NCC OVERVIEW & FIRE Flashcards
Type of state/territory legislation regulated by the NCC
Technical requirements for building design & construction (not including building site requirements)
NCC Volumes
Volume 01 (Class 2 - 9)
Volume 02 (Class 1 & 10)
Volume 03 (Plumbing Code)
+ Referenced Documents (ABCB Housing Provisions / AS)
Important Building Surveyor Code of Conduct 4.2
A RBS cannot perform statutory functions (Assess) for buildings they have provided design assistance or performance solutions for (Advise)
Who oversees and maintains the NCC
The ABCB (Australian Building Codes Board)
NCC Governing Requirements Contents
- NCC Overview & Guide
- Building Classifications
- United Buildings
- FRL Specifications (how to determine FRLs)
NCC Schedules Contents
Same For All Volumes:
- Definitions
- Referenced Docs
- Commonwealth instruments (Acts, legislation, etc…)
Varies:
- State/Territory Variations
NCC Section Breakup Across both Volumes
- Both Volumes: Section A
- Volume One: All Sections Except for H
- Volume Two: Section H + Housing Provisions
Key components of Performance Based Code
1). Level of Compliance - Performance Requirements
2). Compliance Solutions - DTS, PS or Combo
3). Evidence of Compliance:
- Evidence of Suitability
- Expert Judgement
- Comparison w/ DTS
- Verification Method
Evidence of Suitability (meaning and relevant compliance solution
- Certificate or Report from qualified person
DTS or PS
Comparison w/ DTS
- Benchmarking against DTS
PS only
Expert Judgement
- Judgement from a relevant expert
DTS or PS
Verification Method
Test, inspection or calculation that may or may not be listed in the NCC
PS Only
Assessment Method Final Approval
RBS
Key aims of Fire Safety in the NCC
Warn, Escape & Restrict Spread to Other Properties
Types of fire safety measures
Active (Alarms, Sprinklers, Emergency Services)
Passive (fire compartments)
Any occupiable level is a “Storey” unless..
- Services space only
- Bathroom or sanitary compartment only
- Mezzanine
- Car space for 3 or more cars
- Combo of the above
Rise in Storeys
- Greatest numbers of storeys from natural ground (inc ground)
- Storey below ground counted if ceiling is min 1m AGL
Construction Types
- Depends on rise in storeys & class
A, B, C (From most to least fire resistant)
Fire Compartment
1). Whole building or
2). Fire separated portion of a building
- achieved through performance solution or FRLs appropriate to construction type
Max Fire Compartment Size
- Depends on building class and construction type
Section C
Fire Resistance
Fire Resistance Level
1/2/3
Time in minutes that following can be maintained:
1 - Structural Stability
2 - Integrity (Resistance of passage of gas/flame)
3 - Insulation (Resistance of heat transfer)
Fire Source Feature
- Side or rear boundary
- External wall of non class 10 buildings
- Far boundary of adjoining road/river
NCC Sections Vol 01 relating to Fire Safety
Section C: Fire Resistance
- Compartmentation & Separation
- Structure/Integrity/Insulation
Section D: Access & Egress
- Evac path & time
- Exit signs
- Warnings
Section E: Services & Equip
- fire fighting, alarms, smoke detector
Section G: Ancillary Provisions
- particular circumstances (Alpine & Bushfire, etc…)
Section I: Special Use buildings
- additional DTS for particular buildings
Important document for most Fire Safety Performance Solutions
ABCB Standard: Fire Safety Verification Methods
Sections of Vol 02 related to Fire Safety
H3: Fire Safety
H7: Ancillary Provisions
+ References to Housing Provisions
Performance Requirements of H3 Fire Safety
H3P1: Spread of fire
- Fire Hazard Properties + Non-Combustible Elements
- Fire Separation
- Fire Protection
H3P2: Automatic warnings for Occupants
- Smoke Alarms
What are the two main types of fire safety consultants
1). Fire Safety Engineer / Fire Engineer
- Fire Safety Strategy, FEB + FER
2). Fire Services Engineer
- Implementation of strategy (mech, elec, dry, wet)
Fire Safety Performance Solution Process
1). FEB (Fire Eng Brief)
2). FER (Fire Eng Report)
Non-conforming Building Product
Incorrectly described or labelled building product
Non-compliant Product
Incorrectly applied product