IBC Flashcards
What version of the IBC and Accessible and Useable Buildings is used on the Prac?
IBC uses 2018 version
Accessible and Useable Buildings (A117.1) uses the 2009 version
What is included in chapter 1 of the IBC?
Permits and Submittal Documents
Who submits the permit to the AHJ?
The contractor
What is included in the application for permit?
1) Description of the work
2) Description of the land
3) The use and occupancy
4) CDs
5) Fees
6) Submittals
Who reviews the permit application?
The building official
What happens if the permit application is rejected?
What happens if the permit application is accepted?
If the application is rejected, revisions must be made and resubmitted. It is important to review and ask questions for the CDs prior to submission. This can effect the length of the process. Can appeal for approval.
If the application is accepted, then the building official shall issue a permit.
What allows construction for a project to begin?
A permit granted by the AHJ. A copy must be kept on the job site till the completion of the project.
1 copy of the CDs is also kept on the job site for review/inspection by the building official or other authorized representative.
What must be done throughout the building process?
Inspections at various stages to observe construction compliance with codes and sustainability compliance
What is the final approval issued to owner in order to occupy a space?
Certificate of Occupancy
What is Substantial completion?
When the contracted work is sufficiently complete in accordance with the contract documents.
Upon issuing the certificate of Substantial Completion, the final application for payment is processed.
The issuance of the Certificate of Substantial Completion allows the contractor to _____?
Submit the last payment application. After this is review by the designer, the designer will issue the final Certificate for Payment.
The application for a permit expires after how long?
If the application for any proposed work is deemed to have been abandoned after 180 days, then the permit will need to be resubmitted. 180 days after filling an application.
The building official is allowed to extend time for the application by 90 days for one or more extensions.
Permits become invalid after how long?
If work does not commence after 180 days, the permit shall become invalid.
Where can you review permits and permit applications in the IBC?
Chapter 1, section 105.
Where can you review submittals in the IBC?
Chapter 1, section 107.
Construction documents for AHJ review are prepared by?
The Interior Designer. It is the designers responsibility to ensure that all documents comply with relevant codes/laws.
CDs given to the AHJ shall sufficiently clarify what three things?
Location, nature, and extent of work proposed.
It must also show in detail that the work will conform to the relevant codes and laws as determined by the building official.
CDs shall be dimensioned and drawn on suitable material. Electronic documents are accepted.
When CDs are approved by the building official for an issuance of a permit,
they are approved in writing or by a stamp
What is covered in Chapter 2 of the IBC?
Definitions of terms covered in the codes.
What is covered in Chapter 3 of the IBC?
Occupancy Classifications
What is included in an Assembly occupancy? And how many divisions?
“a building used for the gathering of persons for the purposes such as civic, social, religious functions, recreation, food or drink consumption, or awaiting transportation.”
Five occupancy division types.
What is included in A-1 occupancies?
For uses with fixed seating intended for the production and viewing the performing arts or motion pictures.
Theaters, concert halls, television and radio studios admitting an audience
What is included in A-2 occupancies?
For uses intended for food and drink consumption.
Banquet halls, casinos (gaming areas), nightclubs, restaurants, cafeterias and associated commercial kitchens, bars
What is included in A-3 occupancies?
For uses intended for worship, recreation or amusement and others not classified elsewhere.
Arcades, art galleries, bowling alleys, courtrooms, dance halls (without food/drink consumption), greenhouses, gyms/indoor pools (without spectator seating), libraries, museums, waiting areas in transportation terminals
What is included in A-4 occupancies?
For uses intended for viewing indoor sporting events, spectator seating included.
Arenas, rinks, pools, and courts
What is included in A-5 occupancies?
For uses intended for viewing outdoor sporting events, spectator seating included.
Amusement parks, bleachers, grandstands, stadiums
What is included in an Business occupancy?
A portion of a building used for an office, professional or service transactions.
Banks, labs, post offices, educational occupancies for students above 12th grade, etc.
What is included in an Education occupancy?
Use of a building with a portion including 6 or more persons for educational purpose through the 12th grade.
Schools, daycare facilities
Daycare facilities having 5 or fewer children shall be classified as part of the primary occupancy.
What is a group F occupancy?
What is a group H occupancy?
Group F is a Factory occupancy
Group H is a High-Hazard occupancy
How many divisions in a Group I occupancy?
A group I occupancy (institutional) is comprised of 4 divisions.
Use of a building structure for the care or supervision of persons who are not capable of self-preservation without physical assistance or in which persons are detained for penal or correctional purposes in which the liberty of the occupant is restricted.
Alcohol and drug/rehab facilities, assisted living, group homes, hospitals/nursing homes, psychiatric homes, correctional/detention centers, jails/prisons, adult/child day care
What is a Group M occupancy?
Use of a building for display or sale of merchandise. Involves stocks of goods.
Department stores, greenhouses (for display and sale or plants), markets, retail stores
What is included in a Residential occupancy? And how many divisions?
An occupancy containing units for the purposes of sleeping when not classified as Group I.
There are 4 divisions.
What is included in R-1 occupancies?
Contains sleeping units where the occupants are primarily transient in nature.
Boarding houses, hotels/motels
What is included in R-2 occupancies?
Contains sleeping units or more than two dwelling units where occupants are primarily permanent.
Apartments, boarding houses (nontransient), dorms, monasteries, hotels (nontransient), vacation timeshares
What is included in R-3 occupancies?
Occupants are primarily permanent in nature.
Buildings that do not contain more than two dwelling units, care facilities with 5 or fewer people, etc
What is included in R-4 occupancies?
For more than 5 persons, but less than 16 persons that reside on a 24 hr basis
Can include alcohol and drug facilities, assisted living, etc
What is a Group S occupancy?
What is a Group U occupancy?
A group S is a Storage occupancy.
A group U is a Utility/misc. occupancy.
What is included in Chapter 4 of the IBC?
Special requirements based on occupancy and use.
Atriums, High-rise building, Stages and platforms, Occupancy Groups.
Atriums shall be separated from adjacent spaces by ____ hr fire barriers?
1-hr fire barrier
In a High-Rise building, structures shall be equipped throughout with
An automatic sprinkler system
What is included in Chapter 5 of the IBC?
Building Heights and Areas
The height (in feet) and the number of stories for a building shall be determined based on
1) The type of construction
2) Occupancy classification
3) Whether or not there is an automatic sprinkler system installed throughout the building
How many types of construction are there?
What is the most restrictive?
Where is the allowable building height table found?
There are five types
Type 1
Allowable building height in ft located in table 504.3
What is an Accessory occupancy? And where can information be found in the IBC?
Occupancies that are ancillary to the main occupancy or portion of a building.
They do not exceed 10% of the floor area of the story where it is located
It does not need separation by a fire barrier
Can be found in Chapter 5 section 508
ex. assembly, storage
What is the required separation (as far as hours/special partition type) between an accessory occupancy and the main occupancy?
No separation is required.
What is an Incidental Use occupancy? And where can it be found in the IBC?
Ancillary to the main occupancy.
Same classification as the main occupancy, but there is greater risk than an accessory occupancy. As such, must be separated by a fire barrier or sprinklered, or both
Does not exceed 10% of the floor area
Can be found in Chapter 5 section 509
ex. laundry rooms, storage, labs in groups E & I that are not hazardous, maintenance room
Where can you find the separation of occupancies in hours table?
Chapter 5, table 508.4
What is discussed in Chapter 6 of the IBC?
Types of construction
What types of materials are used in Types I and II construction?
These types of construction require noncombustible materials.
What types of materials are used in Type III construction?
Exterior walls are noncombustible and the interior materials are any material permitted by code.
What types of materials are used in Type IV construction?
Exterior walls are noncombustible and the interior includes heavy timber
What types of materials are used in Type V construction?
Exterior and interior walls are of any material
Where can you find the fire resistance rating requirements for building by construction type?
Chapter 6, table 601
What is discussed in Chapter 7 of the IBC?
Chapter 7 covers fire and smoke protection
What is a Fire wall?
Firewalls are thick exterior walls with a higher fire-resistance rating. They extend from the base of the building to the roof.
3-4 hr fire rating. Used to separate buildings. Openings are protected and prevents the collapse of the wall.
What is a Fire barrier?
What table can you reference for hr ratings?
Fire barriers are interior walls with a lower fire-resistance rating than a wall. Extend from slab-to-slab or slab-to-roof. Typ 2-3 hr fire rating. Used in exit areas, elevators, etc.
Refer to table 707.3
What is a Fire partition?
Restricts the spread of fire, divides rooms and floors. Openings are protected. Typ 2-1 hr fire rating, not less than 1 hr.
Can be used for exits, shafts excluded.
Where can the section on vertical openings (escalators, atriums, chimneys, etc) be found?
Chapter 7, section 712
What type of construction (wall type) is used for shaft enclosures?
Fire barriers
What type of fire rating is needed for shaft enclosures in buildings 4 stories or more?
What type of fire rating is needed for shaft enclosures in buildings 4 stories or less?
When connecting 4 stories or more, no less than 2 hrs fire rating is needed.
When connecting 4 stories or less, not less than 1 hr is needed.
This includes basements, but excludes mezzanines.
Doors in shaft enclosures shall be
Self or automatic closing by smoke detection
Opening Protectives (Windows and doors) is covered in what chapter?
Chapter 7, section 716
Fire door assemblies shall be tested in accordance with
NFPA 252 (Standard Methods of Fire Tests of Door Assemblies)
Fire doors must be
1) self or automatic closing
2) latching
3) UL labeled according to NFPA 80, on the door
What is the NFPA 257?
Standard on Fire Test for Window and Glass Block Assemblies
What is NFPA 80?
Standard for Fire Doors and Other Opening Protectives, is a national standard that provides the minimum requirements for installing, inspecting, testing, and maintenance of fire doors, fire windows, and other opening protectives
What is covered in Chapter 7, section 717?
Ducts and Air transfer openings
This includes fire and smoke dampers
What is a Fire damper?
A listed device installed in ducts and air transfer openings designed to close automatically upon detection of heat and PREVENT the passage of flame.
Can be either a dynamic (continues to operate) or static (will shut down in the event of a fire) systems.
What is a Smoke damper?
A listed device installed in ducts and air transfer openings designed to resist the passage of smoke.
Operates automatically and controlled by a smoke detection system.
Serves penetrations in horizontal exits.