Repair or replace asphalt in Edmonton, the base decides
Answering this question costs almost nothing and getting it wrong costs a great deal. Repairs on a surface that needs replacing are money gone, and replacing a surface that only needed repairs is worse.
How the Edmonton repair or replace decision is actually made
The cracking pattern is the first read. Separate lines running in one direction are a surface behaving normally for its age; cracks that have joined into interconnected shapes are the base moving under the asphalt, which repairs do not address.
The proportion of failed area is the second. Scattered defects across a sound surface are a repair job however bad each one looks, while failure distributed across a large share of the area has stopped being a collection of repairs.
The third is what is underneath, and it is the one that decides. A sound base can carry a new surface, so resurfacing is on the table; a failed one means rebuilding, because anything laid over it fails in exactly the same places.
Base checked
How to decide
Working through the Edmonton decision in order
Read the pattern, not the appearance
Interconnected cracking means movement underneath. Separate parallel cracks usually do not, however untidy the surface looks from a distance.
Work out how much has failed
Scattered defects on a sound surface are repairs. Failure spread across a large share of the area is a different conversation about the whole surface.
Check the base where it matters
Open or core the worst areas. A sound base allows a new surface course; a failed one means anything laid over it repeats the failure.
Consider doing part of it
Sites are rarely uniform. Replacing the failed zone and repairing the rest is often both the cheaper and the more honest answer.
The middle option
Why most Edmonton answers are partial
Surfaces rarely fail evenly. One end of a lot takes the turning traffic, one corner holds water and the rest has simply aged, so a single verdict across the whole area is usually wrong in both directions at once.
Replacing the failed zone and repairing the sound remainder gets the money to where the problem is. It also leaves a visible difference in colour, which is worth knowing about in advance rather than noticing afterwards.
Age is the sanity check on all of this. A surface near the end of its service life is different from one failing early, the signs are readable without equipment, and on a larger site a ranked plan answers this zone by zone instead of once.
What Edmonton owners ask about repairing or replacing
Start with the cracking pattern. Interconnected cracks mean the base is moving, which repairs do not address. Separate parallel cracks usually mean a surface that can be repaired.
No, it is just the more expensive one. A surface with a sound base and scattered defects gets years from repairs, and replacing it spends a large sum to buy very little.
Only if the base is sound, which is why the worst areas get opened or cored. A new surface over a failed base reproduces the same failure in the same places.
Usually that is the right answer. Surfaces fail unevenly, so replacing the failed zone and repairing the sound remainder puts the money where the problem is rather than spreading it across everything.
Yes. New asphalt is noticeably darker and the difference stays visible for a season or more as it weathers. It is worth knowing in advance rather than discovering it on the day of handover.
It is the sanity check. A surface at the end of its service life failing in several places is telling you something different from a young one failing in one spot.
