Page 126 - 2018_IFC

CHAPTER 8

INTERIOR FINISH, DECORATIVE MATERIALS AND FURNISHINGS

User note:
About this chapter: Chapter 8 provides requirements for interior finishes, decorative materials and furnishings in new and existing buildings
so that they do not significantly add to or create fire hazards in buildings. The provisions tend to focus on occupancies with specific risk char-
acteristics, such as vulnerability of occupants, density of occupants, lack of familiarity with the building and societal expectations of impor-

tance. This chapter is consistent with Chapter 8 of the International Building Code , which regulates the interior finishes and decorative
materials of new buildings.

SECTION 801 803.1.1.1 Acceptance criteria for NFPA 286. The
GENERAL interior finish shall comply with the following:
801.1 Scope. The provisions of this chapter shall govern inte- 1. During the 40 kW exposure, flames shall not
rior finish, interior trim, furniture, furnishings, decorative spread to the ceiling.
materials and decorative vegetation in buildings. Existing 2. The flame shall not spread to the outer extremity
buildings shall comply with Sections 803 through 808. New of the sample on any wall or ceiling.
buildings shall comply with Sections 804 through 808, and 3. Flashover, as defined in NFPA 286, shall not
Section 803 of the International Building Code. occur.
4. The peak heat release rate throughout the test
SECTION 802 shall not exceed 800 kW.
DEFINITIONS 5. The total smoke released throughout the test shall
2
802.1 Definitions. The following terms are defined in Chap- not exceed 1,000 m .
ter 2: 803.1.2 Interior wall and ceiling finish materials tested
in accordance with ASTM E84 or UL 723. Interior wall
FLAME SPREAD.
and ceiling finishes shall be classified in accordance with
FLAME SPREAD INDEX. ASTM E84 or UL 723. Such interior finish materials shall
INTERIOR FLOOR-WALL BASE. be grouped in the following classes in accordance with
their flame spread and smoke-developed indices.
SITE-FABRICATED STRETCH SYSTEM.
Class A: Flame spread index 0–25; smoke-developed
SMOKE-DEVELOPED INDEX. index 0–450.
Class B: Flame spread index 26–75; smoke-developed
SECTION 803 index 0–450.
INTERIOR WALL AND Class C: Flame spread index 76–200; smoke-developed
CEILING FINISH IN EXISTING BUILDINGS index 0–450.
Exception: Materials tested in accordance with Section
803.1 General. The provisions of this section shall limit the
allowable fire performance and smoke development of inte- 803.1.1 and as indicated in Sections 803.1.3 through
rior wall and ceiling finishes in existing buildings based on 803.15.
location and occupancy classification. Interior wall and ceil- 803.1.3 Interior wall and ceiling finish materials with
ing finishes shall be classified in accordance with Section 803 specific requirements. The materials indicated in Sec-
of the International Building Code. Such materials shall be tions 803.4 through 803.15 shall be tested as indicated in
classified in accordance with NFPA 286, as indicated in Sec- the corresponding sections.
tion 803.1.1, or in accordance with ASTM E84 or UL 723, as 803.2 Stability. Interior finish materials regulated by this
indicated in Section 803.1.2. chapter shall be applied or otherwise fastened in such a man-
ner that such materials will not readily become detached
Materials tested in accordance with Section 803.1.1 shall
not be required to be tested in accordance with Section where subjected to room temperatures of 200°F (93°C) for
803.1.2. not less than 30 minutes.
803.3 Interior finish requirements based on occupancy.
803.1.1 Interior wall and ceiling finish materials tested Interior wall and ceiling finish shall have a flame spread
in accordance with NFPA 286. Interior wall and ceiling index not greater than that specified in Table 803.3 for the
finish materials shall be classified in accordance with group and location designated. Interior wall and ceiling finish
NFPA 286 and tested in accordance with Section materials tested in accordance with NFPA 286, and meeting
803.1.1.1. Materials complying with Section 803.1.1.1 the acceptance criteria of Section 803.1.1.1, shall be used
shall be considered to comply with the requirements of where a Class A classification in accordance with ASTM E84
Class A specified in Section 803.1.2. or UL 723 is required.

2018 INTERNATIONAL FIRE CODE ® 93
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