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Professional seal coating that blocks water damage and keeps your driveway looking sharp.
Hear from Our Customers
Your asphalt faces a beating here in Islip. Salt from winter roads, UV rays that fade and crack the surface, and water that seeps into every tiny opening. Without protection, you’re looking at major repairs or full replacement within a few years.
Seal coating creates a barrier that stops this damage before it starts. The sealant fills hairline cracks, blocks water penetration, and restores that rich black finish that makes your property look well-maintained. You’re not just improving appearance – you’re adding years to your asphalt’s life.
Most homeowners save thousands by sealing every 2-3 years instead of replacing their entire driveway. It’s the difference between a $300 maintenance job and a $7,000 replacement project. Your asphalt stays smooth, safe, and professional-looking for the long haul.
All Purpose Paving has been protecting driveways and parking lots across Islip for years. We understand what coastal weather and road salt do to asphalt around here – and more importantly, how to prevent that damage.
You’ll work with contractors who show up when scheduled and use commercial-grade materials designed for Northeast conditions. No shortcuts, no disappearing acts, no surprises on the final bill.
We’re licensed, insured, and focused on one thing: making sure your asphalt investment lasts as long as possible while looking its best.
First, we clean your asphalt thoroughly, removing dirt, debris, and any vegetation growing in cracks. This step matters because sealant won’t bond properly to a dirty surface. We also fill any cracks larger than a quarter-inch to prevent water infiltration.
Next comes the sealant application using professional-grade equipment that ensures even coverage. We apply the sealer in thin, uniform coats that penetrate the asphalt surface and create a protective barrier. Weather conditions have to be just right – no rain in the forecast and temperatures above 50 degrees.
The curing process takes 24-48 hours depending on humidity and temperature. During this time, you’ll need to keep vehicles off the surface. Once cured, you’ll have a durable protective layer that shields your asphalt from water, UV damage, and chemical exposure for 2-3 years.
Ready to get started?
Every seal coating job includes thorough surface preparation, crack filling for openings up to half an inch, and application of commercial-grade coal tar or asphalt emulsion sealer. We edge by hand around buildings, walkways, and landscaping to ensure clean, professional lines.
You’ll get protection specifically designed for Long Island’s climate challenges. Our sealers resist salt damage from winter road treatments and hold up against the freeze-thaw cycles that destroy untreated asphalt. The finished surface dries to a uniform black color that enhances your property’s curb appeal.
We handle both residential driveways and commercial parking lots, adjusting our approach based on traffic patterns and usage requirements. Each project includes cleanup of any overspray and clear instructions for proper curing and maintenance to maximize your investment.
We are a family owned and operated paving contractor servicing customers on the East end of Long Island. We specialize in all phases of paving from start to finish.