The best asphalt driveway sealer is one that contains polymers and other additives that increase the range of protection offered by the product. These sealers offer protection against oil and gas spills in addition to protection from the effects of weathering. They also contain a high percentage of filler material that sinks into small gaps and cracks to create a solid surface.Know More
Most asphalt driveway sealers are not able to withstand the damage caused by oil and gasoline unless they contain additives. Oil and gasoline dissolve asphalt. Coal tar driveway sealers are better than standard asphalt sealers at providing this protection. Many manufacturers, recognizing this problem, have added polymers to the standard mixture to offer additional protection.
Asphalt driveway sealers have the distinction of being environmentally friendly. They do not emit gases that harm air quality, and they are less likely to irritate the skin.
Most sealers are rated for residential or commercial use. Though sealers designed for commercial use are able to withstand higher traffic volumes, manufacturers create their own labels for these products, with no standardization of the grades between manufacturers. The best way to determine the durability of a driveway sealant is to check the manufacturer's warranty. Cost of the sealer is generally another indication of quality.Learn more about Outdoor
To seal an asphalt driveway, first wash and degrease it, then repair damaged areas and apply sealer. A pressure washer, brushes, degreaser, shovel, tamper, telescoping floor squeegee, sealer, backer rods, putty knife, filler, pry bar, masking tape and hedge trimmer are needed for the job.Full Answer >
Although not absolutely essential, sealing an asphalt driveway extends its overall life and minimizes the need for repairs. Sealer fills small cracks to reduce damage from water, ice and growing plants. It also protects against ultraviolet radiation from the sun, as well as oil and gas spills.Full Answer >
Water-based and oil-based driveway sealers differ in their composition and appearance, with the former having a smoother finish. Water-based sealers are easier to clean and more resistant to oil and gas spills. Both types of sealers have their pros and cons.Full Answer >
To remove gas and oil stains from an asphalt driveway, any damp residue must first be blotted up, absorbent material should be applied on the spot to draw up the moisture, and the area should be scrubbed with a strong detergent and a brush. The scrubbing and rinsing step may need to be repeated several times before the stains go away.Full Answer >