Epoxy resin is widely recognized as an adhesive for joining different materials or parts together - ie glue. But because of its toughness and durability, it can also be used as a coating system, becoming highly resistant to chemical stains and protecting surfaces from chipping and moisture penetration.
In order to ensure a successful application of a garage floor coating system, the surface must be properly prepared to accept the solution. Improper preparation of the area can result in the coating peeling, chipping and lifting off the intended surface. Examine your garage floor for crystalline or powdery signs of moisture problems that may prevent the coating system from properly adhering to the area. Get more here BGA underfill epoxy.
If the area you want to coat has been previously treated with something and peeling is indicated, applying another coat of something else probably won't go away your problems. Whatever product you use, consult the manufacturer's instructions for full preparation instructions and conditions before applying.
There are a few simple steps or tests you can take to ensure that the surface you wish to coat is adequately prepared to receive the epoxy coating and bond properly with the system you intend to use.
First, place a rubber mat on your garage floor and tape it around the edges. After a day or two, pick up the mat and check for any water that may have collected between the floor and the mat. If this is the case, you probably need to address a moisture issue before proceeding.
If this is the case, you can try a sealant that is specifically designed to solve this problem. This type of sealer should penetrate to seal out the water and still leave a good rough finish that will allow the coating system to adhere to the flooring. There are usually companion products designed to solve such problems - again, check with the manufacturer to be sure.
Then trickle a few drops of water onto several areas of the floor covering to be protected. You should see the water seeping into the concrete and darkening its color. If the concrete doesn't discolor or bead up, contamination from car oils or other water-repellent chemicals can occur, which can also cause problems with the adhesion of a coating system.
Next, try testing a small patch of oil-based paint where oil may be present - e.g. B. under the place where car engines would be located. Apply a few spots of color in several places. If after a few months these patches are in place, intact and showing no signs of delamination, you are probably in good shape to apply your concrete coating system.
As always, consult the product manufacturer's guidelines for the final word, but now you know what to expect. You can determine your chances of successful epoxy coating before you buy the final coating product and be surprised or wasting money.