For your warranty to be activated, you must register on masonrydefender.com, including a copy of your receipt showing proof of purchase. Our recommendations for use of these products are based upon tests believed to be reliable. Since field conditions vary widely, the user must determine the suitability of the product for the particular use and specific method(s) of application. TTJ Enterprises, LLC warrants that MasonryDefender Concrete Driveway Sealer, Patio Paver Sealer, & Garage Floor Sealer will exhibit a water repellent effect on horizontal concrete or masonry surfaces for three (3) years from the date of application when properly applied according to label instructions and if minimum application requirements are met. Note: This warranty is only valid when both recommended steps are followed. You must use MasonryDefender All Purpose Masonry & Concrete Cleaner to properly prep the surface before applying MasonryDefender sealers. This warranty does not cover pre-existent flaking, spalling, abrading, faulty construction and/or other defects which might erode treated surfaces. If water repellent fails to perform as specified, TTJ Enterprises, LLC will furnish, as the sole remedy, enough water repellent to correct the condition. This warranty does not include labor, or the cost of labor for the reapplication of water repellent. TTJ Enterprises, LLC shall not be liable for incidental or consequential damages resulting from any breach of this warranty and fitness for use. Some states do not allow the exclusion of incidental or consequential damages, so the above exclusions may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state.