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Project Description: Warehouse Remodel Bldg. 2 Date: Monday, June 9, 2025 <br /> <br />7 | Page <br /> <br />Parapet or roof/ceiling protection required (705.11, Exception 4) <br />Fire protection is not required at the bottom flange of lintels, shelf angles and plates, spanning <br />not more than 6 feet 4 inches if they are part of the structural frame and regardless of the span if <br />they are not part of the structural frame. (704.11) <br />Projections extending beyond the exterior wall can extend 24 inches plus 8 inches for every foot <br />of FSD beyond 3 feet or fraction thereof. (Table 705.2) <br /> Maximum unprotected openings = 15% of wall area. Maximum protected openings = 45% of <br />wall area. (Table 705.8) <br />If there are projections beyond the exterior wall, they shall be of noncombustible materials. <br />(705.2.1) See Section 705.2.3.1 for balconies. <br /> <br />South Side: <br />Group S1 - Bearing walls = 1-hr Nonbearing walls = 0-hr rating on the inside. (705.5, Tables <br />601 & 602) <br />Parapet or roof/ceiling protection required (705.11, Exception 4) <br />Fire protection is not required at the bottom flange of lintels, shelf angles and plates, spanning <br />not more than 6 feet 4 inches if they are part of the structural frame and regardless of the span if <br />they are not part of the structural frame. (704.11) <br />Projections extending beyond the exterior wall cannot extend closer to than 20 feet to the fire <br />separation distance line. (Table 705.2) <br /> No limit on unprotected openings. There is no limit on protected openings. (Table 705.8) <br />If there are projections beyond the exterior wall, they shall be of noncombustible materials. <br />(705.2.1) See Section 705.2.3.1 for balconies. <br /> <br />West Side: <br />Group S1 - Bearing walls = 1-hr Nonbearing walls = 0-hr rating on the inside. (705.5, Tables <br />601 & 602) <br />Parapet or roof/ceiling protection required (705.11, Exception 4) <br />Fire protection is not required at the bottom flange of lintels, shelf angles and plates, spanning <br />not more than 6 feet 4 inches if they are part of the structural frame and regardless of the span if <br />they are not part of the structural frame. (704.11) <br />Projections extending beyond the exterior wall cannot extend closer to than 20 feet to the fire <br />separation distance line. (Table 705.2) <br /> No limit on unprotected openings. There is no limit on protected openings. (Table 705.8) <br />If there are projections beyond the exterior wall, they shall be of noncombustible materials. <br />(705.2.1) See Section 705.2.3.1 for balconies. <br /> <br />Parapet walls must extend 30 inches above the roofing. <br />The parapet wall is required to have the same fire rating as the wall and shall have <br />noncombustible faces for the uppermost 18 inches. (705.11) <br />If roof/ceiling protection is used instead of a parapet wall: <br />4.1 Where roof/ceiling framing are parallel to the wall, framing and support shall be not less than <br />1-hour fire-resistive for a minimum width of 10 feet from the inside of the exterior wall. <br />4.2 Where roof/ceiling framing are not parallel to the wall, the entire span of framing and support <br />shall be not less than 1-hour fire-resistive. <br />4.3 Openings in the roof shall not be located within 10 feet of the exterior wall.