Can I use a gurney on my polished concrete?
No, we would not recommend it, because gurneys can push into the pores and even push out the grout. In fact, a hose with a spray nozzle is all you need to clean your outside floors, or a broom and a mop. As always, make sure you use either plain water or a pH balanced cleaner for your floor because overly acidic or alkaline floor cleaners can cause damage to your polished concrete. (For more information about proper practice to clean your floors, we recommend that you read our guidelines in above regarding “How to wash polished concrete floors.”