NBC 2015 - Section 3.2 - 03

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Which type of construction is permitted for a building classified as Group B, Division 3, up to 3 storeys, sprinklered?

Both combustible and noncombustible construction

What is the maximum building area allowed for a Group B, Division 3 building that is 3 storeys in height and sprinklered?

1,800 m2

What is the minimum fire-resistance rating required for mezzanines in a Group B, Division 3 building that is 2 storeys in height and sprinklered?

45 minutes

Which type of construction is permitted for a building classified as Group C, up to 6 storeys, sprinklered?

Noncombustible construction only

What is the minimum fire-resistance rating required for floor assemblies in a Group C building?

1 hour

What is the maximum building area allowed for a Group B, Division 3 building that is 1 storey in height and sprinklered?

2,400 m2

What is the maximum building area allowed for a Group C building that is any height and any area, and sprinklered?

Unlimited

What is the minimum fire-resistance rating required for loadbearing walls, columns, and arches in a Group B, Division 3 building?

1 hour

What is the maximum building area allowed for a Group B, Division 3 building that is 2 storeys in height and sprinklered?

2,700 m2

What is the minimum fire-resistance rating required for floor assemblies in a Group B, Division 3 building?

30 minutes

Which type of construction is required for a building classified as Group C, up to 3 storeys in building height?

Noncombustible construction

Which of the following is a requirement for floor assemblies in a building that contains dwelling units with more than one storey?

They must have a fire-resistance rating of at least 1 hour

Which of the following is a requirement for mezzanines in a building classified as Group C, up to 6 storeys, and sprinklered throughout?

They must have a fire-resistance rating of at least 1 hour

What is the maximum building area allowed for a building classified as Group C, up to 3 storeys, facing 1 street?

6,000 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 3 storeys in building height?

3,000 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 6 storeys in building height?

1,500 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 4 storeys in building height?

3,000 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 1 storey in building height?

1,800 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 2 storeys in building height?

4,500 m2

What is the maximum building area allowed for a building classified as Group C, up to 6 storeys, sprinklered throughout, and 5 storeys in building height?

1,800 m2

Which one of these is a requirement for a building classified as Group B, Division 2?

It must be sprinklered throughout

Which one of these is a requirement for a building classified as Group B, Division 3?

It must have a building area of at least 500 m2

What is the maximum building area allowed for a building classified as Group B, Division 3 with 2 storeys in building height?

12,000 m2

What is the minimum fire-resistance rating required for mezzanines in a building classified as Group B, Division 3?

1 h

Which one of these is a requirement for a building classified as Group B, Division 3 up to 3 storeys in building height?

It must be sprinklered throughout

What is the maximum building area allowed for a building classified as Group B, Division 3 with 3 storeys in building height?

8,000 m2

Which one of these is a requirement for a building classified as Group B, Division 3 up to 3 storeys in building height?

It must be of noncombustible construction

What is the minimum fire-resistance rating required for loadbearing walls, columns, and arches in a building classified as Group B, Division 3?

2 h

Which one of these is a requirement for a building classified as Group B, Division 2?

It must not be sprinklered throughout

What is the maximum building area allowed for a building classified as Group B, Division 3 with 1 storey in building height?

Not limited

True or false: The maximum building area allowed for a Group B, Division 3 building that is 3 storeys in height and sprinklered is 5,400 m2.

True

True or false: The minimum fire-resistance rating required for floor assemblies in a Group C building is 45 minutes.

False

True or false: A building classified as Group B, Division 2 is permitted to be of combustible construction.

False

True or false: A building classified as Group B, Division 2 can be of combustible construction or noncombustible construction.

True

True or false: A building classified as Group B, Division 3 shall be of noncombustible construction.

True

True or false: A building classified as Group B, Division 3 can have a building area of more than 8,000 m2 if it is 3 storeys in building height.

False

A building classified as Group C, up to 3 storeys, noncombustible construction, is permitted to have a building area of 6,000 m2 if facing 2 streets.

False

In a building that contains dwelling units with more than one storey, the floor assemblies need to have a fire-resistance rating not less than 1 h and be constructed as fire separations.

False

A building classified as Group C, up to 6 storeys, sprinklered throughout, and 3 storeys in building height, is permitted to have a maximum building area of 9,000 m2.

False

In a building that contains dwelling units with more than one storey, the floor assemblies need to have a fire-resistance rating not less than 1 h and be constructed as fire separations.

False

Test your knowledge on the requirements for Group B, Division 2 buildings that are one storey and sprinklered. Determine the permitted construction materials and other specifications for this type of building.

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