articles

Stone Mastic Asphalt (SMA)

Asphalt coatings are always one of the most expensive parts of the construction and maintenance of roads, which are allocated millions of dollars annually...
cold asphalt

Requirements for the Slurry Seal and Micro-Surfacing Mix Design

Nowadays, the problem of keeping roads and preventing the increase of maintenance costs is one of the main policies of the responsible organizations. Preventive maintenance methods, in addition to reducing the cost of repairing and maintaining roads, cause Increasing longevity and improving road performance.