Assertion: mortar | /r/HasProperty | weak
Facets:
value: in the brick wall system
type: LOCATION
value: extremely
type: DEGREE
Source sentences:
text: For instance, if the lime to Portland cement ratio is not in the right proportion, the mortar will be extremely weak.
text: The mortar also is the weak link in the brick wall system and is designed to deteriorate faster than the brick itself.
text: A wall system needs a balance between the mortar and brick that allows the mortar to be the weak part of the unit.
text: If the mortar is weak and not right, the chimney could become unstable.