The long cure time invites greater risk of bug and other contaminants to your beautiful floor. That means a lifetime warranty on UV stability. All that heat, plus the weight of your vehicle, can cause some of the epoxy to peel up with your tires when you leave. Hot-tire pickup is a massive cause for failure with epoxy.
Your option, buy rubber mats and cover up your pretty floor. Polyurea chemically bonds with your concrete, sending roots deep within the concrete. Literally, the concrete pulls up in an adhesion test. Epoxy never fully cures, it perpetually hardens and the coating becomes increasingly brittle over time. This results in increased failure over the lifetime of the coating.
Polyurea is 10x more flexible than epoxy. The weather has to be just right for the epoxy to cure well, unlike other coating options. Not only will this ensure you get a smooth, clean finish, but this will also reduce the risk of the paint chipping off around the holes,.
That can lead to additional damage down the road. An epoxy patching compound is the faster. Patching mortar on the other hand, can take up to two months for proper curing. If you want the best results, you need to use grease-cutting detergent and some warm water before you get started. I ran a test on my own garage to find which concrete cleaners worked the best.
The stains on my floor had been there for years, but I found a couple of concrete cleaners that were absolutely amazing!
One of the most important things you need to do before painting over your garage floor epoxy is to make the floor coarse enough for the paint to stick. This can be done in one of two ways:. This type of sandpaper will help you to easily rough up the surface. An orbital sander or a pole sander like the WEN Variable Speed can also achieve the same results.
Sweep up the residue and then vacuum the floor with a shop vacuum. After that, wipe the surface with a towel dipped in denatured alcohol. This will ensure no fine dust particles are left behind.
The alcohol will also evaporate quickly, cutting down the length of time you have to wait for the clean surface to dry. Your local home improvement center will most likely have one of these for rent. Many garage floor paints have special mixing instructions to get them to work. Some will harden faster or slower than others. Finally, take good measurements of your garage before you buy the paint.
Nothing is worse than buying too much or not enough paint to finish the project. When it is time to paint, start by using a paintbrush to apply paint to the edges of the garage floor.
This is going to be the most time consuming part. Allow the clear coat to cure for the recommended time, which is usually from 12 to 24 hours. If you're coating the garage floor, wait 72 hours before driving your car on it. Don't recoat a finish that is peeling or extensively cracked, because the new finish won't adhere properly.
Strip the old finish. Surfaces coated with epoxy can be slippery. You can make the floor safer to walk on by adding nonskid granules to the clear coat before you spread it. Once you mix the paint with the hardener, you have a limited time to use it.
It's usually about two hours, but check the instructions on the container to be sure. Related Articles. Tip Don't recoat a finish that is peeling or extensively cracked, because the new finish won't adhere properly.
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