ASTM C1884

Full Name

ASTM C1884 – Standard Specification for Concrete Ballast Block


This specification covers dry-cast concrete ballast blocks that are primarily used for ballast of rooftop equipment.

These units are machine-made from hydraulic cement, water, and suitable mineral aggregates with or without the inclusion of other materials.


absorption; aggregates; ballast weight; cementitious; compressive strength; concrete ballast block; durability; limestone; portland cement