Most homeowners hire a concrete contractor expecting one thing: pour the slab, it lasts forever, end of story. Then a year later the driveway is pitting, a crack tears across the patio in a place it shouldn’t, the stamp is fading, or the whole thing is heaving. Now you’re calling whoever poured it and they’ve disappeared, gone out of business, or won’t return the call.
Here’s the part nobody tells you: most concrete failures aren’t random. They’re predictable. There are maybe a dozen things that cause 95% of the problems I get called out to fix, and almost every one of them is something the original contractor either didn’t know to prevent or chose not to.
This guide walks through the real causes — wind checking, bad mix batches, wrong joint spacing, the new eco-friendly concrete crapshoot, and a few others. None of it is rocket science. All of it matters.
The Four Causes I See Most
Click through each one to read the full breakdown — what it is, why it happens, and what to ask a contractor to avoid it on your job.
Concrete Is a Perishable Item
Most homeowners think concrete is set-and-forget. It isn't. From the second it leaves the truck, the clock is ticking. Here's why timing the pour matters as much as the mix.
What Is Wind Checking (and Why It Ruins Driveways)
The top of your driveway looks finished. The bottom isn't. By the time you spot the problem, it's already too late. Wind checking is the most preventable concrete failure I see — but only if your contractor knows what to look for.
Why Your New Driveway Is Pitting After One Winter
If your driveway looks like it has chickenpox a year after the pour, your contractor probably didn't do anything wrong. The concrete itself might be the problem — and the new eco-friendly mixes are a crapshoot.
Control Joints, Random Cracks, and Why Concrete Has to Crack Somewhere
Concrete cracks. That's not a defect — it's physics. The question is whether it cracks where YOU choose, or whether you get a 'lightning bolt' tearing across your patio. Here's how control joints actually work.
The Honest Truth About Concrete
I tell every customer the same thing up front: I can’t be responsible for the concrete itself. I’m ordering a product from a supplier just like everyone else. What shows up in the truck isn’t always what was promised. Sometimes it’s been sitting from somebody else’s job. Sometimes the eco mix has aggregate that doesn’t hold. Sometimes a perfect pour fails because the concrete itself was bad.
What I CAN be responsible for is everything else: walking the job first, setting up right, knowing the sun and the wind that day, finishing on time, cutting joints where they belong, and not cutting corners on prep. The guys who skip those steps are the ones whose driveways fail in two years.
That’s the difference between someone who’s been doing this 39 years and someone who bought a trowel last Tuesday and called themselves a contractor. The trowel is the same. The judgment is not.
Got a concrete project? Or a problem to fix?
Whether it’s a new driveway, a failing patio that needs diagnosis, or a contractor’s mistake that needs fixing — Keith does free estimates and tells you straight what’s going on.
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