Seal Coating in Smithtown, NY

Your Asphalt Protected Right the First Time

Professional seal coating that extends your driveway’s life and saves you thousands in future repairs.

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Professional Driveway Sealing Services

What Proper Sealcoating Actually Does

You’re looking at years more life from your asphalt. That’s what happens when sealcoating is done right – with the right materials, proper timing, and experienced application.

Your driveway stops absorbing water that freezes and cracks the surface every winter. Oil stains from cars wash off instead of soaking in permanently. The rich black finish comes back, making your property look maintained instead of neglected.

Most importantly, you avoid the $8,000-15,000 cost of full driveway replacement. Regular sealcoating every 2-3 years keeps your asphalt strong for decades, not years.

Smithtown Sealcoating Company

We Know Smithtown Driveways

All Purpose Paving has been protecting Smithtown area asphalt for over a decade. We understand how Long Island winters and summers affect your driveway, and we know exactly when and how to apply sealcoating for maximum protection.

You won’t get a crew that shows up unprepared or uses watered-down materials. Our team uses commercial-grade sealers and proper equipment because we’ve seen what happens when corners get cut.

We’re the company your neighbors call when they want their driveway done right the first time.

Asphalt Sealing Process

Here's Exactly What Happens

First, we clean your driveway completely – removing dirt, debris, and any vegetation growing in cracks. This step matters because sealer won’t bond properly to a dirty surface.

Next comes crack filling if needed. We use hot rubberized crack filler that moves with your asphalt instead of breaking apart after one winter.

Then we apply the sealcoating using professional spray equipment for even coverage. We work in sections, ensuring proper thickness without puddles or thin spots that fail early.

The sealer needs 24-48 hours to cure completely, depending on weather. We’ll tell you exactly when it’s safe to drive on and what to expect during the curing process.

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Blacktop Sealing Smithtown

What You Get With Every Job

Every sealcoating job includes thorough surface preparation, crack filling where needed, and two coats of commercial-grade sealer. We don’t cut corners with single coats or bargain materials that fail after one season.

You’ll know exactly when we’re coming and how long the job takes. Most residential driveways are completed in half a day, with minimal disruption to your schedule.

We only work in proper weather conditions – no shortcuts that compromise the final result. If conditions aren’t right, we reschedule instead of doing work that won’t last.

How often should I seal coat my driveway in Smithtown?

Every 2-3 years is the sweet spot for most Smithtown driveways. New asphalt should wait 6-12 months before first sealcoating to let oils cure out. After that, regular application every 2-3 years keeps your driveway protected without over-sealing. If you wait longer than 4 years, you’ll start seeing permanent damage that sealcoating can’t fix. The key is staying ahead of the deterioration, not trying to catch up after cracks and weathering have already set in.

What's the difference between DIY and professional sealcoating?

Professional sealcoating uses commercial-grade materials with higher solids content and better adhesion properties. The equipment matters too – we use spray systems that create even coverage at proper thickness. DIY products from big box stores are watered down and designed for easy application, not longevity. You’ll also get proper surface preparation with professional service, including crack filling and thorough cleaning. Most DIY jobs fail within a year because the prep work gets skipped and the materials aren’t designed for Long Island weather conditions.

Can you sealcoat over existing cracks in my driveway?

Small cracks get filled as part of proper sealcoating preparation. We use hot rubberized crack filler that bonds to the asphalt and moves with temperature changes. However, large cracks wider than a quarter-inch or areas with significant deterioration need repair before sealcoating. Sealcoating isn’t a repair method – it’s preventive maintenance that works best on structurally sound asphalt. We’ll assess your driveway condition and recommend any necessary repairs before applying sealer to ensure you get maximum life from the treatment.

What weather conditions are needed for sealcoating application?

We need temperatures above 50°F with no rain expected for 24 hours after application. Humidity matters too – high humidity slows curing and can cause application problems. Spring through early fall provides the best conditions in Smithtown, typically May through October. We don’t rush jobs in marginal weather because poor conditions lead to premature failure. If weather changes unexpectedly, we’ll reschedule rather than compromise the quality of your sealcoating. Proper curing conditions are just as important as proper application for long-lasting results.

How long before I can drive on newly sealcoated asphalt?

Plan on 24-48 hours before driving on your newly sealcoated driveway. The exact time depends on temperature, humidity, and sealer thickness. Cooler weather and high humidity extend curing time. We’ll give you specific guidance based on conditions during your job. Walking on the surface is usually safe after 4-6 hours, but avoid dragging anything across it. Sharp turns and heavy vehicles should be avoided for the first week to prevent scuffing. The sealer continues hardening for several days, reaching full durability after about a week of normal use.

Does sealcoating really extend the life of my driveway?

Properly maintained asphalt with regular sealcoating lasts 20-30 years compared to 8-12 years for unsealed surfaces. Sealcoating prevents water penetration, which is the main cause of asphalt failure through freeze-thaw cycles. It also protects against oil stains, UV damage, and chemical deterioration from road salt. The key is starting sealcoating early and maintaining the schedule – you can’t restore severely deteriorated asphalt with sealcoating alone. Think of it like painting your house: regular maintenance prevents expensive replacement, but you have to stay ahead of the damage.

Local Resources

Smithtown, NY is located in Suffolk County in New York State