How to Drywall a Garage

Eagle's Garage may collect a share of sales or other compensation from the links on this page. This comes at no additional cost to you, and all the prices and availability are accurate at the time of publishing.

Renovating or building a garage from scratch can be a daunting task. But with the right instructions, it can be a breeze. Regardless of it being a challenge, if you are a DIY enthusiast, you will definitely be willing to give it a try. Home improvement, like, how to drywall a garage, is a very rewarding hobby. You get to see the progress of your work as you go, and it can be a lot filled with hurdles as well as satisfying to complete a project yourself. 

In this article, we are going to show you how to drywall a garage and go through the process step by step along with a materials and tools list.

Before you start the project, take some time to plan it out. This is especially important if you are working on a garage that is attached to your home. You will want to make sure that the insulation and vapor barrier are done properly so that you don’t have any air or moisture leakage.

Also Read: 7 Best Garage Ventilation Ideas And Other Ways To Cool Your Garage

Is Dry Walling My Garage A Good Idea?

Drywall Repair Panel - 12"x12"x1/2" - (1 Pack)

With this in mind, is even dry walling a garage is a good idea in the first place?

  • In most cases, the answer is yes. Dry walling a garage can provide you with some extra insulation and protection from the weather. It can also make the space more comfortable to work in and give it a finished look.
  • If you live in a cold area, adding drywall over insulation to your garage will keep it above freezing in the winter, preventing pipes from icing up. In more temperate climes, insulation and drywall assist in keeping the heated air outside.
  • It is considerably simpler to install additional electrical outlets and lights in a dry walled garage as well compared to a brick wall that will require vast amounts of drilling and chiseling.
  • The value of a dry walled garage is also greater should you choose to sell your home too as it is an extra room or utility space that considered not so common with every day homes.

Also Read: 22 Interior Garage Wall Ideas (Plus 4 Alternatives to Drywall for Garage Walls)

How to Drywall Your Garage

The following are the steps and materials you will need to take in order to drywall your garage:

Required Tools

CRAFTSMAN Tape Measure, 25-Foot (CMHT37325S)
Tape measure

IRWIN Tools Carpenter Square, Steel, 8-Inch by 12-Inch (1794462) , Silver
Carpenter’s T-Square

The Hillman Group 47663 TRV195850 Coarse Thread Drywall Screw, 6 x 1-5/8", Black, 221 Pieces
1 5/8” drywall screws

BLADESMITH Serbian Chefs Knife, Butcher Knife Forged in Fire,8'' Cleaver Knife High Carbon Steel Bone Cutting Knife with Non-Slip Ergonomic Wenge Wood Handle for Kitchen/Restaurant/Slaughter House
Heavy cutting knife

Stabila 37816 48-Inch and 16-Inch Aluminum Box Beam Level Set, Yellow
4’ level (or longer)

SKIL Rechargeable 4V Cordless Pistol Grip Screwdriver with 42pcs Bit Set, USB Charger and Carrying Case - SD5618-03
Cordless screwdriver

Hiboom 2 Pieces Solid Carpenter Pencil with 14 Refill, Long Nosed Deep Hole Mechanical Pencil Marker Marking Tool with Built-in Sharpener for Carpenter Woodworking Architect (Black, Red)
Carpenter’s pencil or marker

Steps to follow 

There are three essential steps to follow when drywalling a garage: 

1. Installing drywall

Begin by installing the drywall. Measure the height and width of your garage and cut the panels to size. This is done by scoring the drywall with a heavy knife and then breaking it along the scoreline and using a level to make sure it is plumb.

2. Finishing drywall

Then, finish the drywall by attaching it to the studs with screws. Make sure that the panels are level and plumb. Leave a ¼” gap between the panels and the ceiling and around the edges for finishing.

3. Priming and Painting

Now, it is time to prime and paint the drywall. Use a good quality primer and paint. If you are going to be using your garage for storage, make sure that you use a finish that is resistant to moisture.

Also Read: How much does it Cost to Drywall a Garage


Can I use plywood instead of drywall in my garage?

When it comes to drywall vs plywood, there are a few things you should consider. Plywood is more expensive and it can be difficult to find a contractor who is familiar with working with it. However, plywood is more durable and does a better job of resisting moisture.

Drywall on the other hand is easier to work with and is more common with benefits such as noise reduction and the ability to somewhat fire resistance. In the end, it does come up to mostly preference. 

Can I drywall my garage myself?

Yes, you can definitely drywall a garage yourself. However, if this is your first time doing something like this, it might be a good idea to get some help from a friend or family member who has experience in this sort of project.

What kind of drywall do you use for garage walls?

There is no specific type of drywall that you have to use for garage walls. However, if you are looking for extra durability, it might be a good idea to go with a moisture-resistant type such as green board or 5/8-inch sheetrock, or type X fire-rated drywall.

Do I need mold-resistant drywall in the garage?

Having mold-resistant drywall in the garage is not necessary, but it can be a good idea. If you are going to be using the garage for storage or as a workspace, then it is important to make sure that the drywall is able to resist any moisture that may build up over time.


Adding drywall to your garage is easy to create a more comfortable and finished space. It is also a great way to add value to your home. Hope you found this article helpful!

If this article helped you on how to drywall a garage, consider checking these other articles below —

Leave a Comment

Our Best Content In Your Inbox