Frost heave, surface flaking and settled fill cause most concrete damage in Anchorage. We find the cause before suggesting a fix, and repairs are done in the warm months when products can bond. Text us a photo any time of year.
Most concrete damage in Anchorage comes from three things: frost heave, surface scaling and settlement. Heave lifts panels and leaves them out of line. Scaling is the top layer flaking off after water and deicer soak in and freeze. Settlement shows up beside foundations and over utility trenches where the fill was never compacted, and some of it dates back to ground shaken loose in the 2018 earthquake.
The repair depends on which one it is. Tight cracks are routed and sealed to keep water out. A slab that has sunk but is otherwise sound can often be lifted by pumping material under it. A scaled surface can be ground and resurfaced if the concrete below is solid. A panel that is broken into pieces, or one that heaves every winter, is cut out at the joints and poured again on a proper base.
Timing matters with repairs here. Sealers, patches and overlays need warm, dry concrete to bond, so that work is done in summer. If you spot a problem in winter, send us a photo then and we can plan it for the first good weather. We will tell you plainly when a repair is likely to fail and replacement is the better use of your money.
Concrete repair in Anchorage: common questions
Will a heaved slab go back down in spring?
Sometimes most of the way, but often not fully, because soil moves into the gap under it. If the same panel lifts every winter, the base is holding water and the panel will keep getting worse.
Can earthquake cracks in a garage floor be repaired?
Cracks that are tight and level can be sealed or filled. Cracks where one side is higher, or that run up into the foundation wall, should be looked at by a structural engineer before anyone patches them.
When is the best time to repair concrete in Anchorage?
Late May through early September. Repair products need the slab to be dry and above their minimum temperature for the product to cure, and that window is short here.
How it works
- Free estimate: Call, text or book online. We visit and measure.
- Written quote: Clear pricing with finish options.
- Prep & forms: We excavate, grade, compact the base and set forms and reinforcement.
- Pour, finish & cure: We pour, finish, cut control joints and tell you when you can use it.