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Repair uneven concrete with Perma-Seal's PolyLevel
Uneven sidewalks, and driveways can become a safety hazard and many feel that to fix this problem, they have to start all over. PermaSeal says it can be as easy as just raising it with polylevel. Roy Spencer breaks down how it works.
![How to Repair an Uneven Slab [Best Method] | Concrete Repair DIY](https://i.ytimg.com/vi/nHpawFxNlXA/mqdefault.jpg)
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