What is the difference between cold patch and hot patch asphalt, and which should I use?
We need to clear this up right away. You have probably seen those bags of cold patch at the hardware store. That stuff is a temporary fix, plain and simple. It is easy to use, as well as easy to apply in pretty much any weather. It will get you by for a little while. Think of it like a band-aid for your driveway. Cold patch is good for an emergency pothole in the middle of winter when hot mix is not available. It is also good if you just need to keep things safe until a proper repair can be done.
Hot mix asphalt, on the other hand, is the real deal. This is what we, as professionals, use for asphalt patching in Victoria, TX. Hot mix asphalt is heated to high temperatures. This creates molecular bonds with your existing pavement. We compact it with specialized equipment to make a dense, durable repair. A properly installed hot mix patch can last years, sometimes up to ten years. This is especially true if the base is solid and it is compacted right. Cold patch might last a few months, or up to two years in low-traffic areas. However, it does not bond fully and lacks the structural strength of hot mix.
How long can I expect an asphalt patch to last here in Victoria, TX?
This is an important question. The honest answer is that it depends. A properly done asphalt patch, using hot mix and addressing the root cause of the damage, can last anywhere from 3 to 7 years. Some sources even say up to 10 years for hot mix if it is done right. But there are many factors at play here in Victoria, TX. Our intense South Texas sun bakes the oils out of the asphalt. This makes it brittle. Then you have the heavy rains as well as that infamous expansive clay soil we deal with. That soil expands when it is wet. It also shrinks when it is dry. This constantly puts stress on your pavement from underneath. If the sub-base was not stable to begin with, or if drainage is poor, even the best patch will not hold up as long. Regular sealcoating as well as quick attention to new cracks can really extend the life of an asphalt patch in Victoria, TX.
When is patching not enough, and I need something more extensive like resurfacing or a full replacement?
Asphalt patching is great for isolated damage. This includes individual potholes, small areas of alligator cracking, as well as deep cracks. It is a cost-effective way to prevent minor issues from becoming major ones. But if you are seeing widespread damage, patching is just putting a band-aid on a bigger problem. Widespread damage includes more than 25% of your driveway covered in deep cracks or structural failure. If the base underneath is compromised, a patch will not fix the underlying issue. This often happens here in Victoria, TX due to water intrusion as well as that shifting clay soil. The damage will just keep coming back. In those cases, you are looking at resurfacing. Resurfacing means laying a new layer of asphalt over a solid existing base. You might also need a full tear-out and replacement if the base is completely shot. Pacific Asphalt Solutions always assesses the base condition first. We do this to make sure we are recommending the right solution. We do not just recommend a temporary fix.
What causes cracks and potholes in my Victoria driveway in the first place?
There are a few usual suspects when it comes to asphalt damage. This is especially true around here in Victoria, TX. First off, you have our good old Texas weather. The sun's UV rays dry out the asphalt binder. This makes it brittle and prone to cracking. Then, when it rains, water seeps into those tiny cracks. When the ground beneath freezes and thaws, that water expands and contracts. This widens those cracks as well as weakening the base. This is called the freeze-thaw cycle. It is a big contributor to potholes in Victoria, TX.
Another huge factor is our local soil. Victoria has a lot of expansive clay soils. These soils swell up when they get wet. They also shrink when they dry out. This causes movement underneath your driveway. This constant shifting puts immense stress on the asphalt. It leads to cracks as well as uneven surfaces. Heavy vehicles, poor initial installation, and just plain old age also play a part in asphalt damage in Victoria, TX.
Can I just patch my driveway myself, or should I call a professional?
We understand that saving money is always tempting. You can definitely buy cold patch kits at the store. They are easy enough to use for a quick, temporary fix. But these DIY kits are not the same quality as professional materials. They often do not address the underlying issues. You might fill a pothole, but if the base is bad or drainage is poor, that pothole will be back in no time. It might sometimes be worse than before.
Professional asphalt patching, especially with hot mix, involves proper preparation. This includes cutting out the damaged area cleanly, preparing and compacting the base, as well as applying a tack coat for good adhesion. Then we compact the new asphalt correctly. Pacific Asphalt Solutions has the specialized equipment. We also have the experience to make sure the repair lasts. If you try to do it yourself and it fails, you might end up spending more in the long run. A professional will then have to come in and fix a poorly done patch.
What is the best time of year to get asphalt patching done in Victoria?
Timing is important for a good, lasting asphalt patch job. For hot-mix asphalt, you want to do it when it is warm and dry. Late spring through early fall is usually ideal here in Victoria, TX. Hot mix needs ambient temperatures above 50°F. This is for it to cure properly. It also helps get optimal compaction as well as bonding. If it is too cold, or if there is heavy rain, the patch will not bond right. It will also not last. Summer can work too, but sometimes it is so hot you need to work in the cooler parts of the day. Fall is also a good time because the temperatures are moderate. You can get those repairs done before winter sets in. This helps avoid things getting worse with any potential freeze-thaw cycles.
Here at Pacific Asphalt Solutions, we keep a close eye on the weather. We do this to make sure we are scheduling your work when conditions are just right for the best possible results. We will not put down hot asphalt if it is going to wash away or crack because it cooled too fast.