A fog seal is a light application of a diluted slow-setting asphalt emulsion to the surface of an aged (oxidized) pavement surface. Fog seals are low-cost and are used to restore flexibility to an existing HMA pavement surface.

Feb 23, 2021 · A fog seal is a single application of an asphalt emulsion onto an existing pavement surface for maintenance purposes. The reason for a fog seal is to renew oxidized pavement surfaces. This will also seal minor cracks, inhibit raveling while at the same time improving the surface appearance.

Restore weathered roads and prevent further moisture damage to your road network with fog seal treatments. Learn how to improve road safety and structure.

Fog seals are an inexpensive way of arresting raveling and adding binder back into aged surfaces. They can also hold chips in place in fresh chip seals or older chip seals beginning to loose rock, reducing the potential for vehicle damage.

A fog seal is a light application of asphalt emulsion to an existing paved asphalt surface. This type of maintenance treatment is primarily employed as an impervious sealer that will slow the rate of weathering of the asphalt in the underlying pavement.

Fog seal site visits should be arranged to assess the condition of the existing road. Learn more fog seal road treatment best practices at Roadresource.org.

Rejuvenating fog seals are used to specifically alter the chemistry of the asphalt on the surface. Typically, they include oily fractions developed to restore the viscoelasticity of oxidized, hardened asphalt.

Feb 12, 2020 · Fog seals can be a valuable step as preventive maintenance on weathered asphalt paved surfaces. Fog seals can delay costly corrective measures caused by unravelling surface aggregate and harmful environmental conditions such as sunlight, rain, and snow.

Fog Seal Rejuvenator. Designed to slow the aging of an existing asphalt surface, this emulsified asphalt mixture can improve surface appearance by sealing minor cracks and addressing oxidation. A simple, low-cost solution, it can extend the life of roads by an additional 2 to 4 years.

Conventional fog seal can be used to prevent raveling and refresh the asphalt surface by addressing hairline cracks and mild oxidation in pavements. It also provides the dark color associated with a good road, which makes striping more visible.