What should I do if there is sanding on the ground of the parking lot?

At present, many friends have consulted our company about the phenomenon of sanding on the floor of their parking lot, and some serious cases even have shell peeling and hollowing, which has led to many owners having to spend a lot of money on rebuilding. So, where exactly is the reason for this phenomenon?

After a detailed understanding by the company staff, it was found that their flooring was mostly constructed using simple concrete construction methods. Although some ground use time is relatively short, the above situation has also occurred. So, what methods can be used to make up for these deficiencies?

Firstly, we need to analyze the reasons behind the floor issues. Generally speaking, for floors that have been in use for a long time, if it is time to replace the floor due to its long service life, then only renovation or reconstruction can be carried out. For floors that have not been used for a long time, either there is a problem with the coating ratio or the designed solution is not suitable for the environment of the parking lot.

For outdoor parking lots, the first thing to consider is the positioning of the parking lot, such as what tonnage of vehicles are suitable for entering. If heavy trucks are needed to enter, the requirements for load-bearing capacity will be relatively strict. Generally speaking, heavy trucks rarely enter underground parking lots, so only the wear resistance of the floor needs to be considered. The anti-aging property of the floor placed in the open air also needs to be considered. The aging of the floor is quite serious due to the long-term sun and rain. Some acid and alkali corrosive liquid in the rain will greatly affect the service life of the floor. The requirements for underground parking lots in this regard are relatively small

Of course, as a parking lot, the first priority is wear resistance and slip resistance, followed by the load-bearing capacity of different parts of the epoxy floor. For example, the wear resistance of the driving lane needs to be more wear-resistant than that of the parking space, and the slip resistance requirements of the ramp position are much higher than those of other positions. Of course, many slopes now choose to install speed bumps, and some also install silent vibration belts. All of these indicate that a parking lot cannot be completed in a uniform proportion.

For the problems that arise, it is necessary to consider where the location is and analyze the reasons behind it. Based on the current condition of the ground, if the surface hardness is strong enough, we can apply a layer of epoxy coating for repair. If the surface hardness is not enough, we need to cut off the area until the hardness meets the standard for re construction

There are also different requirements for the selection of construction materials. Jinfeng Company suggests that all owners choose concrete reinforcement agents and epoxy resin floor coatings for construction. Generally speaking, floors that meet the standard with concrete reinforcement have a long service life, usually over ten years. Epoxy resin floors are more environmentally friendly and aesthetically pleasing, and of course, their wear resistance can also meet the requirements. The service life may be slightly shorter than that of concrete reinforcement, but from the perspective of aesthetics and environmental protection, it is still a good choice

Jinfeng has over 20 years of experience in floor research and construction, with a strong R&D team and an experienced practical construction team. Dongguan Jinfeng Coating Chemical Co., Ltd. specializes in undertaking various types of epoxy floor construction, as well as providing maintenance, renovation, and other services for old floors. The company also sells various epoxy floor paints. Friends in need of epoxy can call 400-678-1990 for consultation