If you’ve ever considered using a car port floor epoxy system to safeguard and improve the look of your car port floor, there are a few things you have to know before purchasing one. Most home improvement stores hold epoxy floor packages designed for the do-it-yourselfer and you might have heard differing viewpoints on how well they work. Some will say it’s a great product yet others will let you know not to waste your money. Well, there exists usually an easy explanation as to why the product fails for a few floors.
One reason behind failure is don’t assume all concrete floor is ideal for applying an epoxy coating. Many flooring surfaces have too much hydrostatic pressure, signifying water movements from the under the slab up to the surface in a process called capillary action. Moisture then gathers on the top, which breaks the relationship between the concrete and the epoxy layer. If the ground “sweats” even when it’s dry outside or there are areas that seem to be to stay damp for long periods of time, then an epoxy coating will almost certainly fail. It will little by little chip and flake away. Even though you don’t think there’s a moisture problem, it’s wise to use an efflorescence or sodium blocker prior to the epoxy. This will help prevent wetness from causing problems.
The most probable reason for failure is poor surface preparation. The floor must be completely clean and stripped of most other coatings. Any staining or foreign substances (olive oil, grease, car paint, etc.) will prevent enough bonding between your concrete and epoxy, leading to chipping and flaking. Most contractors will apply a layer of sealer to a garage area floor after unit installation. Normally it takes many years for the sealer to wear off completely. This sealer must be removed for epoxy to last. Although acid etching is an important step, you won’t remove sealer & most stains. Etching will only open up the pores of bare cement, therefore you should do all cleaning and stripping before etching with acid solution.
Before investing in a garage area floor epoxy system, you need to first decide if your floor is right for this. If it sweats often or there are areas that are constantly wet, then just forget about it. Be sure that you are willing to take the time to prep the floor properly, as this is actually the most critical part. In addition, it really helps to put one or two coats of clear cement sealer at the top to serve as a wear layer. Water founded acrylic sealers are ideal for indoor domestic use. Despite any bad reviews you’ve found out about the do-it-yourself garage floor epoxy system, it’s rather a successful project if it’s done correctly.