The right choice depends on the extent of cracking and the condition of the subbase. Surface cracks can be filled, but deep alligator cracking often needs replacement.
When to Repair
- Cracks are shallow and less than ΒΌ inch wide.
- Base remains firm and stable with no soft spots.
- Damage is limited to small sections.
When Replacement Is Better
- Large networks of interconnected cracks indicate structural failure.
- Soft or uneven subbase conditions often require reconstruction.
- Recurring damage or poor drainage points to replacement.
Assessing the damage early helps determine whether repair or full replacement provides the best long-term value.