NFPA 101 Life Safety Code Flashcards
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Questions and Answers

What are the core chapters of NFPA 101?

chapters 1-10 and chapter 43

Which chapter describes the requirements for special structures?

chapter 11

Describe NFPA 101 Life Safety Code.

Occupancy classification and rehabilitation work categories, hazard of contents, stories in height and construction type

What is the content of Chapter 1 of NFPA 101?

<p>Scope, purpose, application, equivalency, units &amp; formulas, enforcement</p> Signup and view all the answers

What is the content of Chapter 2 of NFPA 101?

<p>Referenced publication (general, NFPA publications, other publication, references of extracts in mandatory sections)</p> Signup and view all the answers

What is the content of Chapter 3?

<p>General, official definition, general definition</p> Signup and view all the answers

What is the content of Chapter 4?

<p>General/Requirements</p> Signup and view all the answers

What is the content of Chapter 5?

<p>Performance-based options</p> Signup and view all the answers

What is the content of Chapter 6?

<p>Classification of occupancy/hazard of contents</p> Signup and view all the answers

What is the content of Chapter 7?

<p>Minimum requirement of egress</p> Signup and view all the answers

What is the content of Chapter 8?

<p>Minimum requirement of fire protection (construction type, compartmentation, fire barriers, smoke partitions, and smoke barriers)</p> Signup and view all the answers

What is the content of Chapter 9?

<p>Covers two systems commonly found in buildings (building services and fire protection equipment) HVAC, elevators, escalators, and rubbish chutes</p> Signup and view all the answers

What is the content of Chapter 10?

<p>Min requirements of interior finishes, contents and furnishings</p> Signup and view all the answers

What is the content of Chapter 11?

<p>Cover special structures (high rise buildings) other code provisions applied to this chapter</p> Signup and view all the answers

What is the content of Chapter 43?

<p>Provisions for performing rehabilitation work in existing buildings without requiring all rehabilitation work</p> Signup and view all the answers

What is the suggested procedure for applying the code requirements (step 1-9)?

<p>1- Determine the occupancy classification by referencing the definitions in Chapter 6, 2- New or existing structure, 3- Occupant load, 4- Hazard of contents, 5- Reference to the occupancy chapter 12-42, 6- Sub-classification or special use condition, 7- Proceed through applicable chapter, 8- Two or more requirements -- refer to the occupancy chapter which generally takes precedence, 9- Apply requirement for special structures if applicable</p> Signup and view all the answers

What is the Scope of the Life Safety Code NFPA 101?

<p>Minimize danger to life from effects of fire including smoke, heat, and toxic gases created during fire</p> Signup and view all the answers

What is the Purpose of Life Safety Code NFPA 101?

<p>Minimum requirement for safety to life from fire</p> Signup and view all the answers

What does Smouldering mean?

<p>Burn slow with smoke, but no flame</p> Signup and view all the answers

What are the three classifications of hazard of contents, and where can you find them in the code?

<p>1- low, 2- ordinary, 3- high, (can be found in section 6.2)</p> Signup and view all the answers

What is LED, and its definition?

<p>Level of Exit Discharge: that story that is either (1) the lowest from which not less than 50% of the required number of exits and not less than 50% of the required egress capacity from such a story</p> Signup and view all the answers

What is type I construction according to NFPA 101?

<p>Type I: the least combustible and most fire resistant construction type</p> Signup and view all the answers

What are the construction types, and where can they be found in the code?

<p>Type I, Type II, Type II unprotected, Type III, Type IV, Type V (NFPA 101: 8.2.1)</p> Signup and view all the answers

What is type II construction according to NFPA 101?

<p>Type II: contains structural members made of steel. A protected structural member used in this type of construction is protected and has a fire-resistance rating</p> Signup and view all the answers

What is type II unprotected construction according to NFPA 101?

<p>Type II unprotected: doesn't have a fire rating</p> Signup and view all the answers

What is type III construction according to NFPA 101?

<p>Type III: known as 'conventional construction' combination of type I and type II</p> Signup and view all the answers

What is type IV construction according to NFPA 101?

<p>Type IV: Heavy Timber (reference NFPA 220 for minimum dimensions of timber)</p> Signup and view all the answers

What is type V construction according to NFPA 101?

<p>Type V: wood frame construction built of combustible materials</p> Signup and view all the answers

What are the four components of exiting a building?

<p>1- Exit Access, 2- Exit, 3- Exit Discharge, 4- Public Way</p> Signup and view all the answers

Define Exit Access.

<p>The portion of means of egress that leads to an exit</p> Signup and view all the answers

Define Exit.

<p>Exits include exterior exit doors, exit passageways, horizontal exits, enclosed exit stairs, and enclosed exit ramps</p> Signup and view all the answers

What is Exit Discharge?

<p>That portion of a means of egress between the termination of an exit and a public way</p> Signup and view all the answers

Define Public Way.

<p>Street, alley, or other similar parcel of land essentially open to the outside air and having a clear width and height of not less than 10 ft</p> Signup and view all the answers

What is the Area of Refuge and where can you find it in NFPA 101?

<p>Area temporarily used during egress</p> Signup and view all the answers

What chapter and section can you find the requirements of exit enclosure and protection?

<p>Chapter 8.2 and 8.3</p> Signup and view all the answers

What is a fire barrier?

<p>A continuous membrane or a membrane with discontinuities created by protected openings with a specified fire protection rating</p> Signup and view all the answers

What are the requirements of vertical continuity?

<p>1- Have continuity through all canceled spaces, 2- From floor to the bottom of the interstitial space where the interstitial space has a fire resistance not less than that of the fire barrier</p> Signup and view all the answers

What are the fire barriers used in the Life Safety Code, and where can you find them in the code?

<p>3 hr, 2 hr, 1 hr, and 0.5 hr fire resistance ratings</p> Signup and view all the answers

Where can you find doors and windows required fire rating that are installed in fire rated walls?

<p>Section 8.3.3</p> Signup and view all the answers

What is the fire rating of a door installed in a 1 hour fire rated door in a hazardous area?

<p>45 min fire rated door</p> Signup and view all the answers

Where can you find the lists and definitions and markings of fire-rated glazing assemblies?

<p>Table 8.3.3.6.3</p> Signup and view all the answers

What code describes the required protection of openings created by HVAC ducts penetrating fire barriers and fire walls?

<p>NFPA 90A</p> Signup and view all the answers

Where can you find the fire barrier requirements of doors?

<p>Section 8.3.3.2.1</p> Signup and view all the answers

Where can you find fire barrier requirements for windows?

<p>Sections 8.3.3.5 to 8.3.3.7</p> Signup and view all the answers

Where can you find the fire barrier requirements of the rated vision panel?

<p>Sections 8.3.3.6.11 to 8.3.3.2.2</p> Signup and view all the answers

Where can you find fire barrier requirements of fire dampers and HVAC penetrations?

<p>Section 8.3.4.8</p> Signup and view all the answers

Where can you find fire barrier requirements of pipe and conduit penetrations?

<p>Section 8.3.4.2</p> Signup and view all the answers

Where can you find the egress component requirement?

<p>Chapter 7</p> Signup and view all the answers

What is the fire rating of the exit enclosure that connects four or more stories?

<p>2 hours fire resistance rated separation, NFPA 101: 7.1.3.2</p> Signup and view all the answers

What is the fire rating of the exit enclosure that connects three or fewer stories?

<p>1 hour fire resistance rated separation, NFPA 101: 7.1.3.2</p> Signup and view all the answers

What penetrations are permitted through an exit enclosure, and where can you find this info?

<p>1- Door assemblies, 2- Electrical conduit serving the exit enclosure, 3- Pathways for devices for security and communication system, 4- Required exit openings, 5- Ductwork for stair pressurization, 6- Water and steam piping, 7- Sprinkler piping, 8- Standpipes, 9- Exiting penetrations, 10- Penetrations for fire alarm circuits.</p> Signup and view all the answers

Flashcards

NFPA 101 Chapters

NFPA 101 consists of Chapters 1-10 and Chapter 43.

Special Structures

Chapter 11 details requirements for special structures.

Life Safety Code Overview

NFPA 101 focuses on occupancy, rehabilitation, hazards, building stories, and construction types.

Chapter 1 Contents

Chapter 1 covers scope, purpose, application, equivalency, units, formulas, and enforcement.

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Chapter 2 Contents

Chapter 2 lists referenced publications including NFPA and other documents.

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Chapter 3 Contents

Chapter 3 contains definitions for official and general terms.

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Chapter 4 Contents

Chapter 4 outlines general requirements of the code.

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Chapter 5 Contents

Chapter 5 discusses performance-based options in safety planning.

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Chapter 6 Contents

Chapter 6 classifies occupancy and potential hazards of contents.

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Chapter 7 Contents

Chapter 7 specifies minimum requirements for egress.

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Chapter 8 Contents

Chapter 8 details fire protection requirements like barriers and partitions.

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Chapter 9 Contents

Chapter 9 discusses building services and fire protection equipment.

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Chapter 10 Contents

Chapter 10 establishes minimum requirements for interior finishes and furnishings.

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Chapter 11 Contents

Chapter 11 addresses requirements for high-rise buildings.

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Chapter 43 Contents

Chapter 43 provides provisions for rehabilitation work of existing buildings.

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Code Organization

Even-numbered chapters pertain to new structures; odd-numbered chapters apply to existing ones.

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Application Procedure

Required procedures include determining occupancy type and structure evaluation.

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Life Safety Code Objectives

Aims to minimize dangers to life from fire effects like smoke and heat.

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Smouldering Fire

A slow burn producing smoke without visible flames.

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Type I Construction

Most fire-resistant and least combustible building type.

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Type II Construction

Made of steel structural members with a fire-resistance rating.

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Type II Unprotected

Lacks a fire rating for structural members.

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Type III Construction

Conventional construction combining Type I and II features.

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Type IV Construction

Characterized by heavy timber as defined by NFPA 220.

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Type V Construction

Wood frame construction made from combustible materials.

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Egress Components

Includes exit access, exit routes, exit discharge, and public ways.

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Exit Access

The path leading to an exit.

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Exits

Consist of exterior doors, exit passages, and enclosed exit stairs.

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Exit Discharge

Area between an exit's end and the public way.

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Public Way

Open streets or pathways with clear dimensions for safety.

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Areas of Refuge

Designated areas used temporarily during egress.

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Fire Barriers

Continuous membranes with specified fire ratings for protection.

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Fire Rating Classifications

Fire barriers rated by their resistance time: 3 hr, 2 hr, 1 hr, and 0.5 hr.

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Egress Requirements

Detailed requirements for egress components are found in Chapter 7.

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Study Notes

Core Chapters of NFPA 101

  • NFPA 101 consists of Chapters 1-10 and Chapter 43.

Special Structures

  • Requirements for special structures are detailed in Chapter 11.

Life Safety Code Overview

  • NFPA 101 focuses on occupancy classification, rehabilitation work categories, hazards of contents, building stories, and construction types.

Chapter Contents Overview

  • Chapter 1: Covers scope, purpose, application, equivalency, units & formulas, and enforcement.
  • Chapter 2: Lists referenced publications including NFPA publications and other general documents.
  • Chapter 3: Contains official and general definitions.
  • Chapter 4: Outlines general requirements.
  • Chapter 5: Discusses performance-based options.
  • Chapter 6: Classifies occupancy and hazards of contents.
  • Chapter 7: Specifies minimum requirements for egress.
  • Chapter 8: Details minimum requirements for fire protection including fire barriers and smoke partitions.
  • Chapter 9: Discusses building services and fire protection equipment, such as HVAC and elevators.
  • Chapter 10: Establishes minimum requirements for interior finishes and furnishings.
  • Chapter 11: Addresses high-rise building requirements and related code provisions.
  • Chapter 43: Provisions for rehabilitation work without necessitating full compliance for existing buildings.

Code Organization

  • Even-numbered chapters pertain to new structures; odd-numbered chapters apply to existing structures. Chapters 24, 26, 40, and 42 cover both scenarios.

Suggested Application Procedure

  • Procedures for applying code requirements include determining occupancy, evaluating structure type, and referencing applicable chapters.

Life Safety Code Objectives

  • Aims to minimize dangers to life from fire-related effects, including smoke, heat, and toxic gases.

Definitions of Fire and Construction Types

  • Smouldering: A slow burn producing smoke without flames.
  • Hazard classifications of contents: Low, ordinary, and high (found in Section 6.2).
  • Type I Construction: The most fire-resistant and least combustible.
  • Type II: Steel structural members with a fire-resistance rating.
  • Type II Unprotected: Lacks a fire rating.
  • Type III: Conventional construction, combining features of Type I and II.
  • Type IV: Heavy timber construction as defined by NFPA 220.
  • Type V: Wood frame construction made from combustible materials.

Egress Components

  • Includes exit access, exit routes, exit discharge, and public ways.
  • Exit Access: The path leading to an exit.
  • Exits: Comprise exterior doors, exit passages, and enclosed exit stairs.
  • Exit Discharge: Area between an exit's end and the public way.
  • Public Way: Open streets or pathways with a clear width and height of at least 10 feet.

Areas of Refuge

  • Designated areas used temporarily during egress.

Fire Barriers and Requirements

  • Fire Barrier: Continuous membranes with specified fire ratings, requiring vertical and horizontal continuity.
  • Requirements for vertical continuity include maintenance through all spaces and fire-resistance ratings at all levels.
  • Fire barriers are classified by their fire resistance ratings: 3 hr, 2 hr, 1 hr, and 0.5 hr.

Fire Ratings and Penetration Requirements

  • Fire ratings for exit enclosures vary: 2 hr for four or more stories, 1 hr for three or fewer stories.
  • Specifies permissible penetrations through exit enclosures, such as door assemblies, electrical conduits, and exit openings.

Fire Barrier Requirements for Openings

  • Information on fire ratings for doors and windows in rated walls is located in Chapter 8 sections 3.3 and 3.5 to 3.7.

Egress Component Requirements

  • Egress components’ requirements are detailed in Chapter 7.

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Test your knowledge of the NFPA 101 Life Safety Code with this set of flashcards. The quiz covers core chapters, requirements for special structures, and essential definitions related to occupancy classification. Perfect for students and professionals in fire safety and code compliance.

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