Concrete is tough, but it’s not invincible.
When exposed to the elements, poor maintenance, or just time, even the hardest surfaces can crumble, crack, and fall apart.
You don’t always see the warning signs until the damage is done, but once those cracks start to show, they only get worse. If you don’t act now, what was once a solid foundation can become a costly repair, dragging down your property’s value and safety.
Water seeps in, freezes, and expands. Tiny cracks turn into major fractures.
Concrete deterioration can compromise the integrity of your driveways, walkways, and even the foundations of buildings. It can turn a once sturdy surface into a potential trip hazard or worse, an expensive repair bill.
It doesn’t have to come to that.
By staying ahead of the game and taking the right preventative measures, you can keep your concrete surfaces looking and performing as they should—long after they’re poured. Protecting your investment from the start saves money, time, and a whole lot of stress down the line.
Understanding the Enemies of Your Concrete
Most property owners assume concrete is a set-it-and-forget-it material, but that couldn’t be further from the truth.
Concrete is constantly under attack from a variety of environmental forces and everyday wear and tear. If you want to protect your property, it’s important to understand what’s working against your concrete before the damage starts.
Louisiana’s unpredictable weather plays a huge role in concrete deterioration.
Freeze-thaw cycles, for example, are one of the biggest culprits. When water seeps into the tiny pores of your concrete and freezes, it expands, creating internal pressure that leads to cracking and surface flaking. Over time, this cycle repeats, causing even more damage. What starts as a minor issue can quickly become a widespread problem if left unchecked.
Rain and water runoff are equally harmful.
Concrete may seem solid, but water can easily infiltrate its surface. Improper drainage around your property can cause standing water, which gradually wears down the concrete, leading to erosion and spalling.
And it’s not just water that causes headaches—heavy rainfall can also wash away the supporting soil underneath, leaving your concrete susceptible to settling and cracking.
But water isn’t the only threat.
Extreme temperature fluctuations, especially in areas like Louisiana, cause concrete to expand and contract. This constant movement weakens the structural integrity over time. In addition, exposure to de-icing salts and chemicals accelerates surface damage, corroding the concrete and leading to long-term deterioration.
The good news is that these problems can be prevented with proactive measures. But the first step is knowing what you’re up against. By understanding the various enemies your concrete faces, you can take action before the damage becomes irreversible. The sooner you start protecting your property, the better off you’ll be.
Prevention is Stronger Than the Cure
Once concrete starts to crack, the clock is ticking.
What begins as a small hairline fracture can turn into a large, unsightly problem that’s not just an eyesore but a costly repair. The truth is, it’s far easier—and more affordable—to prevent damage from happening than it is to fix it once the concrete starts breaking down. Prevention is your most powerful tool for protecting your property from concrete deterioration.
The first key to prevention is addressing issues before they escalate.
Tiny cracks or chips may seem harmless at first, but they are the gateway to much bigger problems. Filling in these small cracks early on can save you from the much larger expense of tearing out and replacing entire sections later. It’s a simple, low-cost fix that can make all the difference in your concrete’s longevity.
Another essential step is ensuring your property has proper drainage.
Water is concrete’s worst enemy, and allowing it to pool or settle near your surfaces accelerates wear and tear. Make sure water is being directed away from your concrete through proper grading or drainage systems. This not only protects your concrete but also the surrounding foundation and landscaping.
Regularly sealing your concrete is perhaps the most effective form of long-term protection. A high-quality sealant creates a barrier that keeps moisture, chemicals, and de-icing salts from penetrating the surface. By sealing your concrete every few years, you significantly extend its lifespan and keep it looking new. Plus, it’s a fraction of the cost compared to repairing large-scale damage.
Preventative maintenance is all about acting early and staying consistent. It’s much easier to protect your concrete while it’s still in good shape than it is to restore it after it’s compromised. By taking a proactive approach, you not only protect your property but also save yourself from the stress, time, and financial strain of major repairs down the road.
How to Seal and Protect Your Concrete Surfaces
Sealing your concrete is one of the most effective ways to prevent deterioration, and it’s a straightforward process that can be done with the right tools and a bit of preparation. If you want to keep your concrete surfaces looking clean and crack-free, here’s a step-by-step guide on how to properly seal them.
Step 1: Clean the Surface Thoroughly
Before you can apply any sealant, the surface of the concrete must be completely clean. Dirt, oil, and debris can prevent the sealant from bonding properly, leading to an uneven or ineffective seal. Start by sweeping the surface to remove loose dirt and dust. For stubborn stains like oil, grease, or paint, use a concrete cleaner and scrub the area with a stiff brush or pressure washer. Make sure to rinse thoroughly and allow the surface to dry completely—usually 24 to 48 hours—before moving to the next step.
Step 2: Check for Cracks and Make Repairs
Now that your surface is clean, inspect the concrete for any cracks, chips, or damaged areas. These should be filled in before sealing to ensure the sealant can properly protect the surface. For minor cracks, use a concrete crack filler, following the manufacturer’s instructions. Allow the filler to dry completely before proceeding with the sealant application. This step helps prevent moisture from entering and worsening any damage.
Step 3: Choose the Right Sealant
There are different types of concrete sealants available, each suited to specific needs. Penetrating sealants work by soaking into the pores of the concrete, providing protection from within and repelling moisture. Acrylic sealants form a protective layer on the surface and are great for outdoor areas exposed to harsh weather conditions. Epoxy and polyurethane sealants provide a durable, long-lasting barrier but are best for indoor or sheltered surfaces due to their sensitivity to UV light. Be sure to choose a high-quality sealant that’s appropriate for your specific concrete application.
Step 4: Apply the Sealant Evenly
Once you’ve chosen your sealant, it’s time to apply it. Most sealants can be applied with a roller, sprayer, or brush, depending on the product. Start in one corner and work your way across the surface, applying the sealant in thin, even coats. Be careful not to leave puddles or streaks, as this can cause an uneven finish. Follow the manufacturer’s instructions on how many coats to apply, and allow each coat to dry fully before applying the next. This usually takes about 2-4 hours per coat, depending on humidity and temperature.
Step 5: Allow Ample Drying Time
After the final coat is applied, give the sealant ample time to cure before using the area. This can take anywhere from 24 to 72 hours, depending on the type of sealant and environmental conditions. Avoid foot traffic and placing heavy objects on the surface during this time to ensure the sealant sets properly.
Sealing your surfaces might seem like a hassle, but it’s an essential step in protecting your investment from concrete deterioration. When done right, a sealed concrete surface will resist cracking, erosion, and moisture damage for years to come. It’s a small effort that pays off big in keeping your property safe and looking great for the long haul.
When your concrete is properly protected, it not only looks great, but it also maintains the strength and durability you need to avoid future repairs. There’s no more worrying about small cracks turning into trip hazards or unsightly erosion making your property look run down. Instead, your concrete stands strong, able to withstand whatever the weather—or time—throws at it.
Port Aggregates has high-quality ready mix concrete and years of experience in providing materials designed to last in Louisiana’s harsh environment. This makes it much easier to protect your investment. Whether you’re building a new structure or maintaining existing surfaces, our ready mix concrete ensures strength and durability from the start. Request a quote from us today, and let’s work together to keep your property strong and secure for years to come.