Concrete Floor Repair For Chinook Damage
Concrete in Lethbridge freezes and thaws over and over each winter. A chinook melts the snow on the floor, and the next cold snap freezes it inside the concrete. Over a few winters, the surface flakes and pits, mostly near doors and under tires.
Our concrete floor repair grinds off the loose top, fills the pits with repair mortar and levels the floor. A coating then keeps the water out.
Concrete Floor Repair For Settled Slabs
Lethbridge sits on silty soil that can settle when water gets under it. Slab corners near downspouts and garage aprons crack and drop. We fill cracks with a flexible filler or a rigid epoxy, depending on whether the crack is still moving.
If a slab has sunk a lot, we will say so. Some floors need lifting or replacing before patching makes sense.
Fixing A Peeling Floor Coating
A peeling coating usually means the slab was never ground. We grind off the loose layer, test the slab for moisture and build a new floor that bonds to the concrete. Small chips in a sound floor can often be spot fixed and recoated.
Because no two slabs fail the same way, every repair is quoted job by job.
Concrete Floor Repair For Spalled Doorways
The first few feet inside a garage or shop door take the most salt, melt and grit, so that is where the surface spalls. We cut back to sound concrete, fill with a fast setting repair mortar and grind it flush. Concrete floor repair at the doorway is one of our most common spring jobs.
Concrete Floor Repair For Oil Soaked Slabs
Years of oil drips soak deep into concrete, and no coating will stick to oil. We grind off the top, treat the stain with degreaser and heat, and test whether oil is still coming up. Badly soaked spots are cut out and patched. This kind of work is common in older farm shops and South side garages.
Concrete Floor Repair For Pitted Tire Tracks
Tire tracks in an older garage often show a row of small pits and exposed stones. Salt brine and grit wear away the surface paste until the gravel shows through. We grind the tracks level, fill each pit and skim the lane with repair mortar, and the tracks disappear under the new coating.
Concrete floor repair like this usually adds a few hours to a garage job, and it is priced as its own line on the quote.