Specifications are a detailed set of instructions that describe the materials and methods required to construct each component of the project.

What typical personal protective equipment (PPE) is required for masonry work? (select all that apply)

CMU construction is often cost-effective and saves time for the following reasons. (select all that apply)

Efflorescence is the migration of a salt to the surface of a porous material, where it forms a coating. The essential process involves the dissolving of an internally held salt in water, or occasionally in another solvent. The water, with the salt now held in solution, migrates to the surface, then evaporates, leaving a coating of the salt.

CMU wall construction is typically the most expensive option and does not provide a good return on investment (ROI).

Mortar plays two important roles in masonry construction: 1) it bonds units together, and 2) it also holds them apart.

The advantages of using masonry in construction include (select all that apply):

Plasticizers and colors may be added to the concrete mixture to aid in making blocks of different shapes and colors.

Dominion Block can make about 1400 blocks an hour if everything is running smoothly in the facility.

Dimensions for block are expressed as: width x height x length.