Back9.22.2.2.(3)

ATTRIBUTION:

Functional Statement:

F01

To minimize the risk of accidental ignition.

Objective:

OS1.1

 

APPLICATION:

Offsetting of joints between firebrick liners and adjacent backing masonry, for masonry fireplaces constructed on-site, in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
This also applies to fireplaces in buildings to which Part 6 applies [see Sentence 1.3.3.2.(1) of Division A for application of Part 6], as stated in Sentence 6.2.1.5.(1).

INTENT:

To limit the probability that corresponding cracks in firebrick liner units and backing masonry units will provide a path for the flow of flames or radiant heat, which could lead to the ignition of combustible building components, which could lead to harm to persons.

ATTRIBUTION:

Functional Statement:

F01

To minimize the risk of accidental ignition.

Objective:

OP1.1

 

APPLICATION:

Offsetting of joints between firebrick liners and adjacent backing masonry, for masonry fireplaces constructed on-site, in buildings to which Part 9 applies [see Sentence 1.3.3.3.(1) of Division A for application of Part 9].
This also applies to fireplaces in buildings to which Part 6 applies [see Sentence 1.3.3.2.(1) of Division A for application of Part 6], as stated in Sentence 6.2.1.5.(1).

INTENT:

To limit the probability that corresponding cracks in firebrick liner units and backing masonry units will provide a path for the flow of flames or radiant heat, which could lead to the ignition of combustible building components, which could lead to damage to the building.