- Nitro Tiles have been engineered to be one of the toughest garage tiles on the market today. Easy to install and maintain, these hard plastic tiles have been engineered to resist staining from oil, gas, and most household chemicals. Constructed with impact-resistant polypropylene plastic makes these tiles capable of withstanding heavy rolling vehicle loads. Featuring the ever so popular tread plate pattern, these tiles are certain to turn any garage from drab to the talk of the town. A 3-year warranty backs our Nitro Tiles.