Annular Fills

Aerix Industries supplies foam concentrates that produce controlled-density cellular concrete for annular space filling in pipelines and casings. Engineers specify lightweight cellular concrete annular grout to stabilize carrier pipes, prevent water migration, and reduce soil intrusion. The material’s high flowability ensures complete filling of the pipe annulus without segregation. Aerix Industries foam technology allows specialty contractors to achieve uniform strength and predictable performance in utility and transportation projects over long distances. Annular fills using low-density cellular concrete extend pipeline service life while maintaining manageable structural loads.