Seal Coating in Mount Sinai, NY

Your Asphalt Gets Real Protection

Professional sealcoating that actually extends your pavement’s life and saves you thousands in replacement costs.

A person is applying grey tile adhesive with a notched trowel, laying large rectangular tiles in a staggered pattern. Red spacers are visible between the tiles.

Hear from Our Customers

A construction worker in a gray hoodie and gloves is bending over, placing rectangular paving stones on the ground to build a sidewalk or patio. Tools and construction materials are visible in the background.

Driveway Sealing Mount Sinai

What Proper Sealcoating Actually Does

Your asphalt faces a beating every day. Sun breaks down the binding agents. Water seeps into tiny cracks and freezes, creating bigger problems. Oil and gas stains penetrate deep into the surface.

Quality seal coating creates a protective barrier that stops this damage before it starts. You get 3-5 more years of life from your existing asphalt instead of facing a $8,000-$15,000 replacement bill.

The difference is immediate. Your driveway or parking lot goes from faded gray to rich black. Small cracks get sealed. Water rolls off instead of soaking in. Your property looks maintained instead of neglected.

Asphalt Sealing Company Mount Sinai

We Know Long Island Asphalt

All Purpose Paving has been protecting Mount Sinai area asphalt for years. We understand what coastal salt air and freeze-thaw cycles do to your pavement.

Most sealcoating failures happen because companies skip proper prep work or use watered-down materials. We don’t cut corners because we know you’re trying to avoid a major expense, not create one.

You’ll work with our local team that shows up when scheduled and explains exactly what we’re doing and why.

Stacks of gray concrete paving stones on the ground next to an unfinished pathway, with some pavers already laid in place; yellow sand and soil are visible nearby.

Sealcoating Process Mount Sinai NY

Here's How We Protect Your Asphalt

First, we clean your asphalt completely. Power washing removes dirt, oil stains, and loose debris. Any vegetation growing through cracks gets removed. This step determines how well the sealer bonds.

Next, we fill significant cracks with hot rubberized crack filler. Small surface cracks get sealed by the coating itself, but larger ones need individual attention to prevent water infiltration.

Then we apply commercial-grade sealer using professional equipment. Two thin coats work better than one thick coat. The first coat penetrates and bonds. The second coat provides the protective barrier and rich appearance.

Weather timing matters. We won’t start if rain is expected within 24 hours or if temperatures are below 50 degrees. Your coating needs proper curing time to perform correctly.

Three construction workers in work clothes and kneepads stand on a partially completed outdoor stone patio near steps, with tools and a black toolbox nearby. Their upper bodies are mostly out of frame.

Ready to get started?

Explore More Services

About All Purpose Paving | Serving all of Suffolk County, NY

Get a Free Consultation

Blacktop Sealing Mount Sinai

What You Get With Our Service

Every sealcoating job includes complete surface preparation, crack filling for cracks larger than 1/4 inch, and two coats of commercial-grade sealer. We use sand-mixed sealer for better traction and durability.

You’ll get clear instructions for cure time and when it’s safe to drive on. Typically 24-48 hours depending on temperature and humidity. We’ll also explain when you should plan for your next application – usually every 2-3 years for residential driveways.

Mount Sinai’s coastal location means your asphalt faces extra challenges from salt air and temperature swings. Our material selection and application process account for these local conditions. You’re not getting a generic approach that works somewhere else.

A construction worker wearing gloves, knee pads, and boots is crouched down, placing gray paving stones onto gravel at a work site. Dirt and tools are visible in the background.
Most Mount Sinai driveways need sealcoating every 2-3 years. The timeline depends on traffic, weather exposure, and the quality of previous applications. If your asphalt is starting to look gray instead of black, or you can see aggregate showing through, it’s time. Don’t wait until you see significant cracking – prevention costs much less than repair. New asphalt should wait 6-12 months before first sealing to allow proper curing.
Late spring through early fall works best – typically May through October. You need at least 48 hours of dry weather and temperatures above 50 degrees for proper curing. Summer is ideal because warm temperatures help the sealer flow and bond correctly. Avoid scheduling right before winter because the coating needs time to fully cure before facing freeze-thaw cycles. We monitor weather forecasts carefully and will reschedule if conditions aren’t right.
Most residential driveways take 2-4 hours including prep work and two coats. Larger commercial parking lots may take a full day. You can walk on the surface after about 4-6 hours, but wait 24-48 hours before driving on it. Temperature and humidity affect cure time – cooler weather means longer wait times. We’ll give you specific timing based on conditions the day of application and provide clear marking if needed.
Sealcoating fills hairline cracks and prevents new ones from forming, but larger cracks need separate crack filling first. Cracks wider than 1/4 inch get filled with hot rubberized filler before we apply the sealer. This prevents water from getting underneath and causing more damage. However, if your driveway has major structural issues, alligatoring, or large potholes, you might need repairs before sealcoating will be effective.
Professional sealcoating typically costs $0.15-$0.25 per square foot for residential driveways. DIY materials might seem cheaper upfront, but homeowner-grade sealers are often thinner and don’t last as long. Plus, most DIY jobs fail because of inadequate surface prep or application mistakes. When you factor in equipment rental, materials, and your time, professional application often costs less and definitely lasts longer. A good professional job should last 2-3 years versus 1 year or less for most DIY attempts.
If rain hits within the first 4-6 hours, it can damage the coating before it cures properly. That’s why we check weather forecasts carefully and won’t start if rain is expected within 24 hours. If unexpected rain does occur, we’ll assess the damage and reapply affected areas at no charge. Once the sealer has cured for 24 hours, rain won’t hurt it – in fact, proper sealcoating helps water run off instead of soaking into your asphalt.