Question

Please name five methods of concrete crack repair.

Answer

Here are eight possible methods of repair:

For active cracks:
1. Routing and sealing
2. Polyurethane injection For dormant cracks, the methods above plus:
3. Epoxy injection
4. Stitching and doweling
5. Gravity filling
6. Dry packing 7. Overlays and surface treatments
8. Autogenous healing

And, finally, often an acceptable course of action is no repair at all.