Diy Garage Floor Coatings: The Basics

For those who are looking to spruce up their home garage, one of the most effective and cost-efficient ways to do so is to install a coating on the floors. Not only can a coating help protect your garage floor from damage, but it can also give your garage an entirely different look. Garage floor coatings can be applied by a professional, but with some basic knowledge and the right materials, a DIY enthusiast can also apply a garage floor coating with great success.

Types of Garage Floor Coatings

When it comes to garage floor coatings, there are two main types to consider: epoxy and polyurethane. Epoxy is the most popular option, as it is not only durable and long-lasting, but it also provides a glossy finish that many find attractive. Polyurethane is also a great option, but it is slightly less durable than epoxy and tends to be more expensive. It also provides a matte finish, rather than a glossy one.

Preparing the Garage Floor

Before you can apply any kind of coating, you need to make sure the surface is properly prepared. This means that you need to clean the floor thoroughly and make sure there is no dirt, grease, or other debris present. You should also make sure that the surface is even and free of any cracks or other damage. If the surface is not properly prepared, the coating may not adhere properly and could end up peeling or cracking.

Applying the Coating

Once the surface is properly prepared, you can begin applying the coating. Before you start, you should make sure you have all the necessary materials, such as a roller and a brush. Epoxy and polyurethane coatings need to be mixed with a hardener and a thinner, so make sure you have those on hand as well. Once you have all the necessary materials, you can start applying the coating in thin layers, allowing each layer to dry before applying the next.

Finishing Touches

Once you have applied the coating, you will need to give it time to dry completely before you can start using the surface. Depending on the type of coating and the thickness of the application, this can take anywhere from a few hours to a few days. Once the coating has dried, you can apply a sealant to protect it from water and other damage. This can also help to give the coating a more even finish and make it easier to clean.

Maintaining the Coating

Once the coating is applied and sealed, you will need to make sure to maintain it properly. This means regularly cleaning the surface with a mild detergent and avoiding abrasive materials. You should also avoid parking vehicles on the surface for extended periods of time, as this can cause the coating to crack and chip. If you are diligent in taking care of your coating, it can easily last for many years.


Applying a coating to your garage floor is a great way to spruce up the area and give it a whole new look. While you can hire a professional to install the coating, with the right materials and knowledge, you can also do it yourself. Just make sure to take the time to properly prepare the surface and apply the coating in thin layers, and make sure to maintain the coating regularly to keep it looking its best.