5 Tips for Sealing an Asphalt Driveway

Sealing an asphalt driveway is an important step to protect your investment. Installing an asphalt driveway is an expensive endeavor but one that is well worth the cost, as it can add value to the home. Sealing the asphalt driveway makes it look presentable and prevents weather from destroying that thing you paid so much for. Having someone come out to seal your driveway can cost a lot of money. Yet sealing an asphalt driveway is not that hard to do, and you can do it yourself. The article below shares several tips you can utilize when sealing an asphalt driveway.

1. Weeds

When there are cracks in the asphalt driveway, they can become a lot more trouble when weeds, grass and other vegetation begins to grow. Weeds are very persistent and will force their way through any crack they find, regardless of the size. Before sealing an asphalt driveway, you need to deal with this issue, or else they can damage the finished seal. Pull out all of the weeds and add weed killer to the cracks.

2. Clean and Fill

Large cracks in the asphalt are much worse than small ones. A large crack is any that you can see the ground through. This poses a problem because sealing an asphalt driveway will not properly do its job. If you have large cracks in the asphalt, clean out all of the weeds and loose asphalt. Apply weed killer to the crack as well to kill off any possible growth. After the asphalt cracks are cleaned out, you will have to fill them in order to seal the asphalt. Fill large cracks with sand until there is some space left at the top. Fill the crack the rest of the way with crack sealer. This product is denser than what you will be sealing the asphalt driveway with.

3. Do Your Homework

There are many products on the market to use in order to properly seal an asphalt driveway. Some asphalt sealers require thinning before being used, while others work straight from the can or bucket. Some asphalt sealers require special handling and curing that you need to be aware of prior to use. Before purchasing any type of asphalt sealer, you should always read and understand the directions on the container and be certain that you are buying the product that best fits your needs.

4. Side to Side

When sealing an asphalt driveway, you should always apply the sealer from left to right and never from top to bottom. Side to side application not only allows for an even seal but prevents you from stepping in the sealer. If you do accidentally step in the sealer, you should always go over the area again.

5. Moisture

Sealing an asphalt driveway when there is too much moisture in the air will cause the sealer not to cure properly. Choose a day with low humidity and that is preferably around 80 degrees throughout the day.