Frequently asked questions

Why should I have my pavement seal coated?
Besides making your pavement look new again, pavement sealer protects pavements from the destructive elements of the weather, gas, oil, antifreeze, and many other chemicals that could damage the paved surface.
How soon can new pavement be seal coated?

It’s crucial to allow the chemicals to cure and solidify—ensure you wait at least 90 days before applying sealcoat to any asphalt driveway or parking lot. The longer you can delay, the more robust the pavement will become. Ideally, aim to wait between nine and twelve months if possible.

What is Crack Sealer?

Crack sealing involves applying an adhesive sealant into pavement cracks to prevent moisture and non-compressible materials from penetrating the surface.

How often should pavement be seal coated?

Sealcoating is generally advised every three years to ensure optimal pavement protection and enhance the curb appeal of your commercial property or home. A SealMaster pavement professional can create a tailored maintenance plan to meet your specific needs.

Will the pavement sealer cover oil stains?

Pavement sealer can mask oil stains, though it might not fully conceal them. Sealcoating serves as a protective measure rather than a repair solution, so a faint outline of the stain may remain visible. Nonetheless, sealcoating enhances both the appearance and durability of your driveway.

What causes scuff marks on newly sealed pavement?

Scuff marks are common on freshly paved asphalt due to its initially soft and flexible texture. Over time, as the pavement ages, the asphalt will harden and become more resistant to scuffing.

How should pavement sealer be applied?

Here are some tips for applying pavement sealer:

  • Prepare the Surface: Clean the surface thoroughly before applying sealer, and fill any cracks. Use a pressure washer on a lower setting to rinse the driveway. For stains that might discolor the sealer, spot clean with a brush and specialized cleanser, or use a stain-blocking primer.

  • Apply a Thin Coat: Pour small amounts of sealer onto the pavement and spread it into a thin layer using a squeegee, broom, or roller. Work from the top of the pavement down, or back your way down the length of the driveway. Ensure you fill in any small gaps or pores in the surface as you apply the sealer.

  • Apply Multiple Coats: Allow the first coat to dry completely before applying a second coat. If using a sprayer, overlap each pass by about 50% to ensure even coverage. Apply at least two coats of sealer for best results.

  • Work Quickly: To achieve an even finish, work quickly so the coats blend together smoothly.

  • Consider the Temperature: Apply sealer only when the temperature is at least 50°F to ensure proper curing.

  • Wear Protective Clothing: Wear shoes and clothing that you don’t mind getting dirty, as sealer can be messy.

Will pavement sealer make the pavement slippery?

When sealant is first applied, it will be slippery until it dries. However, this isn’t a major concern since traffic should be avoided on the wet pavement.

How do you block off sections in a parking lot?

Creating a plan to section off the parking lot to ensure uninterrupted traffic flow during the project is essential for its success. Tenants are kept informed throughout the process so they can adjust their plans accordingly. Each area will be cordoned off using orange traffic tape, barricades, or traffic cones.

Why are there tire marks showing on a newly sealcoated parking lot?

Newly paved surfaces or those with a fresh layer of sealcoat are more prone to tire scuff marks because the material is still soft and pliable. Over time, as the surface hardens, these tire marks will start to fade. While asphalt needs to remain flexible to ensure its durability, it gradually loses this flexibility as it ages.”

Why is sand important?

Sand plays a crucial role in sealcoating by enhancing safety, durability, and appearance:

Safety: Sand boosts traction on the asphalt, making it less slippery in adverse weather and reducing the risk of skidding. Sealants without sand can be hazardous, and there have been legal claims related to injuries from unsanded sealcoated surfaces.

Durability: Incorporating sand into sealcoating can increase the longevity of asphalt, potentially saving money and maintaining roads and parking lots in better condition.

Appearance: Sand helps to conceal minor surface imperfections, fill in small cracks, and provide a consistent texture. It also minimizes sun glare and contributes to a streak-free finish.”

How are potholes created?

Potholes develop when the top layer of pavement or the underlying sub-base cannot support the weight of traffic. This  typically caused by a combination of factors, including water damage and heavy traffic.

Do Crack Fillings show through sealant?

Crack fillings can sometimes be visible through sealant, especially if the filling material is not perfectly smooth or if there’s a significant color contrast between the filler and the sealant.