A paved surface riddled with cracks needs to be patched before the pavement is sealed. The cracks may need to be cleaned with a hot air blast, then they’re filled with hot crack filling that settles into the opening and bonds with the asphalt.
For a high performance sealcoat that lasts, the material is applied in two thin layers each of which is roughly 10 mils thick after drying. Professionally applied sealcoating should last a minimum of three years.
Did you know that weed killing applications can affect the finish of a pavement sealant? If your pavement will be sealed soon, it is best to avoid using weed killers on the surface – once the sealant has dried weeds can be eliminated by hand or with weed products.
Remember, while sealant can help extend the life of the underlying pavement or asphalt, it won’t make it indestructible. Reapplying your sealant every few years will help ensure it’s still protecting the pavement beneath.
Currently, it's estimated that asphalt covers about 94 percent of all paved roads in the country. Asphalt is the runaway choice for parking lots, runways at airports, tennis courts, driveways and anywhere in which a surface that is smooth and long-lasting is required.
If you have cracks in your driveway, filling them before having a sealcoat applied is important. Sealer protects against water and other contaminants, it is not intended to be used as a filler.
Did you know that petroleum products cause most of the damage to your pavement in the form of oil spots and gas spills? Sealing your pavement soon after it is constructed is one of the best ways to prevent this damage.
Although a material like asphalt can be ideal for paved areas in harsh weather conditions, it can still start to deteriorate from exposure. If you’d like to protect your investment, applying a seal coat to the asphalt can lengthen its life.
It’s important to remember that pavement sealing isn’t an appropriate substitute for fire ant treatments. If you have a colony of ants that keep building their mound on top of and through your driveway, it’s important to kill off the colony prior to sealing the pavement.
When it comes to the maintenance of paved surfaces, you basically have two options: You can resurface or replace the pavement periodically, or you can significantly extend its service life by sealcoating, greatly reducing repair expenses.
Is pavement sealing necessary? Yes, it is. Modern sealants help extend the life of any paved surface. They create a water-resistant barrier that prevents moisture from seeping into the porous surface, where it freezes, expands, and causes cracks to form.
In a very real sense, the parking lot you pave for your business is an investment in your company’s longevity. Let’s talk about how the right pavement sealing can help ensure that your investment doesn’t turn into a money pit of repairs.
Have you ever wondered why asphalt starts out black, then turns gray over time? If the pavement is left untreated, the asphalt binder will break down and begin to change color. Getting a sealcoating on the asphalt will keep the binder from breaking down.
Before having your driveway sealed, you will need to perform some yard maintenance. Edging and moving lawn edges away from the driveway will help with the sealing process and keep vegetation from slowly eroding the driveway.
Pavement sealcoats act as waterproofing agents, thereby minimizing the rate at which water is able to enter the asphalt. This works to protect against the cracks that inevitably will develop due to freeze and thaw cycles.
Are you starting to have problems with your asphalt? It can be tempting to just ignore it, but this will only make things worse. The longer you put it off, the worse the damage will get, so make sure that you get the asphalt repaired and sealed before it’s too late.
You may think asphalt is a pretty straightforward product, but that's not the case. There are lots of different "recipes" for this type of pavement surface designed for specific jobs like: high traffic, cold weather, heavy weight and hot weather applications.
One of the primary features of paving sealant is that it is oleophobic. While it is not literally afraid of oil, as the name implies, it repels oils and grease. A sealer's water repellency means that the sealer is hydrophobic.
If the sealcoat layers are too thick, the material bakes rather than cures, which can reduce long term performance and lead to tracking problems. If the sealcoat layers are too thin, the coating won’t last.
Have you been putting off dealing with a crack in your pavement because of its small size? Remember, continued exposure to the elements can quickly erode small problems into large ones.
Have you ever wondered why pavement sealants work? By forming a water resistant coating over the pavement, the sealant takes the abuse of Mother Nature, not your pavement.
Did you know that repairing cracks properly and seal-coating your pavement every two or three years can extend the life of your driveway significantly for minimal cost?