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.
Keywordsbsorption; aggregates; ballast weight; cementitious; compressive strength; concrete ballast block; durability; limestone; portland cement::
A standard does not currently exist to cover these units
The title and scope are in draft form and are under development within this ASTM Committee.Back to Top
Ballot Item Approved