Designated earthquake, hurricane or other emergency shelters. Flashing and counterflashing shall be made with sheet metal. Chapter 9 of the Residential Code Sample ICC Legacy Reports for the following are included: Appendix D-1 Roof Covering and Roof Deck Construction Appendix D-2 Roof Shingles Appendix D-3 Roof Accessories Section D - Roof Coverings Mitigation Techniques Resource Document The ATC website is not meant to supersede the maps approved by the Council, but is intended to provide further clarification as needed to determine the boundary on an approved map, or to determine the wind and seismic zones if a map has not been approved for that particular county. 0000009465 00000 n 0000021096 00000 n hJ ~. 2018 South Carolina Residential Code. 0000000835 00000 n The maximum considered earthquake spectral response acceleration for short periods. Drift limits applicable to earthquake loading shall be in accordance with ASCE 7 Chapter 12, 13, 15 or, The deflections of structural members shall not exceed the more restrictive of the limitations of Sections. 0000000016 00000 n 0000021610 00000 n In the absence of definite information, values used shall be subject to the approval of the, Follow spot, projections and control rooms, File and computer rooms shall be designed for heavier, Stadiums and arenas with fixed seats (fastened to floor), All roof surfaces subject to maintenance workers, Fabric construction supported by a skeleton structure, All other construction, except one- and two-family, Ordinary flat, pitched, and curved roofs (that are not occupiable), Primary roof members exposed to a work floor, Floors 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, Members without provisions for continuous shear transfer normal to their span, Ordinary flat, pitched and curved roofs, and, The weight of all landscaping materials shall be considered as, The structure of a roof that supports solar, Roof structures that provide support for ballasted. 0000012078 00000 n Mineral-surfaced roll roofing shall be fastened to solidly sheathed roofs. Chapter 3 Building Planning. Glazed openings located within 30 feet (9144 mm) of, Glazed openings located more than 30 feet (9144 mm) above. 0000050894 00000 n Five-percent damped design spectral response acceleration at short periods, Where the alternate simplified design procedure of ASCE 7 is used, the. 10 wood-screw-based anchor with 2-inch embedment length, Basic design wind speeds determined from Figures. 2021 South Carolina Residential Code. Sprayed polyurethane foam roofs shall have a design. To understand what this means we must realize that the adapted 2006 code recommendations are usually good for wind speeds up to 100 mph. This table is based on 140 mph wind speeds and a 45-foot mean roof height. Sections of flashing shall have an end lap of not less than 4 inches (102 mm). 0000049425 00000 n Modified bitumen roofing shall comply with the standards in Table R905.11.2. 110 Centerview Dr, Columbia SC to amend the code of laws of south carolina, 1976, by adding section 6-9-140 so as to adopt seismic and wind maps for the state; by adding section 6-9-150 so as to establish an appeal procedure for a builder from the local building council to the state level; to amend section 6-8-20, relating to the responsibility of the south carolina building . 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. 0000013921 00000 n Base flashing shall be of either corrosion-resistant metal of minimum nominal 0.019-inch (0.5 mm) thickness or mineral-surfaced roll roofing weighing not less than 77 pounds per 100 square feet (4 kg/m. 0000044763 00000 n Below is a link to that statute. (Effective July 1, 2013 SC is using the 2012 code, go here for list of current codes adapted in SC and view the modifications to the code SC has . An exposure category shall be determined in accordance with the following: Roof systems shall be designed and constructed in accordance with Sections. 0000013306 00000 n 0000051750 00000 n 0000052992 00000 n Wind tunnel tests in accordance with ASCE 49 and Sections 31.4 and 31.5 of ASCE 7. AWC Wood Frame Construction Manual ( WFCM ). Lift coefficient. 0000014229 00000 n 0000019148 00000 n Stainless steel fasteners are acceptable for metal roofs. The total, A concentrated load of 40 pounds (0.176 kN) applied to an 8-inch-diameter (203 mm). 98 0 obj <>/Filter/FlateDecode/ID[<4D7346A373091540B507CA44185E5FA9>]/Index[71 46]/Info 70 0 R/Length 115/Prev 97803/Root 72 0 R/Size 117/Type/XRef/W[1 2 1]>>stream 2540 232 Code Ann. 0000052665 00000 n 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 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. 0000018225 00000 n 0000051269 00000 n . Where framing . 1504.1 Wind resistance of roofs. 0000007040 00000 n 0000020379 00000 n 0000019456 00000 n 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). Load due to fluids with well-defined pressures and maximum heights. 0000048490 00000 n Mapped spectral response acceleration parameters. Are sufficient to pose a threat to the public if released. Flood design class assigned according to ASCE 24. 3. 0000048710 00000 n This table is based on 140 mph wind speeds and a 45-foot mean roof height. 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. Base flashing against a vertical sidewall shall be continuous or step flashing and shall be not less than 4 inches (102 mm) in height and 4 inches (102 mm) in width and shall direct water away from the vertical sidewall onto the roof or into the gutter. Designs using TIA-222 for antenna-supporting structures and antennas, provided that the horizontal extent of Topographic Category 2 escarpments in Section 2.6.6.2 of TIA-222 shall be 16 times the height of the escarpment. Finish light floor plate construction, 28. The alternate wind design provisions in this section are simplifications of the ASCE 7 Directional Procedure. <]>> 0000012846 00000 n 0000020533 00000 n Designated emergency preparedness, communications and operations centers and other, Power-generating stations and other public utility. 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. The local building official, at his or her discretion, may also consult the ATC website for further clarification on the location of wind and seismic zones. The lateral force shall be assumed to act horizontally at the traction surface of a runway beam, in either direction perpendicular to the beam, and shall be distributed with due regard to the lateral stiffness of the runway beam and supporting structure. Structural systems and members thereof shall be designed to have adequate stiffness to limit deflections and lateral drift. Exposed width, feet (mm) of the roof tile. 0000005041 00000 n 0000008548 00000 n Modified bitumen roofs shall be installed in accordance with this chapter and the manufacturer's instructions. The total, A concentrated load of 40 pounds (0.176 kN) applied to an 8-inch-diameter (203 mm). 0000023305 00000 n Designated emergency preparedness, communications and operations centers and other, Power-generating stations and other public utility. 0000021456 00000 n Above-deck thermal insulation board shall comply with the standards in Table R906.2. Linear interpolation between values in the table is permitted. The local building official may . For the design of the MWFRS and for components and cladding, the sum of the internal and external net pressure shall be based on the net pressure coefficient, When using the alternative all-heights method, wind pressures shall be applied simultaneously on, and in a direction normal to, all building envelope, Wind pressure for each component or cladding element is applied as follows using, Each portion of a roof shall be designed to sustain the load of rainwater that will accumulate on it if the primary drainage system for that portion is blocked plus the uniform load caused by water that rises above the inlet of the secondary drainage system at its design flow. 0000052447 00000 n The point of uplift shall be taken at 0.76L from the head of the tile and the middle of the exposed width. 0000018994 00000 n 2. The lift coefficient for, Roof pressure coefficient for each applicable roof. 0000014537 00000 n xV}PTU?>oa!_ Applicable internal pressure coefficient. Valley linings of the following types shall be permitted: For SI: 1 inch = 25.4 mm, 1 pound = 0.454 kg. 0000051429 00000 n The following modifications shall be made to certain subsections in ASCE 7: in Section 1609.6.2, symbols and notations that are specific to this section are used in conjunction with the symbols and notations in ASCE 7 Section 26.3. 2018 South Carolina Building Code. Cap nail shank shall have a length sufficient to penetrate through the roof sheathing or not less than, The standard calculations contained in ASTM D7158 assume Exposure Category B or C and a. 0000053590 00000 n to amend section 6-9-40, code of laws of south carolina, 1976, relating to building code adoption procedures, so as to provide that the south carolina building codes council also is authorized to deny the residential building codes within a certain time frame, to provide that the council also may deny the study committee's report of . For structural roofing and siding made of formed metal sheets, the total load deflection shall not exceed, Flexible, folding and portable partitions are not governed by the provisions of this section. 0000013000 00000 n Ocean promontories and local escarpments shall be examined for unusual wind conditions. 0000004574 00000 n The slopes of the joists or truss bottom chords are not greater than two units vertical in 12 units horizontal. Subject to the limitations of Section 1609.1.1.1, residential structures using the provisions of AISI S230. Fire, rescue, ambulance and police stations and emergency vehicle garages. 0000020875 00000 n Chapter 1 Scope and Administration Chapter 2 Definitions . 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. 0000011001 00000 n Aviation control towers, air traffic control centers and emergency aircraft hangars. 0000004722 00000 n The deflection of steel structural members shall not exceed that permitted by AISC 360, AISI S100, ASCE 8, SJI 100 or SJI 200, as applicable. 0000050030 00000 n 0000049810 00000 n 0000009006 00000 n 0000019302 00000 n Structures that require special consideration of their response characteristics and environment that are not addressed by this code or ASCE 7 and for which other regulations provide seismic criteria, such as vehicular bridges, electrical transmission towers, hydraulic structures, buried utility lines and their appurtenances and nuclear reactors. xb``g`` Y80& C1c. The horizontal distributed load need only be applied to the partition framing. 0000023459 00000 n %PDF-1.5 % 1402.1 General. 0000048215 00000 n The SC Building Codes Council reviews and either accepts or denies requests to modify the building codes issued by the International Code Council (ICC). 0000048270 00000 n 0000016689 00000 n 0000053264 00000 n 0000050246 00000 n Spray-applied polyurethane foam insulation shall comply with ASTM C1029, Type III or IV or ASTM D7425. 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. The edition of the International Residential Code adopted and in effect at the time construction was started. 2018 South Carolina Building Code BASIC Upgrade to Premium CHAPTER 15 ROOF ASSEMBLIES AND ROOFTOP STRUCTURES . View adopted Building Codes: The tile shall be single lapped interlocking with a minimum head lap of not less than 2 inches (51 mm). Values shall be determined in accordance with Section 11.4.8 of ASCE 7. A liquid-applied protective coating that complies with Table R905.14.3 shall be applied not less than 2 hours nor more than 72 hours following the application of the foam. Exposed width, feet (mm) of the roof tile. If the house was constructed after July 1, 2002; A. The installation of wood shakes shall comply with the provisions of this section. 0000018841 00000 n C. Mechanical, Plumbing and Gas Codes, the 1996 edition of the National Electrical Code and the CABO Model Energy Code. 0000011616 00000 n ?kC:@/d]~CsSfgoMJ;? 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. 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Emergency aircraft hangars feet ( mm ) of, glazed openings located within 30 feet ( 9144 mm of. An exposure category shall be based on 140 mph wind speeds and a 45-foot mean roof height 40. Indicated in Figure 1611.1 or on other rainfall rates determined from Figures 0000012078 00000 n Aviation towers. N Above-deck thermal insulation board shall comply with the standards in table.... ( 9144 mm ) roof height Stainless steel fasteners are acceptable for metal roofs in... Pose a threat to the partition framing Code adopted and in effect at the time construction was started 140. Up to 100 mph located within 30 feet ( 9144 mm ) wood shakes comply! ( 102 mm ) of the roof tile are acceptable for metal roofs based on 140 wind. 0.176 kN ) applied to the public if released is a link to that statute 100-year hourly rainfall rate in... 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From Figures good for wind speeds and a 45-foot mean roof height 0000014229 00000 n Aviation control towers, traffic... 0.454 kg 100 mph adapted 2006 Code recommendations are usually good for wind loads in accordance Sections... Shall comply with the standards in table R905.11.2 spectral response acceleration for periods... N Mineral-surfaced roll roofing shall comply with the provisions of this section width, (! Link to that statute types shall be determined in accordance with section 11.4.8 ASCE.
