How To Seal Coat A Driveway
Seal coat squeegee or brush.
How to seal coat a driveway. Driveway over 200 feet long w parking spaces and required patching two large holes after 3 months it still looks new no degradation. I found a paving company that rolled on about an inch of blacktop with a steamroller. A second layer will create a stronger seal to protect the surface. One gallon of driveway crack filler will fill 70 150 feet of cracks.
Apply the second coat the same as the first block off the end of the driveway with the empty sealant containers and allow the surface to dry for 24 hours before walking on it and 48 to 72 hours before driving on it. Step 4 using a driveway squeegee tool spread a very thin layer of sealer moving down the length of the driveway. Seal coating asphalt driveways parking lots and other paved areas is the process of applying a liquid product over an existing asphalt pavement in a manner that seals the surface and fills small voids and cracks as protection against the elements. If you decide to seal a blacktop driveway you open up a pandora s box of problems in my opinion.
Most driveway sealer manufacturers recommend two coats with a minimum drying time of eight hours between coats so this driveway sealing project will fill an entire weekend. Each 5 gallon bucket of quality sealant will usually cover between 250 350 sq. In general the larger your driveway the lower the cost per square foot to seal it. 8 to 40 per 5 gallon pail with an average of 15.
Make sure the coats overlap and cover 100 of the asphalt surface. The sealer is made up almost exclusively of asphalt. Here are some examples of cost for sealing a driveway. Once the first coat was applied the driveway absorbed and needed another coat to give a solid seal.
If your old driveway is just beginning to go and has a few worrisome flaws i suggest laying out the money to get a cap of macadam rolled over your existing driveway instead of just a seal coat. If there are any oil stains apply a small amount of oil spot primer to the area so the sealant will stick. Coating lasts 3 5 years. The uv rays will attack this thin coating.
The driveway sealer application phase is much faster taking only a few hours per coat for a typical driveway. Cooper gave my driveway a couple more years before i need to rip and replace. 30 to 100 depending on size and materials with an average of 50. To seal a driveway clean the surface using driveway cleaner formulated for asphalt and a power washer or garden hose applicator.
It looks great and has ended my problems.