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Top-Rated Driveway sealcoating pros in Clark - Updated Nov 2026

Facility Solutions
New to Angi
Asphalt SealingAsphalt Sealing- For Business

Serving Clark, SD and surrounding areas

Free estimates

Emergency services offered

Small jobs welcome

Facility Solutions excels in delivering expert property maintenance and upgrades, guaranteeing every aspect of your building is meticulously cared for. With our preventative maintenance services and an extensive range of products for homes and businesses, we are committed to enhancing your property’s performance and value.

Driveway Sealcoating FAQs, answered by experts

Maintaining a driveway depends on its material. For concrete and asphalt, it's best to clean the surface thoroughly twice a year with a stiff broom and a pressure washer to remove accumulated dirt and debris. Sealing the driveway is crucial to protect it from water damage and freeze-thaw cycles. Before applying a sealant, pressure wash the surface to remove any loose sealant, dirt, or stains, as sealing over them will trap them. Any cracks or expansion joints should be filled with a flexible polyurethane caulk or asphalt sealer. In colder climates, use sand instead of salt for de-icing. Sand helps melt snow and ice without accelerating the freeze-thaw process, which can cause cracks.

DIY asphalt repair is feasible for small issues like cracks or potholes, provided you have the correct materials and tools. However, for more extensive damage or to ensure a durable, smooth surface and prevent further deterioration, engaging professional services is recommended for their expertise and long-lasting results.

New asphalt typically needs 24 to 72 hours to dry before it can handle light foot traffic and careful driving. Although it may appear solid after a few days, the full curing process, where the asphalt reaches its peak strength, takes much longer—generally from 30 days to a year.

During this extended curing time, the surface remains relatively soft and can be damaged by heavy vehicles, sharp objects, or high temperatures. To protect your investment, it's best to avoid parking heavy machinery on the asphalt until it has fully cured.

The exact time required for drying and curing depends on several factors, including the weather, the specific asphalt mix, and its thickness. For the most accurate advice tailored to your situation, consult with your asphalt contractor.

It is not recommended to seal brand-new asphalt immediately. You should wait at least three months after installation to allow the asphalt time to cure properly. Applying a seal coat too soon can trap the asphalt's oils and chemicals, preventing it from fully hardening. This can result in a weaker surface that is more susceptible to damage. After the three-month curing period, sealing the asphalt is beneficial as it can extend its lifespan by protecting it from water, UV rays, and other damaging elements.

Though they may look similar, tar and bitumen come from different sources. Bitumen is a petroleum product—extracted during crude oil refining—and is mostly made up of hydrocarbons. Tar comes from burning down organic materials like coal or wood. Bitumen is strictly oil-based, while tar is a mix of compounds from natural sources. Both are used as binders in paving; however, bitumen is the standard for today’s asphalt. Tar use has mostly faded out of road construction.

The Clark, SD homeowners’ guide to driveway sealcoating

From average costs to expert advice, get all the answers you need to get your job done.