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Small openings in your pavement might seem like a minor issue, but if you'll get them taken care of right away with crack sealing and asphalt repair, you'll actually prevent bigger problems down the road. Water slips into those gaps, expands when it freezes, and turns hairline cracks into potholes or crumbling sections before you know it. The Benefits of Crack Sealing Your Pavement more Crack sealing works best when you catch the openings early. Hairline cracks, which are those thin lines no wider than a credit card, are the easiest to handle. Start by cleaning them thoroughly using a wire brush or compressed air to remove dirt, loose debris, and old vegetation. Any moisture left inside will keep the sealant from bonding, so wait for a dry day or use a heat gun or blower to make sure the crack is bone-dry. Professional-grade sealants come in two main types: hot-pour rubberized material and cold-applied options. Hot-pour gives the best flexibility and waterproofing because it melts into the crack and expands and contracts with the pavement. The process involves routing the crack slightly wider and deeper first, then pouring or applying the sealant so it sits just below the surface. This creates a flexible barrier that keeps water out while allowing the pavement to move naturally with temperature changes. When Asphalt Repair Becomes the Right Move Sometimes cracks grow beyond what sealant can handle. Alligator cracking is where the surface looks like dried mud with a web of interconnected lines, and if you see that or larger isolated cracks wider than half an inch, you've got deeper trouble than simple DIY sealing can handle. At that point, you'll need some patching and repairing from a professional. Your asphalt pros will cut out the damaged section in a clean rectangle or square, remove the loose material down to a solid base, then refill it with a fresh hot-mix asphalt and compact it in layers. The edges bond tightly to the surrounding pavement. Patching works well for potholes too. If you try a quick DIY fix with a cold patch, it might buy you time through one season, but can't last as long as a properly installed hot-mix repair. Aftercare After any repair, whether sealing or patching, getting a fresh sealcoat put over the whole surface helps blend the new work with the old and adds an extra layer of protection. You'll also want to keep traffic off the sealed pavement for a full day and move sprinklers away so they don't spray the fresh surface. Watch for any warning signs that small openings are turning serious. If you see water bubbling up through cracks after rain, feel a soft spot underfoot, or notice your car pulling slightly to one side when you drive over an area, those are clues the base layers might be losing support. If you get that fixed quickly, it can save you from having to redo the driveway sooner. Ready to stop those small openings before they get too big? Talk to us today at PowerSurge Plus about all your pavement needs. We serve all of PA, Delaware, and New Jersey, including Philadelphia and the Bucks and Montgomery County areas.

Doing asphalt patch work in high-traffic areas requires using materials that can handle constant, heavy loads as well as the environmental stresses we get here in Philadelphia, PA, like temperature fluctuations. The Most Durable Materials for Asphalt Patch Work in Philadelphia, PA more 1. Hot Mix Asphalt This is a heated blend of asphalt binder and aggregates that's applied while hot. The heat lets it bond with existing pavement, and this makes the repair particularly strong. HMA is resistant to deformation under heavy traffic and is the best choice for permanent repairs. It can last 15–30 years with proper application and is less prone to cracking or rutting compared to colder alternatives. HMA highly recommended for areas with temperature fluctuations, too, as it creates a smooth, resilient surface that can also handle thermal expansion. The main downside here is that you'll need professional equipment to do a hot patch, and the project is also weather-dependent. It's best to apply it only in dry, warm conditions, meaning if you have a mid-winter emergency need, this might not be the choice. 2. Polymer-Modified Asphalt This is a specialized mix of polymers that's added to standard asphalt to enhance its properties. It offers greater flexibility, water resistance, and adhesion and gives you patches that are more resistant to cracking, weathering, and heavy loads. This material can actually extend patch life significantly over just using traditional asphalt. It's excellent for harsh environments or high-volume areas, and it reduces rutting and provides a stronger bond for the hot patch. The main drawback is cost: expect this to cost noticeably more than basic asphalt. 3. Cold Mix Asphalt with Polymer Additives This patch is a pre-mixed, room-temperature asphalt that includes polymer adhesives for better curing and bonding. It's not going to last as long as hot mixes, but, on the plus side, polymer-enhanced cold patches harden quickly and resist water and temperature changes. The best time to use this for a high-traffic area is when you are constrained by weather, as this patch offers quick fixes in any weather. It's generally less durable than hot options for extreme high-traffic and best used as a temporary or supplementary solution. When you choose your patch material, be sure to consider factors like our climate, the overall traffic volume you have to deal with, and your budget. For the most durable results in places that see a lot of traffic, we're usually going to recommend that you go with hot asphalt or even a polymer-modified option, as they are the most durable solutions and offer the best performance. However, a lot is going to depend on the weather, your budget, and the urgency of the repair. For a fast fix, a cold patch might be just the thing. Whatever your needs, call us now at PowerSurge Plus for a quote. We're full-service residential and commercial asphalt maintenance contractors who've been servicing Philadelphia, PA, and the whole tri-state area since 1998.