Fire-protection-rated glazing in excess of square inches 0. A shaft enclosure that does not extend to the underside of the roof sheathing, deck or slab of the building shall be enclosed at the top with construction of the same fire-resistance rating as the topmost floor penetrated by the shaft , but not less than the fire-resistance rating required for the shaft enclosure. Does not connect more than two stories. Penetrations in smoke barrier walls shall also comply with Section Where exterior walls serve as a part of a required fire-resistance-rated separation, such walls shall comply with the requirements of Section for exterior walls , and the fire-resistance-rated separation requirements shall not apply. It furthers the University’s objective of excellence in research, scholarship, and education by publishing worldwide. Penetrations in a fire barrier by ducts and air transfer openings shall comply with Section

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Openings in the lower roof shall not be located within 10 feet mm of the fire wall. Horizontal assemblies at the separations of incidental uses as specified by Table provided the required fire-resistance rating does not exceed 1 hour. The maximum transmitted temperature rise is not required in buildings equipped throughout with an automatic sprinkler system installed in accordance with Section Meets wall assembly criteria. Membrane penetrations of maximum 2-hour fire-resistance-rated walls and partitions by steel electrical boxes that do not exceed 16 square inches 0.

The provisions of this section shall govern the materials and methods of construction used to protect through penetrations and membrane penetrations of horizontal assemblies and fire-resistance-rated wall assemblies. Twin Bedroom Group lcb bch t bedroom group 1.

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H Meets iicb door assembly hose stream test. Doors installed in smoke partitions in accordance with Section The maximum required fire-resistance rating for assemblies supporting fire barriers separating tank storage as provided for in Section The lower roof assembly within 10 feet mm of the wall has not less than a 1-hour fire-resistance rating and the entire length and span of supporting elements for the ibc roof assembly has a fire-resistance rating of not less than 1 hour.

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Sign up for our monthly newsletter. Stepped buildings in accordance with Section Once established, the pressure shall be maintained during the entire test period.

cib Where the buildings contain different occupancy groups or are of different types of construction, the area shall be that allowed for the most restrictive occupancy or construction. Joints made in or between fire barriersand joints made at the intersection of fire barriers with underside of a fire-resistance-rated floor or roof sheathing, slab or deck above, and the exterior vertical wall intersection shall comply with Section Fire-rated glazing assemblies marked as complying with temperature rise requirements T shall be permitted in applications that do not require compliance with temperature rise requirements.

The height of the parapet shall be not less than 30 inches mm above the point where the roof surface and the wall intersect.

Elevator, dumbwaiter and other hoistway enclosures shall be constructed in accordance with Section and Chapter Product availability may vary.

Penetrations of fire barriers shall comply with Section Control joints not exceeding a maximum width of 0. The required fire-resistance rating of exterior walls with a fire separation distance of greater than 10 feet mm shall be rated for exposure to fire from the inside.

The fire-resistance rating of the exterior wall shall extend not less than 4 feet mm on each side of the intersection of the fire wall to exterior wall. The following wall assemblies shall comply with this section. Oversized fire ocb shall bear an oversized fire door label by an approved agency or shall be provided with a certificate of inspection furnished by an approved testing agency. In combustible construction where the fire partitions are not required to be continuous to the sheathing, deck or slab, the space between the ceiling and the sheathing, deck or slab above shall be fireblocked or draftstopped in accordance with Sections An “equivalent opening factor” derived from Figure Such fire barriers shall be continuous through concealed space, such as the space above a ibc ceiling.

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Where the horizontal assembly separates incidental uses from the remainder of the building, the assembly shall have a fire-resistance rating of not less than that required by Section Foundation vents installed in accordance with this code are permitted.

Chapter 7: Fire and Smoke Protection Features, Building Code of Utah | UpCodes

Queen Bedroom Group cb bch q bedroom group 6. Where the room-side fire-resistance-rated membrane of the corridor is carried through to the underside of the floor or roof sheathing, deck or slab of a fire-resistance-rated floor or roof above, the ceiling of the corridor shall be permitted to be protected by the use of ceiling materials as required for a 1-hour fire-resistance-rated floor or roof system. Horizontal assemblies shall comply with Section A fire-resistant joint system shall be securely installed in accordance with the listing criteria in or on the joint for its entire length ic as not to dislodge, loosen or otherwise impair its ability to accommodate expected building movements and to resist the passage of fire and hot gases.

Corner protection is not required on concrete columns in open or enclosed parking garages.