Seal Coating in South Hauppauge, NY

Your Asphalt Investment Protected Right

Stop watching your driveway crack and fade when professional seal coating can double its lifespan for pennies on the dollar.

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Professional Driveway Sealing Services

What Proper Seal Coating Actually Does

Your asphalt looks new again. That rich, deep black finish that makes neighbors take notice and customers feel confident pulling into your lot.

But the real value happens underneath. Water can’t penetrate sealed surfaces, which means no freeze damage when temperatures drop. Oil stains wipe clean instead of soaking in permanently. Small surface cracks get filled before they turn into expensive repair jobs.

You’re looking at 15-20 years from properly maintained asphalt versus 5-7 years without protection. The math isn’t even close when you consider replacement costs in South Hauppauge run $3-5 per square foot while seal coating costs under fifty cents.

South Hauppauge Sealcoating Company

We Know Long Island Weather

All Purpose Paving has been protecting asphalt surfaces across Long Island for years. We understand what harsh winters, summer heat, and coastal salt air do to your pavement.

You won’t find us using bargain-bin sealers or rushing through jobs. We use commercial-grade materials designed for New York’s climate extremes and take the time to prep surfaces properly.

Every crew member knows the difference between a quick cosmetic job and real protection. That’s why our seal coating work lasts while others start failing after one season.

Asphalt Sealing Process Explained

How We Seal Your Asphalt

First, we clean your asphalt completely. Power washing removes dirt, debris, and loose material that would prevent proper adhesion. Any oil stains get treated with specialized cleaners.

Next comes crack filling. We use hot-pour crack filler for anything wider than a hairline crack. This step is crucial – sealer alone won’t stop water from getting through existing cracks.

Then we apply two thin coats of commercial-grade sealer using professional squeegees. Thin coats cure properly and last longer than thick applications that look good initially but fail quickly. We time the second coat perfectly so it bonds with the first.

The surface is ready for foot traffic in 4-6 hours and vehicles in 24-48 hours, depending on weather conditions.

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Complete Blacktop Sealing Service

What's Included in Every Job

You get thorough surface cleaning, crack filling up to quarter-inch width, and two coats of premium coal tar or asphalt emulsion sealer. We edge by hand around delicate areas and use proper equipment for even coverage.

Weather matters for seal coating, so we monitor conditions carefully and won’t start if rain threatens or temperatures are too low. Rushing leads to poor results, and you deserve better.

We also handle the details that matter – protecting landscaping, marking wet areas clearly, and cleaning up completely when finished. Your property should look better than when we arrived, not like a construction zone.

How often should I seal coat my driveway in South Hauppauge?

Most driveways in South Hauppauge need seal coating every 2-3 years, but it depends on traffic and exposure. A driveway that gets daily use from multiple vehicles might need attention every two years, while a lightly used surface can go three years between applications. The key is watching for signs like fading color, small cracks appearing, or water soaking in instead of beading up. Don’t wait until major damage occurs – preventive seal coating costs far less than repairs.

What's the best time of year for seal coating on Long Island?

Late spring through early fall works best for seal coating in our area. We need at least 50-degree temperatures for proper curing and 24 hours without rain after application. May through September typically offers the most reliable weather windows. Avoid scheduling during peak summer heat when sealer can dry too quickly, and never attempt seal coating when frost or freezing temperatures threaten. The sealer needs time to cure properly, and rushing because of weather usually leads to poor results that won’t last.

Can you seal coat over existing cracks in my asphalt?

Small hairline cracks get sealed during the process, but anything wider than an eighth-inch needs proper crack filling first. Sealer alone won’t bridge larger cracks – water will still penetrate and cause freeze damage. We use hot-pour crack filler for wider cracks before applying sealer. This adds to the cost slightly but prevents much bigger problems later. If your asphalt has extensive cracking or structural damage, we’ll let you know honestly whether seal coating makes sense or if you need repairs first.

How long does seal coating take to dry completely?

You can walk on sealed asphalt in 4-6 hours under normal conditions, but keep vehicles off for at least 24 hours. Hot, dry weather speeds curing while cool, humid conditions slow it down. We always err on the side of caution with timing recommendations because driving on partially cured sealer can leave tire marks or damage the surface. If you have essential vehicle access needs, let us know during scheduling so we can plan the work accordingly and possibly seal in sections.

What's the difference between coal tar and asphalt emulsion sealers?

Coal tar sealer offers superior protection against gas and oil spills, making it ideal for commercial properties or driveways where vehicles might leak fluids. It also resists UV damage better and typically lasts longer. Asphalt emulsion sealer costs less, has lower odor, and works well for residential driveways with normal use. Both protect against water damage and extend pavement life significantly. We’ll recommend the best option based on your specific situation, traffic patterns, and budget. Either choice beats leaving your asphalt unprotected.

Do I need to do anything to prepare my driveway before seal coating?

Move all vehicles, lawn furniture, and anything else off the asphalt surface. We handle the cleaning and prep work, but clear access makes the job go smoother. If you have sprinkler systems near the driveway edges, mark them or let us know their locations. Trim back any vegetation that might interfere with our equipment. Don’t worry about minor cleaning – our power washing takes care of surface dirt and debris. The most important thing is scheduling when you won’t need vehicle access for 24-48 hours after completion.

Local Resources

South Hauppauge, NY is located in Suffolk County in New York State