south carolina building code windsouth carolina building code wind

For SI: 1 foot = 304.8 mm; 1 mile per hour = 0.447 m/s. 0000050570 00000 n The alternate wind design provisions in this section are simplifications of the ASCE 7 Directional Procedure. Wind speeds correspond to approximately a 15% probability of exceedance in 50 years (Annual Exceedance Probability = 0.00143, MRI = 700 Years). Scuttles, skylight ribs and accessible, 31. xref The resulting research and insights will influence building codes and standards, which will lead to better products and stronger buildings. Wind directionality factor in accordance with ASCE 7 Table 26-6. The horizontal distributed load need only be applied to the partition framing. 0000026842 00000 n The building or other structure is not sensitive to dynamic effects. Flood design class assigned according to ASCE 24. The design rainfall shall be based on the 100-year hourly rainfall rate indicated in Figure 1611.1 or on other rainfall rates determined from.

Exposed width, feet (mm) of the roof tile. 0000052829 00000 n The installation of thermoset single-ply roofing shall comply with the provisions of this section. 2021 South Carolina Plumbing Code. The loading applies to stack room floors that support nonmobile, double-faced library book stacks, subject to the following limitations: The remaining portions of the joists or truss bottom chords shall be designed for a uniformly distributed concurrent, Floors, roofs and other similar surfaces shall be designed to support the uniformly distributed, In office buildings and in other buildings where partition locations are subject to change, provisions for partition weight shall be made, whether or not partitions are shown on the, Floors and other surfaces that are intended to support vehicle, Where any structure does not restrict access for vehicles that exceed a 10,000-pound (4536 kg) gross vehicle weight rating, those portions of the structure subject to such, Where a structure or portions of a structure are accessed and loaded by fire department access vehicles and other similar emergency vehicles, the structure shall be designed for the greater of the following, Garages designed to accommodate vehicles that exceed a 10,000-pound (4536 kg) gross vehicle weight rating, shall be designed using the live loading specified by, Where a structure is intended to have forklifts or other movable equipment present, the structure shall be designed for the total vehicle or equipment load and the individual wheel, The maximum weight of vehicles allowed into or on a garage or other structure shall be posted by the, Grab bars, shower seats and dressing room bench seats shall be designed to resist a single concentrated load of 250 pounds (1.11 kN) applied in any direction at any point on the grab bar or seat so as to produce the maximum, Members, elements and components subject to dynamic, For the purpose of design, the weight of machinery and moving. The slopes of the joists or truss bottom chords are not greater than two units vertical in 12 units horizontal. Wind Mitigation Wind mitigation discounts are available for Code compliance, Roof shape and opening protection. The text of Section 6.2.2 of ASTM E1996 shall be substituted as follows: 6.2.2 Unless otherwise specified, select the wind zone based on the basic design wind speed, Garage door glazed opening protection for windborne debris shall meet the requirements of an. 0000018379 00000 n Board Staff - Modular Program: Maggie Smith The wind load shall be permitted to be taken as 0.42 times the "component and cladding", For steel structural members, the deflection due to creep component of long-term, For aluminum structural members or aluminum, Power-generating stations, water treatment. Wood shakes shall be installed in accordance with this chapter and the, The starter course at the eaves shall be doubled and the bottom layer shall be either 15-inch (381 mm), 18-inch (457 mm) or 24-inch (610 mm) wood shakes or wood shingles. 0000007391 00000 n Five-percent damped design spectral response acceleration at short periods, Where the alternate simplified design procedure of ASCE 7 is used, the, End connections of all beams and girders shall have a minimum, LONGITUDINAL, PERIMETER, TRANSVERSE AND VERTICAL TIES, Longitudinal ties shall consist of continuous reinforcement in slabs; continuous or spliced decks or sheathing; continuous or spliced members framing to, within or across, Transverse ties shall consist of continuous reinforcement in slabs; continuous or spliced decks or sheathing; continuous or spliced members framing to, within or across, Perimeter ties shall consist of continuous reinforcement in slabs; continuous or spliced decks or sheathing; continuous or spliced members framing to, within or across. Galvanized fasteners shall be used for steel roofs. 0000002076 00000 n 40 percent for members supporting one floor. 702.2Interior floor finish. hJ ~. The following notations are used in this chapter: The uniformly distributed, concentrated and impact floor, The following information related to wind, The following information related to seismic, The design load-bearing values of soils shall be shown on the, For buildings located in whole or in part in, Building, structures and parts thereof shall be designed and constructed in accordance with, Structural systems and members thereof shall be designed to have adequate stiffness to limit deflections as indicated in Table 1604.3. Subject to the limitations of Section 1609.1.1.1, residential structures using the provisions of AISI S230. 0000012232 00000 n Fasteners shall be installed at opposing ends of the. Chapter 1 Scope and Administration Chapter 2 Definitions . 0000015921 00000 n 0000022225 00000 n The tile shall be single lapped interlocking with a minimum head lap of not less than 2 inches (51 mm). 0000052883 00000 n Applicable wind direction if more than one wind exposure is utilized. 0000023459 00000 n Building Accessibility Program 0000022997 00000 n The index is a compilation of all modifications that apply to the respective codes from the 2000 building code cycle, up to and including 2015 cycle. Chapter 4 Foundations. ASTM B209, 0.024 minimum thickness for roll-formed panels and 0.019-inch minimum thickness for pressformed shingles. The load combinations specified in Chapters 18 through 23; and, Floors in garages or portions of buildings used for the storage of motor vehicles shall be designed for the uniformly distributed. 0000049535 00000 n 0000011924 00000 n The lateral force on crane runway beams with electrically powered trolleys shall be calculated as 20 percent of the sum of the rated capacity of the crane and the weight of the hoist and trolley. C. Mechanical, Plumbing and Gas Codes, the 1996 edition of the National Electrical Code and the CABO Model Energy Code. 0000002110 00000 n 0000051108 00000 n 0000052720 00000 n Building Codes in Effect in South Carolina. 0000018071 00000 n This structure is a specially designed wind tunnel that is exceptionally large6 stories tall and 145 feet wide by 145 . hb```f``0c/XX860)a`hABr[?+: FT"I(f`0ag@{%LkY' TxGc The Building Codes Council has approved the use of the following county maps for the 2021 code cycle based on the 2015 International Residential Code. 0000052178 00000 n Roof decks and roof coverings shall be designed for wind loads in accordance with Chapter 16 and Sections 1504.2, 1504.3 and 1504.4. 0000007449 00000 n Foamed-in-place roof insulation shall be installed in accordance with this chapter and the manufacturer's instructions. 0000049590 00000 n Elevator machine room and control room grating, 12. Spray-applied polyurethane foam insulation shall comply with ASTM C1029, Type III or IV or ASTM D7425. The loading applies to stack room floors that support nonmobile, double-faced library book stacks, subject to the following limitations: Parallel rows of double-faced book stacks shall be separated by, The concentrated wheel load shall be applied on an. 0000052992 00000 n 0000018225 00000 n 0000008548 00000 n Building Codes used within the State of South Carolina are adopted through the South Carolina Department of Labor, Licensing and Regulation - Building Codes Council. The definition and classification of soil materials shall be in accordance with ASTM D2487. The hill, ridge or escarpment is 60 feet (18 288 mm) or higher if located in Exposure B or 30 feet (9144 mm) or higher if located in Exposure C; The maximum average slope of the hill exceeds 10 percent; and. The total, A concentrated load of 40 pounds (0.176 kN) applied to an 8-inch-diameter (203 mm). See Section 12.12.1 of ASCE 7 for drift limits applicable to earthquake loading. Slate shingles shall be installed in accordance with this chapter and the manufacturer's instructions. @lXs"h ` >.# 0000048875 00000 n Linear interpolation between contours is permitted. Lateral force-resisting systems shall meet seismic detailing requirements and limitations prescribed in this code and ASCE 7, excluding Chapter 14 and Appendix 11A, even when wind, Regardless of which load combinations are used to design for, Increases in allowable stresses specified in the appropriate material chapter or the referenced standards shall not be used with the load combinations of, In lieu of the basic load combinations specified in, For purposes of design, the actual weights of materials of construction and fixed service equipment shall be used. 0000048655 00000 n Where framing . 0000020071 00000 n Fire, rescue, ambulance and police stations and emergency vehicle garages. Coefficients and variables used in the alternative all-heights method equations are as follows: When using the alternative all-heights method, the MWFRS, and components and cladding of every structure shall be designed to resist the effects of wind pressures on the building envelope in accordance with Equation 16-35. 0000051322 00000 n In areas where there has been a history of ice forming along the eaves causing a backup of water as designated in Table R301.2(1), an ice barrier shall be installed for asphalt shingles. The installation of wood shingles shall comply with the provisions of this section. Slate shingles shall be secured to the roof with two fasteners per slate. xV}PTU?>oa!_ AISI Standard for Cold-Formed Steel FramingPrescriptive Method for One- and Two-Family Dwellings ( AISI S230 ). These maps are intended to be the primary source for defining the appropriate boundaries for wind and seismic design in South Carolina for single- and two-family dwellings. After each new code edition is issued by the International Code Council (ICC), the SC Building Codes Council begins the process of adopting and/or modifying the Codes. For OMFs and OCBFs, design is in accordance with AISC 341. The provisions of this chapter shall govern the structural design of buildings, structures and portions thereof regulated by this code. 0000050786 00000 n sb7?m6 1601 General 1602 Notations 1603 Construction Documents 1604 General Design Requirements 1605 Load Combinations 1606 Dead Loads 1607 Live Loads 1608 Snow Loads 1609 Wind Loads 1610 Soil Lateral Loads 0000013767 00000 n Applicable wind direction if more than one wind exposure is utilized. The deflection of steel structural members shall not exceed that permitted by AISC 360, AISI S100, ASCE 8, SJI CJ, SJI JG, SJI K or SJI LH/DLH, as applicable. 2015 South Carolina Building Code. 0000052125 00000 n 0000008395 00000 n 0000011770 00000 n Well-graded, clean gravels; gravel-sand mixes, Poorly graded clean gravels; gravel-sand mixes, Silty gravels, poorly graded gravel-sand mixes, Clayey gravels, poorly graded gravel-and-clay mixes, Well-graded, clean sands; gravelly sand mixes, Poorly graded clean sands; sand-gravel mixes, Silty sands, poorly graded sand-silt mixes, Clayey sands, poorly graded sand-clay mixes, Inorganic clays of low to medium plasticity, Organic silts and silt clays, low plasticity. The local building official may . Wind zone requirements (anchorage) Building Codes in Effect . The roof tiles shall be either loose laid on battens, mechanically fastened. Regulations NOTE: The applicable regulations begin at Article 7, Section 8-700: 0000013000 00000 n 0000006568 00000 n Wood shakes shall comply with the requirements of Table R905.8.5. See South Carolina current wind with our interactive Wind Flow map. These maps are intended to be the primary source for defining the appropriate boundaries for wind and seismic design in South Carolina for single- and two-family dwellings. Percentages shall be increased where specified by the manufacturer. Designated earthquake, hurricane or other emergency shelters. 0000028631 00000 n For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 pound = 4.448 N, 1 mile per hour = 0.447 m/s. 0000031286 00000 n 0000021148 00000 n All general, residential, and specialty contractors performing services in the State of South Carolina must be licensed. ;.C4v2,

0000006341 00000 n Flashing and counterflashing shall be made with sheet metal. 0000049480 00000 n Combined effect of horizontal and vertical earthquake induced forces as defined in Section 12.4.2 of ASCE 7. The exposed width of the tile shall be between 0.67 and 1.25 feet (204 mm and 381 mm). 0000023925 00000 n 0000050192 00000 n 0000051001 00000 n 0000049040 00000 n Council has approved continued use of the 2015 Wind/Seismic Maps upon implementation of the 2018 Code Adoptions.

W o = Vertical ties shall consist of continuous or spliced reinforcing, continuous or spliced members, 1605.2 Load Combinations Using Strength Design or Load and Resistance Factor Design, 1605.3 Load Combinations Using Allowable Stress Design, 1605.3.2 Alternative Basic Load Combinations, 1607.7.2 Fire Truck and Emergency Vehicles, 1607.8 Loads on Handrails, Guards, Grab Bars and Seats, 1607.8.2 Grab Bars, Shower Seats and Dressing Room Bench Seats, 1607.10.3 Elements Supporting Hoists for Faade Access and Building Maintenance Equipment, 1607.10.4 Fall Arrest and Lifeline Anchorages, 1607.11.1 Basic Uniform Live Load Reduction, 1607.11.2 Alternative Uniform Live Load Reduction, 1607.13.2.1 Ordinary Roofs, Awnings and Canopies, 1607.13.3.1 Vegetative and Landscaped Roofs, 1607.13.5.2 Photovoltaic Panels or Modules, 1607.13.5.2.1 Photovoltaic Panels Installed on Open Grid Roof Structures, 1607.13.5.3 Photovoltaic Panels or Modules Installed as an Independent Structure, 1607.13.5.4 Ballasted Photovoltaic Panel Systems, 1612.3 Establishment of Flood Hazard Areas, 1613.2.3 Site Coefficients and Adjusted Maximum Considered Earthquake Spectral Response Acceleration Parameters, 1613.2.4 Design Spectral Response Acceleration Parameters, 1613.2.5 Determination of Seismic Design Category, 1613.2.5.1 Alternative Seismic Design Category Determination, 1613.3 Ballasted Photovoltaic Panel Systems, 1616.2.2 Structural Steel, Open Web Steel Joist or Joist Girder, or Composite Steel and Concrete Frame Structures, RISK-TARGETED MAXIMUM CONSIDERED EARTHQUAKE (MCE. 0000026592 00000 n Entire County is Seismic Category: B; Wind Category: 115mph.

Basic design wind speeds, miles per hour (mph) (km/hr) determined from Figures. South Carolina (approximately 45 minutes south of the Charlotte airport). 0000009312 00000 n Applicable internal pressure coefficient. 2. 0000009465 00000 n 0000021302 00000 n 0000050246 00000 n

The lift coefficient for, Roof pressure coefficient for each applicable roof. 0 The length of the tile shall be between 1.0 and 1.75 feet (305 mm and 533 mm). &wJ+Ml,Mqp 0FfjJP6+Y"NJN "fy/Ju%:U1()WJTl.*Y;&eeR0\Q)uo~CR y $r#^Vt" r-S^;)#Xx"F1/Dh@R)w=c7G#jad JM 4U*m&Glk"`H@L)kU4} ?bsn#6%K13#I[lj%w-Z@0I lMpK@(0HLEy. Load due to lateral earth pressures, ground water pressure or pressure of bulk materials. Inward wind force, psf (kN/m 2) due to ultimate design wind speed, V ult, as calculated in Section 1609. 0000022072 00000 n 26 gage [0.019 inches (0.5 mm)] corrosion-resistant sheet metal and shall extend 10 inches (254 mm) from the centerline each way for roofs having, Each bundle of shingles shall be identified by a. 0000051643 00000 n The. 0000017917 00000 n RISK-TARGETED MAXIMUM CONSIDERED EARTHQUAKE (MCER) GROUND MOTION RESPONSE ACCELERATIONS FOR HAWAII OF 0.2- AND 1-SECOND SPECTRAL RESPONSE ACCELERATION (5% OF CRITICAL DAMPING), Where the soil properties are not known in sufficient detail to determine the. 1. 2018 South Carolina Residential Code. 0000010847 00000 n Asphalt shingles shall be used only on roof. 0000049095 00000 n

0000014999 00000 n 0000009924 00000 n The hill, ridge or escarpment is unobstructed upwind by other such topographic features for a distance from the high point of 50 times the height of the hill or 2 miles (3.22 km), whichever is greater. Unless a local amendment has been adopted to increase the requirements of the Code, the minimum wind resistance of asphalt shingles must meet ASTM D-3161 (modified for 110 MPH) in all areas where the design wind speed equals 110 MPH (3 sec-gust) or greater. 0000020875 00000 n This table is based on 140 mph wind speeds and a 45-foot mean roof height. %PDF-1.4 % Chapter 10 of state law discusses the Energy Standard Act. For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 mile per hour = 0.447 m/s. Applicable internal pressure coefficient. 0000029286 00000 n . Load due to lateral earth pressures, ground water pressure or pressure of bulk materials. 0000051804 00000 n xb``g`` Y80& C1c. The maximum considered earthquake spectral response acceleration for short periods. Additional depth of water on the undeflected roof above the inlet of secondary drainage system at its design flow (i.e., the hydraulic head), in inches (mm).