Why Most Driveway &
Patio Crack Repairs Fail Within A Year
One application. Lasts for years.
Stay Small
That crack is bigger than it was last year. It was thin enough to ignore when you first noticed it but it hasn't stopped growing since. Cracks don't hold still and they never close on their own. The longer you wait the more it costs you.
It's The Ground.
Most people think the concrete failed. It didn't. The dirt under your driveway holds water, and when that water freezes it expands and cracks the concrete above it. Fix the crack all you want, the ground keeps moving.
Doomed From Day One
Patches and fresh concrete are extremely stiff. So when the ground shifts, they split. The patch pops out by summer and the new concrete cracks the following winter. It was never about how well you applied it. The material was wrong from the start.
Has To Flex
The only fix that survives a moving surface is one that moves with it. That's what a water activated polymer does. It soaks up water and hardens solid, but keeps enough give that when the ground moves it bends instead of cracking.
That's exactly why we made Permomix. The polymer is built into every grain, so it sets like stone and still moves like the ground does. Pour it in, hose it down, and the crack stays sealed for good.
It Yourself
The reason contractors charge hundreds for this is that most people don't know how simple it is. All it takes is a bag, a broom and a garden hose. Thin cracks, wide cracks, Permomix fills them all.
10 Years
Every bag comes with a 10 year guarantee. If it ever cracks, shifts, or lets weeds through we cover it. No questions asked. One afternoon of work and that crack is done for good.
What Our Customers Say
"Did my whole driveway two years ago and haven't touched it since. No weeds or cracks so far and it looks exactly the same as the day I put it in. First home project I've done that actually stayed done."
— Tom S., Verified Buyer
"I was skeptical because I'd tried sand twice before and it always came back. Did this one afternoon and that was it. Two seasons later and there's nothing to fix."
— Mike R., Verified Buyer
"I pressure wash my patio every summer and used to dread it because the sand always washed out. Used Permomix last spring and pressure washed it this year — joints are still perfect."
— Dave K., Verified BuyerThe 3 Easy Steps
If you can use a garden hose, you can do this too
Seal It Once
Done For Good
One application. No maintenance. No repeat fixes. Just sealed cracks for the next 10 years.