Even when wet, polished concrete provides great slip resistance. Water’s interaction with the porous surface can even give shoes a little extra traction. However, water doesn’t wipe away as quickly on polished concrete’s porous surface, leaving a brief damp area. Spilt oils and chemicals can still cause slip risks and other safety concerns, as with many different types of flooring. Installing a more durable chemical-resistant floor coating may be your best option if you need flooring for commercial use or a manufacturing facility that works with oils or corrosive chemicals.