Carbide chips, for example, can remove paint or left over adhesive from previous coverings, by scraping the concrete without digging into the material. Then, contractors can start using ...

This often occurs on soft surfaces like glue, or uneven surfaces, like very rough or tined concrete, so contractors should consider using other tools on these coverings, like scrapers or grinders.

Because the concrete coverings are damaged and the septic tanks exposed, the decomposition process has halted. Instead, the tanks have become a breeding place for mosquitoes. This place is a surgical ...