East of the Rocky Mountains, it was spray and west of the Rockies it was squeegee. "In the late 1970s, the use of coal-tar based sealant was discouraged in favor of fiber-filled, asphalt based ...

The spray bar system will allow contractors to compact a variety of materials including asphalt, stone, gravel and topsoil. The Offset Vibratory Roller offers contractors safety over self ...