As a rule, mortar is bedded only on the outside edges of concrete block.

Question

Quizplus · Accepted Answer

Mortar is typically used to bond the outer edges of concrete blocks together, creating a strong and durable structure. It is not necessary to apply mortar to the entire surface of each block, as this can actually weaken the overall integrity of the wall. Instead, the mortar is placed strategically to provide stability and support where it is needed most.

As a Rule, Mortar Is Bedded Only on the Outside