Everlock Deluxe, EverRock and EverBrick/EverStone are warranted by the manufacturer to be free from defects in material and workmanship. These warranties cover only manufacturing defects. All other causes for material failure including, but not limited to, defects, or damages resulting from improper installation, accidental or intentional damage (which includes damage as a result of string-type grass trimmer or power mower), fire, flood, hail, lightning, windstorm, earthquake or other acts of God, settlement of the house, frost heave, improper care, or normal weathering are excluded from warranty.