasons that home owners want to remodel their garage. It is often more difficult to put an addition onto a home than it is to use your garage. Perhaps your parents need a place to enjoy their golden years. Or your kids may be staying home longer than expected.
Homeowners who are used to house paints should have no trouble applying either and cleaning up afterward. First, apply some H&C cleaner degreaser, a mixture of heavy-duty detergent and phosphoric acid. You simply sprinkle it on the garage floor with a watering can, work it in with a broom and let it foam the floor clean. Then, rinse the floor and let it dry. The stain is applied with a roller. It's ready for foot traffic in one hour and car traffic in 72 to 96 hours depending on temperature and humidity.
If the concrete slab in the garage is the problem, there are more cost-effective solutions than a concrete mason. Most cracking, flaking, stains, pitting or wear can be easily fixed by calling a concrete specialist to apply either an inexpensive epoxy or polyurethane-based coating. These seals are very durable and can make your garage floor look brand new.