For Pavement Condition
A
B
(PCI between 70 and 100)
Fog seal is a single application, typically light, of emulsified asphalt to an existing asphalt surface. This type of maintenance treatment can be valuable aid to renew weathered (oxidized) asphalt surfaces and improve the surface appearance, seal minor cracks and surface voids, and inhibit raveling.
- 2 to 4 years of life extension depending on the existing conditions
Issues Addressed
- Minor surface cracks
- Oxidation
- Raveling (due to segregation or poor compaction)
Attributes
- Protects the pavement structure from moisture intrusion and oxidation
- Improves pavement life and may delay the need for major maintenance or rehabilation
- Improves road safety by enhancing color contrast between pavement surface and road markings
Common Combinations
Chip seal + Fog seal
Full Depth Reclamation + Fog Seal
Cold In Place Recycling + Fog Seal
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