So, you're looking at your asphalt driveway and thinking it's time for a little TLC. Good on you, because sealcoating is one of the best things you can do to protect that investment. It's not just about making it look pretty; it's about making it last longer, plain and simple. But then the question hits you: can I do this myself, or should I call someone?
I've been in this business a long time, seen a lot of driveways around Harrisburg – from the older homes in Shipoke to the newer developments out in Linglestown. And I can tell you, there's a time and a place for DIY, and there's definitely a time to pick up the phone.
Before You Even Think About Sealcoating
First things first, you gotta get that driveway ready. This isn't a step you can skip or half-ass. It's probably the most critical part, whether you're doing it or I am.
- Clean it thoroughly: You need to get all the dirt, debris, leaves, and grime off that surface. A good power wash usually does the trick. Make sure you let it dry completely afterwards. If you sealcoat over dirt, it won't stick, and you'll have wasted your time and money.
- Fix those cracks and potholes: Sealcoating isn't a miracle cure for structural problems. It's a protective layer. If you've got cracks wider than a quarter-inch, or any potholes, you need to repair those first. For small cracks, a good quality crack filler from the hardware store can work. Just follow the directions. For anything bigger, or if you've got significant depressions, you're probably looking at a job for a professional. You can try to patch a pothole yourself, but getting it to hold up and blend in takes some skill and the right materials.
- Check the weather: This isn't a job for a cloudy, damp day. You need at least 24-48 hours of dry weather, with temperatures consistently above 50°F. If it's too cold or it rains, the sealer won't cure properly, and you'll have a mess on your hands. Here in Harrisburg, our spring and fall can be tricky with those sudden temperature drops or pop-up showers, so plan carefully.
DIY Sealcoating: When It Makes Sense
Alright, so you've cleaned, patched the small stuff, and the weather's looking good. When is DIY a good option?
- Small, well-maintained driveways: If your driveway is relatively small, say a single-car width and not too long, and it's in pretty good shape with just minor hairline cracks, you can probably tackle it.
- You've got the time and patience: This isn't a quick job. Cleaning, patching, waiting for things to dry, applying the sealer, and then waiting for that to cure – it takes time. You'll also need to block off your driveway for at least a day or two after application, sometimes longer depending on the product and weather.
- You're comfortable with manual labor: Applying sealer typically involves pouring it and then spreading it with a squeegee or a brush. It's physical work, and you need to be consistent to get an even coat.
You can buy sealcoating products at most home improvement stores. Read the instructions carefully. They'll tell you how much coverage to expect per gallon, how many coats to apply, and the drying times. Don't skimp on the material; a thin coat won't give you the protection you need.
When to Call Valley Asphalt Inc (or another Pro)
Now, here's where I'm going to be straight with you. There are plenty of times when trying to DIY sealcoating is just asking for trouble, or you won't get the results you're hoping for.
- Large or complex driveways: If you've got a long, wide driveway, a circular drive, or one with steep inclines or intricate patterns, doing it yourself is a huge undertaking. Getting an even, professional-looking coat across a large area is tough without the right equipment.
- Significant damage: Remember those bigger cracks and potholes I mentioned? If you've got more than just a few small ones, or if your asphalt is showing signs of alligator cracking (lots of small, interconnected cracks), you need more than just sealcoat. A pro can properly repair these areas, sometimes requiring cut-outs and new asphalt, before applying the sealer.
- You want a truly professional finish: We use commercial-grade sealers and application equipment that you just can't buy at Lowe's. Our sprayers ensure an even, consistent coat that looks better and lasts longer than what you can typically achieve with a squeegee. Plus, we're set up to do it efficiently, so you're not tying up your driveway for days on end.
- Time is money (or you just don't have it): If you're busy, or you'd rather spend your weekend doing anything but sealcoating, then hiring us makes sense. We'll handle the prep, the application, and the cleanup.
- You're not sure what your driveway needs: Sometimes, what looks like a simple sealcoating job might actually need more extensive repairs. An experienced contractor can assess your driveway's condition and recommend the right course of action, saving you money in the long run by preventing bigger problems. For example, if your base layer is failing due to poor drainage, sealcoating won't fix that.
After the Sealcoat is Down
Whether you DIY or hire us, the 'after' care is pretty similar.
- Stay off it: This is critical. Give it at least 24-48 hours before walking on it, and longer (often 72 hours or more) before driving on it. The exact time depends on the product, temperature, and humidity. Rushing this will lead to tire marks and a damaged finish.
- Curing, not just drying: The sealer isn't fully cured just because it looks dry. It needs time to harden and reach its full protective potential. Avoid parking heavy vehicles on it too soon, or making sharp turns with your tires while parked, as this can scuff the fresh surface.
- Regular cleaning: Keep it clean. Sweep off leaves and debris regularly. If you spill oil or gas, clean it up quickly. While sealcoat offers some resistance, it's not invincible.
Sealcoating is a great way to protect your asphalt. Just be honest with yourself about the work involved and the condition of your driveway. If you're in doubt, or if you want it done right the first time with a warranty, give Valley Asphalt Inc a call. We're happy to come out, take a look, and give you an honest assessment and quote.