As part of the process of maintaining and securing a driveway, sealer is an important tool to add extra life to a driveway by way of strengthening and treating the driveway to resist the harsh elements of heat and cold alike. Normal asphalt driveway sealer (and other types of sealer) are available at standard home improvement retailers such as Lowe's and Home Depot. When choosing the right type
. of asphalt sealer for a driveway, the primary concern is how much exposure to other standard garage fluids like motor oil and gasoline the driveway may experience while the sealer is setting.The other major variety of driveway sealer is a tar-based product that tends to give off a stronger smell while setting. Tar-base products do offer a higher degree of sealing force against motor oils and gasoline, but asphalt-base products have made improvements in recent years in order to effort a level of sealing and protection closer to the professional level without the stronger smell of the tar-base. Asphalt sealers also have a higher blessing by way of better environmental-friendly materials used to comprise the product. A major, common rule to observe in the quality of the asphalt product is price - higher-priced asphalt sealers represent higher-grade ingredients designed to improve performance over the life of the applied sealer.Several companies manufacture asphalt-based driveway sealer. The most common, and easiest to find at major home-improvement retailers, is manufactured under the Black Jack brand name. Black Jack is a product of Gardner-Gibson, who also product a similar product also suitable for asphalt use under the name Crack Stopper. Dalton Enterprises offer a product named Latexite as an asphalt-based sealer, specially made to enable multiple methods of application. Other brands may vary in availability depending on geographic location, but in making the final assessment on quality the most crucial element is checking the standard warranty for the product. Longer warranties usually reflect a better, if slightly more expensive, product that lasts.